Shoulder Washers

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Shoulder Washers, sometimes known as a Plastic Bush or Step Washer, are commonly used as a bushing to insulate fasteners or shafts within electronic equipment. For this reason, shoulder washers are made from non-conductive materials like Nylon. It is advised to avoid using shoulder bushings in humid environments.

Our extensive plastic shoulder washers range, 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 corrosion resistance - they also provide electrical insulation.

Nylon Shoulder Washers are resistant to many chemicals, as well as being corrosion resistant. They insulate and reduce vibration, and tend to act as a spacer or guide. We also have standard shouldered washer options designed to protect the head 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 bushing. They will not rust, corrode or deteriorate - making them highly economical. They act as an electrical insulator by preventing metal-to-metal contact. 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.

Material: Polyamide (PA), Nylon, Polyphenylene Sulfide (PPS), PA6 GF25%
Colors: Natural and Black
UL94 V2 and UL94 V0 flame rated options.

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Product SKUs information
Item Code	Price range	Availability	Flange Height	Inside Diameter
	0.434 RM - 0.4808 RM	25189 In stock	0.157 in 4.0 mm	0.205 in 5.2 mm

	1.4163 RM - 1.5693 RM	570 In stock	0.126 in 3.2 mm	0.441 in 11.2 mm

	0.3406 RM - 0.3776 RM	176648 In stock	0.047 in 1.2 mm	0.091 in 2.3 mm

	0.2962 RM - 0.3284 RM	10885 In stock	0.063 in 1.6 mm	0.173 in 4.4 mm

	0.3223 RM - 0.3576 RM	3431 In stock	0.063 in 1.6 mm	0.319 in 8.1 mm

	0.5403 RM - 0.5985 RM	8020 In stock	0.047 in 1.2 mm	0.126 in 3.2 mm

	1.0624 RM - 1.1764 RM	126666 In stock	0.335 in 8.5 mm	0.256 in 6.5 mm

	0.2957 RM - 0.3278 RM	686230 In stock	0.047 in 1.2 mm	0.142 in 3.6 mm

	0.1329 RM - 0.147 RM	496536 In stock	0.091 in 2.3 mm	0.161 in 4.1 mm

	0.8238 RM - 0.9124 RM	478691 In stock	0.067 in 1.7 mm	0.323 in 8.2 mm

	0.3781 RM - 0.4189 RM	195575 In stock	0.079 in 2.0 mm	0.197 in 5.0 mm

	0.4795 RM - 0.5318 RM	1874022 In stock	0.051 in 1.3 mm	0.165 in 4.2 mm

	0.3854 RM - 0.4267 RM	4028 In stock	0.047 in 1.2 mm	0.114 in 2.9 mm

MNI-10-2	0.2987 RM - 0.3314 RM	3260 In stock	0.063 in 1.6 mm	0.201 in 5.1 mm

	0.3479 RM - 0.3854 RM	4960 In stock	0.043 in 1.1 mm	0.102 in 2.6 mm

	0.3005 RM - 0.3327 RM	2100 In stock	0.047 in 1.2 mm	0.142 in 3.6 mm

	0.1002 RM - 0.1111 RM	3463 In stock	0.11 in 2.8 mm	0.201 in 5.1 mm

	0.4996 RM - 0.5531 RM	2038 In stock	0.319 in 8.1 mm	0.638 in 16.2 mm

	0.5257 RM - 0.5822 RM	20820 In stock	0.291 in 7.4 mm	0.138 in 3.5 mm

	0.4534 RM - 0.502 RM	321161 In stock	0.394 in 10.0 mm	0.244 in 6.2 mm