Fuchsia Anodized 6061 Aluminum Nylon-Insert Hex Flange Lock Nuts

Fuchsia Anodized 6061 Aluminum Nylon-Insert Hex Flange Lock Nuts

Custom Lightweight Fastener Manufacturing for Cycling, Racing, Robotics and Industrial OEM Applications

JUXIN FASTENERS is an industrial fastener manufacturer specializing in standard and custom-engineered fastening components for international OEM, Tier-1 and Tier-2 manufacturing programs.

Our fuchsia anodized 6061 aluminum nylon-insert hex flange lock nuts combine a lightweight aluminum alloy body, an integrated flange,

 a non-metallic prevailing-torque locking insert and a distinctive hot pink metallic appearance.

Also described in the market as pink anodized aluminum flange lock nuts or magenta aluminum nylon-insert locknuts, 

this color variation is particularly relevant to manufacturers developing color-coordinated bicycle accessories, 

mountain bike equipment, racing accessories, robotics components and customized industrial equipment.

The product belongs to JUXIN FASTENERS' broader aluminum nylon-insert flange lock nut family, which has expanded to nominal metric sizes up to M16.

We support OEM/ODM custom manufacturing, made-to-drawing production and industrial batch manufacturing according to customer-supplied 2D drawings, 3D CAD models and technical specifications.

Our manufacturing capabilities combine cold heading, cold forming and CNC machining with product-specific secondary operations. 

The actual manufacturing route is selected according to the approved component geometry, material condition, dimensional tolerances and production requirements.

Product Specifications and Engineering Overview

The exact availability of each fuchsia color and metric size combination must be confirmed against current manufacturing records.

The previous M2–M8 catalog range should not be treated as the limit of the current product family.

Custom thread sizes, dimensions and finishes require engineering and manufacturing feasibility assessment.

What Is a Fuchsia Aluminum Nylon-Insert Flange Lock Nut?

A nylon-insert hex flange lock nut is a prevailing-torque fastener incorporating a non-metallic locking element.

As a compatible bolt engages the nylon insert, the insert produces resistance to nut rotation.

This prevailing-torque mechanism helps oppose unintended rotation when the fastening system is correctly designed and assembled.

The integrated flange provides a bearing surface beneath the nut.

In suitable assemblies, this flange may reduce the need for a separate washer.

However, the flange does not automatically replace every washer function, and the nylon insert does not eliminate the need for adequate joint preload.

Prevailing Torque vs. Joint Preload

Prevailing torque is the rotational resistance generated by the locking feature.

Joint preload is the compressive force developed in the bolted connection.

These are different engineering parameters.

A lock nut may provide prevailing torque while still being installed with insufficient preload.

Engineers should evaluate both the locking feature and the mechanical performance of the complete joint.

Why Choose 6061 Aluminum Alloy?

6061 aluminum is an aluminum-magnesium-silicon alloy used in a wide range of lightweight engineered components.

Its relatively low density makes it relevant to selected assemblies where component mass matters.

For the same solid metal volume, 6061 aluminum has approximately 65% lower mass than carbon steel.

Actual finished lock nut weight depends on dimensions and nylon insert construction.

Potential Design Benefits

• Lightweight aluminum construction.

• Good machinability.

• Compatibility with specified anodizing processes.

• Integrated flange bearing surface.

• Non-metallic prevailing-torque locking.

• Custom geometry and thread possibilities.

• Color-coordinated OEM appearance.

• Potential simplification of suitable washer-and-nut assemblies.

6061 Material Temper and Strength

6061 is an alloy designation, not a complete mechanical specification.

Its mechanical properties depend on material temper and processing condition.

The product must not automatically be described as 6061-T6 without verification.

Compared with higher-strength steel fasteners, aluminum lock nuts may have different thread stripping resistance, proof load capability and fatigue behavior.

Engineers should validate:

• Internal thread strength.

• Mating bolt compatibility.

• Required clamp load.

• Installation torque.

• Flange bearing pressure.

• Fatigue and vibration.

• Environmental exposure.

• Repeated assembly requirements.

Fuchsia Anodizing and OEM Color-Matched Fastening

Fuchsia anodized aluminum fasteners may be selected where visible hardware is part of the finished product's design.

This is especially relevant to selected bicycle accessories, mountain bike accessories, racing equipment, RC models and custom industrial products.

Fuchsia, hot pink and magenta are useful search and appearance terms, but they are not interchangeable technical color specifications.

For production approval, the actual shade should be defined by an approved physical master sample or customer specification.

Fuchsia vs. Red vs. Purple Anodized Fasteners

Fuchsia generally refers to a vivid pink-purple appearance.

Red anodized aluminum has a different visual emphasis, while purple anodized hardware may appear deeper or more violet.

Actual appearance depends on the anodizing process, alloy, surface preparation, dye system, sealing and lighting conditions.

The color variations within the same lock nut family should not be described as having different mechanical performance unless verified by testing.

Anodizing and PVD Are Different Processes

Anodizing is an electrochemical surface treatment for aluminum.

Physical Vapor Deposition is a separate coating technology.

The historical product information mentions PVD, but an additional PVD process has not been verified for this fuchsia product.

The exact finishing route should follow the approved production specification.

OEM Surface Finish and Color Requirements

For appearance-sensitive manufacturing, customers should define:

• Approved fuchsia color sample.

• Surface preparation.

• Anodizing process.

• Coating thickness where applicable.

• Sealing requirements.

• Surface gloss and texture.

• Acceptable color variation.

• Cosmetic inspection criteria.

• Packaging protection.

Anodized color matching should be evaluated on representative production components rather than relying exclusively on digital images.

Metric Thread Sizes and Inch Diameter References

JUXIN FASTENERS' aluminum lock nut product family has expanded to sizes up to M16.

The following table provides standard metric coarse-thread references and nominal inch diameter conversions.

These are engineering references. The table does not establish that every size is available in every color or that every listed combination is already in production.

The inch values represent nominal diameter conversions only.

They are not equivalent UNC or UNF thread sizes.

Actual thread pitch, tolerance, flange diameter, nut height and nylon insert configuration must be confirmed against the approved engineering drawing.

Miniature Fastener Applications

Smaller metric sizes may be evaluated for compact instruments, RC models, miniature robotics and suitable electronics accessories.

Bicycle and Lightweight Equipment Applications

Intermediate metric sizes may be relevant to approved bicycle accessory brackets, sensor supports and lightweight equipment mounts.

Larger Industrial Equipment Applications

Larger sizes require particular attention to aluminum thread strength, required joint preload and application loads.

UNC and UNF Inch-Series Thread References for American OEM Customers

US manufacturers frequently specify Unified National Coarse and Unified National Fine threads.

JUXIN FASTENERS can review custom inch-series aluminum flange lock nut requirements based on customer drawings.

These are reference thread designations for custom engineering inquiries.

They do not imply that all listed inch-series aluminum lock nuts are stocked or currently manufactured.

Custom production requires confirmation of thread geometry, dimensions, nylon insert design, material requirements and functional performance.

Important Thread Compatibility Notice

Metric, UNC, UNF, BSW and BSF thread systems are not directly interchangeable.

For example, M6 × 1.0 and 1/4-20 UNC are different thread specifications.

The mating bolt and nut must have matching thread geometry and tolerances.

Aluminum vs. Steel Nylon-Insert Flange Lock Nuts

Material selection must follow mechanical requirements, not color or weight alone.

Bicycle Accessory Manufacturing

Bicycle accessory manufacturers may evaluate fuchsia aluminum nylon-insert flange lock nuts for selected lightweight assemblies.

Potential applications include:

• Bicycle computer accessory brackets.

• Lighting equipment mounts.

• Sensor accessories.

• Fender and mudguard accessories.

• Approved bottle cage accessory brackets.

• Non-critical equipment holders.

• Lightweight accessory covers.

Fuchsia anodized hardware may complement other pink or magenta aluminum components used in custom bicycle accessory systems.

Bicycle Engineering Requirements

Engineers should evaluate vibration, fatigue, aluminum thread strength, installation torque, corrosion and repeated maintenance.

These lock nuts must not automatically replace specified fasteners in braking, steering, wheel retention or other safety-critical bicycle systems.

Mountain Bike and MTB Accessory Solutions

Mountain bike accessories can experience repeated impact, vibration, dirt, moisture and maintenance cycles.

Fuchsia aluminum lock nuts may be relevant to appearance-matched, non-critical MTB accessory assemblies.

Potential applications include approved instrument mounts, sensor brackets, lightweight equipment covers and accessory supports.

MTB Design Considerations

• Dynamic vibration.

• Impact loading.

• Fatigue behavior.

• Joint preload.

• Aluminum thread stripping resistance.

• Corrosion and moisture.

• Nylon insert condition.

• Repeated installation.

Suspension pivots, brake systems, steering connections and wheel retention require independently approved fastening specifications.

Performance Cycling and Racing Bicycle Accessories

Performance cycling manufacturers often consider mass reduction, compact packaging and product appearance.

Fuchsia aluminum lock nuts may be evaluated for suitable non-critical accessory components such as instrument mounts, electronics brackets and lightweight equipment covers.

The lower mass of aluminum does not justify reducing the mechanical safety margin of a critical joint.

Motorsport and Racing Equipment

Motorsport equipment manufacturers may use lightweight fastening components in approved non-structural accessory assemblies.

Potential applications include:

• Data acquisition brackets.

• Instrumentation accessories.

• Camera mounting equipment.

• Racing electronics supports.

• Non-critical equipment covers.

• Workshop fixtures.

Motorsport joints can experience severe vibration, impact and thermal cycling.

Safety-critical braking, steering, suspension, wheel and restraint connections require separately qualified fasteners.

RC Racing and Model Engineering

Compact fuchsia aluminum lock nuts may be relevant to suitable RC racing and model engineering accessories.

Potential applications include:

• RC vehicle accessory brackets.

• Lightweight electronics supports.

• Model equipment covers.

• Miniature mechanical fixtures.

• Non-critical custom assemblies.

Color-coordinated anodized hardware can also support a consistent product appearance in custom RC equipment.

Robotics and Industrial Automation

Robotics and automation equipment often requires compact fastening components for sensors, housings and auxiliary assemblies.

Potential applications include:

• Sensor mounting brackets.

• Instrument housings.

• Robotics peripheral accessories.

• Lightweight protective covers.

• Automation equipment fixtures.

• Compact mechanical mounts.

Production engineers should evaluate dimensional consistency, installation torque, insert performance, assembly access and inspection criteria.

JUXIN FASTENERS supports made-to-drawing manufacturing review for suitable robotics fastener requirements.

Automotive OEM and Tier-1 Auxiliary Components

Automotive manufacturers may evaluate aluminum nylon-insert flange lock nuts for selected non-critical auxiliary assemblies.

Potential applications include approved interior equipment accessories, sensor supports, instrumentation brackets and lightweight covers.

Automotive engineering requirements may include vibration, fatigue, temperature, corrosion, joint preload and batch traceability.

These aluminum nuts must not automatically replace specified steel fasteners in structural or safety-critical automotive joints.

EV Electronics and Battery Pack Accessories

Electric vehicle manufacturers may require lightweight fastening components for approved auxiliary equipment.

Potential applications include:

• Battery monitoring accessory brackets.

• Non-electrical enclosure accessories.

• Auxiliary sensor mounts.

• Instrumentation supports.

• Lightweight equipment covers.

EV Engineering Requirements

• Electrical isolation.

• Grounding and bonding.

• Operating temperature.

• Vibration and fatigue.

• Galvanic corrosion.

• Joint preload.

• Fire safety requirements.

• Approved assembly specifications.

Commercial aluminum nylon-insert flange lock nuts are not automatically suitable for high-voltage terminals, current-carrying connections or safety-critical battery retention.

Rail Transit Equipment

Potential applications include approved non-critical instrumentation brackets, interior equipment accessories and auxiliary enclosures.

Rail transit equipment may require specific vibration, fire, smoke, corrosion and environmental performance.

The complete fastening system must be qualified for the intended application.

Aerospace Ground Support and Maintenance Equipment

Lightweight aluminum fasteners may be evaluated for suitable aerospace ground support equipment, maintenance fixtures and workshop accessories.

Aircraft-installed components require applicable aerospace specifications, material traceability and formal engineering approval.

This product is not automatically aerospace-qualified or flight-approved.

Electrical Cabinets and Power Electronics

Potential applications include:

• Control cabinet accessories.

• Instrument mounting brackets.

• Industrial electronics housings.

• Lightweight equipment covers.

• Auxiliary equipment mounts.

Electrical grounding and bonding requirements must be evaluated independently.

Anodized aluminum surfaces should not be assumed to provide reliable electrical continuity.

HVAC and Mechanical Equipment

Potential applications include suitable instrumentation brackets, control accessories and non-critical equipment covers.

Relevant engineering factors include vibration, humidity, temperature, corrosion and maintenance access.

Medical Equipment and Laboratory Instruments

Potential applications include approved non-patient-contact equipment brackets, laboratory instrument housings and auxiliary mechanical components.

Medical equipment manufacturers should review cleaning compatibility, material documentation, contamination requirements and applicable regulations.

This product is not inherently sterile, implantable or medical-device certified.

Construction and Industrial Machinery

Potential applications include non-structural machinery accessories, instrument mounts, protective covers and auxiliary equipment brackets.

Heavy-duty structural joints frequently require steel fasteners with specified mechanical properties.

Aluminum lock nuts should not replace these fasteners without engineering validation.

Sheet Metal Fabrication and Industrial Enclosures

The integrated flange provides a bearing surface that can be useful in suitable fabricated assemblies.

Potential applications include:

• Lightweight sheet metal brackets.

• Equipment covers.

• Instrument housings.

• Industrial enclosures.

• Control cabinet accessories.

Engineers should verify sheet thickness, hole diameter, flange bearing pressure, joint preload and mating material compatibility.

Where only one side of the sheet is accessible, blind rivet nuts or self-clinching fasteners may be more suitable.

Precision Machinery and Custom Equipment

Precision machinery manufacturers may require special thread configurations, controlled flange dimensions, customized nut heights and application-specific surface finishes.

JUXIN FASTENERS supports engineering review and made-to-drawing manufacturing for suitable custom fastening projects.

JUXIN FASTENERS – Industrial Fastener Manufacturing Capabilities

JUXIN FASTENERS is an industrial fastener manufacturer providing standard and custom-engineered fastening components for international OEM manufacturing programs.

Our manufacturing capabilities include:

• Cold heading.

• Cold forming.

• CNC machining.

• Product-specific secondary manufacturing operations.

• Customer-defined surface finishing requirements.

• OEM/ODM custom manufacturing.

• Made-to-drawing component production.

• Industrial batch manufacturing.

Cold Heading and Cold Forming

Cold heading and cold forming can support suitable fastener geometries when material properties, tooling requirements and production quantities justify these processes.

These methods may support efficient production of repeatable component shapes for industrial manufacturing programs.

CNC Machining

CNC machining can support precision dimensions, special geometry and customer-specific component features.

Potential requirements include modified flange profiles, specialized nut heights, non-standard wrenching dimensions and precision fastening components.

Combining Cold Forming and CNC Machining

Cold forming and CNC machining are complementary manufacturing capabilities.

A suitable fastener may be formed first and subsequently machined to achieve specified geometric features.

Other fasteners may require different manufacturing routes.

The actual process for a fuchsia 6061 aluminum nylon-insert flange lock nut depends on approved material requirements,

 component geometry, tolerances, mechanical performance and production volume.

No particular process combination is assumed without engineering confirmation.

OEM/ODM Custom Fuchsia Aluminum Lock Nut Manufacturing

JUXIN FASTENERS supports custom manufacturing according to customer-supplied 2D engineering drawings, 3D CAD models and technical specifications.

Potential custom requirements include:

• Special metric threads.

• Custom UNC and UNF threads.

• Modified flange diameters.

• Non-standard nut heights.

• Special wrenching dimensions.

• Customer-specified 6061 material temper.

• Fuchsia anodizing requirements.

• Approved hot pink or magenta color matching.

• Nylon insert specifications.

• Prevailing-torque acceptance requirements.

• Dimensional tolerances.

• Functional inspection criteria.

• OEM packaging and labeling.

• Industrial batch quantities.

All custom manufacturing requirements are subject to engineering and production feasibility review.

Engineering and Manufacturing Support for OEM Customers

Design and Mechanical Engineers

Important requirements include material properties, thread compatibility, flange geometry, joint preload and functional performance.

Manufacturing Engineers

Relevant considerations include installation procedures, assembly torque, tooling access and process consistency.

Production Managers

Key concerns include assembly repeatability, dimensional consistency, packaging, production handling and inspection requirements.

Procurement and Supplier Development Managers

Important factors include drawing alignment, manufacturing feasibility, material requirements, sample evaluation, quality acceptance criteria and repeat production planning.

Supply Chain Managers

Long-term OEM manufacturing programs require coordination of production quantities, technical revisions, packaging specifications and manufacturing schedules.

JUXIN FASTENERS supports technical and commercial review of customer-specific fastening projects.

Quality Control and Engineering Verification

Depending on the approved customer specification, inspection planning may include:

• Aluminum alloy identification.

• Material temper verification.

• Thread dimensional inspection.

• Flange diameter measurement.

• Nut height measurement.

• Width-across-flats inspection.

• Nylon insert integrity.

• Insert retention.

• Prevailing-torque testing.

• Anodizing appearance inspection.

• Fuchsia color matching.

• Coating thickness verification.

• Packaging inspection.

• Batch identification.

The exact inspection methods and acceptance criteria must be agreed for each manufacturing project.

No unverified certification, testing result, production capacity or equipment capability is implied.

Common Engineering Risks and Failure Prevention

International Standards and Engineering References

DIN 6926 – Historical Configuration Reference

DIN 6926:1983-11 is a withdrawn German standard for prevailing-torque hexagon nuts with flange and non-metallic inserts.

DIN EN 1663 and DIN EN 1666 are identified as replacement standards.

The expression DIN 6926-style describes the general fastener configuration and does not constitute a full compliance claim.

DIN EN 1663

A European reference covering specified prevailing-torque hex flange nuts with non-metallic inserts and metric coarse threads.

DIN EN 1666

A European reference covering specified prevailing-torque hex flange nuts with non-metallic inserts and metric fine-pitch threads.

ISO 7043:2012

ISO 7043:2012 specifies characteristics of prevailing-torque hex flange nuts with non-metallic inserts, from M5 through M20, with designated property classes 8, 9 and 10.

These mechanical property classifications cannot automatically be applied to 6061 aluminum products.

ISO 12125:2012

ISO 12125:2012 addresses specified metric fine-pitch prevailing-torque hex flange nuts with non-metallic inserts, from M8 through M20.

It does not establish compliance for every size in this aluminum product family.

ASME B18.16.6-2017 (R2022)

This American standard covers specified inch-series prevailing-torque locknuts, including carbon steel nylon-insert hex flange configurations from 1/4 inch through 3/4 inch.

It does not automatically establish compliance for custom 6061 aluminum lock nuts.

NF E 25-413, NF E 25-506 and NF E 25-507

These French fastener standard references require verification of the exact editions and product scope before making equivalence or compliance claims.

Standards Compliance Clarification

This fuchsia 6061 aluminum nylon-insert hex flange lock nut is described as a DIN 6926-style product.

Actual dimensions, material properties, thread specifications and functional acceptance criteria must follow the approved engineering drawing and applicable customer requirements.

Frequently Asked Questions

What is a fuchsia aluminum nylon-insert flange lock nut?

It is a 6061 aluminum hex flange nut with a nylon insert that produces prevailing torque when assembled with a compatible bolt.

Is fuchsia the same as hot pink or magenta?

These terms may describe similar bright pink-purple appearances, but exact OEM color acceptance should be based on an approved physical sample.

What aluminum alloy is used?

The specified body material is 6061 aluminum alloy. The exact material temper requires confirmation.

What sizes are available?

The aluminum lock nut product family has expanded to sizes up to M16. Specific fuchsia size combinations must be confirmed against current manufacturing records.

Can JUXIN manufacture custom sizes?

Yes. JUXIN FASTENERS supports OEM/ODM made-to-drawing manufacturing, subject to engineering and manufacturing feasibility review.

Can you manufacture UNC or UNF aluminum lock nuts?

Customer-specific inch-series requirements can be evaluated. The thread reference table does not imply that every size is stocked or already manufactured.

Are metric and inch-series threads interchangeable?

No. Metric, UNC, UNF, BSW and BSF are different thread systems and must not be directly interchanged.

Is fuchsia anodizing the same as PVD?

No. Anodizing and PVD are different processes. Any additional PVD treatment requires separate confirmation.

Does fuchsia anodizing improve locking strength?

The color itself does not establish increased prevailing torque or mechanical strength.

Can these nuts be used on bicycles and mountain bikes?

They may be evaluated for approved non-safety-critical accessories. Critical braking, steering and wheel retention systems require qualified fasteners.

Are these suitable for racing equipment?

Selected non-critical racing accessories may be suitable after engineering validation. Safety-critical assemblies require separately qualified fasteners.

Are these equivalent to steel DIN 6926 nuts?

No automatic mechanical equivalence should be assumed.

Can nylon-insert lock nuts be reused?

Reuse depends on the approved specification and retained prevailing-torque performance.

What is the operating temperature range?

It depends on the nylon insert grade, aluminum material condition and operating environment. No universal temperature rating is claimed without verification.

Can JUXIN combine cold heading and CNC machining?

Yes. JUXIN FASTENERS has multi-process manufacturing capabilities that can be combined where an approved component design requires them.

Can you manufacture a customer-specific fuchsia color?

Customer-defined anodizing requirements and approved color samples can be reviewed for custom production.

Request a Quote – Fuchsia Aluminum Flange Lock Nut Manufacturer

JUXIN FASTENERS provides standard and custom industrial fastener manufacturing for global OEM, Tier-1 and Tier-2 manufacturers.

Our manufacturing capabilities combine cold heading, cold forming and CNC machining with product-specific secondary operations to support a broad range of engineered fastening components.

For fuchsia 6061 aluminum nylon-insert hex flange lock nuts, we welcome OEM/ODM manufacturing inquiries involving custom dimensions,

 metric or inch-series threads, material specifications, color matching and industrial batch production.

We support technical inquiries from bicycle and mountain bike accessory manufacturers,

 racing equipment manufacturers, robotics and automation companies, automotive and EV component manufacturers,

 industrial machinery manufacturers, electrical cabinet and HVAC equipment producers, precision instrument manufacturers and international procurement teams.

Recommended RFQ Information

• Required metric or UNC/UNF thread.

• 6061 aluminum material and temper specification.

• Nut height, flange diameter and critical dimensions.

• Customer 2D drawing or 3D CAD model.

• Fuchsia anodizing and approved color requirements.

• Nylon insert and prevailing-torque specifications.

• Operating environment and mechanical loading.

• Dimensional tolerances and inspection requirements.

• Order quantity and annual demand forecast.

• Packaging, labeling and delivery requirements.

Our engineering and manufacturing team can review your technical requirements and provide quotation support for suitable OEM production programs.

JUXIN FASTENERS

Industrial Fastener Manufacturer | OEM/ODM Custom Fastener Manufacturing | Cold Heading, Cold Forming & CNC Machining | Made-to-Drawing Production

Email: info@juxinfasteners.com

Website: https://www.juxinfasteners.com/

Packaging Standard

At Juxin Fasteners, we apply standardized export packaging to ensure product protection, traceability, and compliance with international logistics requirements.

1. Standard Export Packaging

Unless otherwise specified, all products will be packed according to our factory standard export packaging, which includes:

Moisture-resistant inner protection

Poly bag or small box packing as required

Reinforced export cartons

Clear labeling with part number, specification, batch number, and quantity

Palletizing for sea or air shipment when necessary

Our standard packaging is designed to ensure safe transportation, efficient warehousing, and long-distance international shipping.

2. Customized Packaging Options

We also provide customized packaging solutions according to customer requirements, including but not limited to:

Private labeling

Customized barcodes

Specific carton dimensions

Retail packaging

Special pallet configuration

Customer-specific marking and identification

So that you know, customized packaging may involve additional costs and extended lead time depending on the complexity of the requirements.

3. Compliance & Quality Assurance

All packaging processes are controlled under our ISO 9001 quality management system to ensure consistency, traceability, and product integrity throughout the supply chain.