Locking Sealing Washer

Shoulder Washers In stock, manufacturing

Shoulder Washers, sometimes known as plastic bushes or Step Washers, are commonly used as bushings to insulate fasteners or shafts within electronic equipment. For this reason, shoulder washers are made from non-conductive materials, such as nylon. It is advised to avoid using shoulder bushings in humid environments.

Our extensive range of plastic shoulder washers includes Nylon Shoulder Washer Bushings made from Nylon 6/6 and manufactured to UL94 V2 flame resistance. The nylon sleeve washer range includes.

Screw Insulators (including Metric and Mini options). These are strong and have excellent corrosion resistance, providing electrical insulation as well.

Nylon Shoulder Washers are resistant to many chemicals and also corrosion-resistant. They insulate and reduce vibration, and tend to act as a spacer or guide. We also offer standard shoulder washer options designed to protect the heads of metal screws from electrical contact.

Metric Locking and Sealing Washers are designed to created interference on both the outside diameter of a hex nut, and on the inside diameter of the screw. Flanged Bushings are suitable for light-load bearings or bushings. They will not rust, corrode, or deteriorate, making them highly economical. They act as an electrical insulator by preventing metal-to-metal contact. It has a low-friction coefficient and can be used as a locator, sleeve, liner, or glide.

Our plastic shoulder washer offer also includes a High Temperature Screw Insulator made from UL94 V0 glass-filled Polyphenylene Sulfide (PPS), and black in appearance. It can withstand temperatures up to 428°F.

Material: Polyamide (PA), Nylon, Polyphenylene Sulfide (PPS)

Colors: Natural and Black

UL94 V2 and UL94 V0 flame-rated options.