Retaining Washers

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A Plastic Retaining Washer is primarily used to hold screws and bolts in place during assembly and have a design that grips the outside of screw or bolt shank. Also known as an Anti Loss Washer, they provide insulation, cushioning and spacing. They help insulate fastening assemblies from moisture and electricity.

This washer range includes options with internal and external teeth with a tapered design. The washer easily slides on to the screw (or bolt) and is retained by the screw once assembled. The washer cold forms and fully enters the pitch of the screw to provide sealing.

These washers allow for preliminary mounting of the screw (or bolt) before securing with a nut. They are ideal when pre-assembly of the screw and washer is required. They also help reduce assembly time and cost.

The range includes material options that provide corrosion, abrasion and chemical resistance.

Materials: Polycarbonate (PC), Polyamide 6.6 (PA) and High Density Polyethylene (HDPE)
Colour: Natural

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Product SKUs information
Item Code	Price range	Availability	Material	Inside Diameter	Outside Diameter	Compatible Screw Sizes (All)	Thickness
	£ 0.118 - £ 0.123	Request the lead time here	PC	0.11 in 2.8 mm	0.315 in 8.0 mm	M2.5	0.02 in 0.5 mm

	£ 0.124 - £ 0.1292	Request the lead time here	PC	0.142 in 3.6 mm	0.394 in 10.0 mm	M3.5	0.031 in 0.8 mm

	£ 0.1587 - £ 0.1658	Request the lead time here	PA	0.669 in 17.0 mm	1.181 in 30.0 mm		0.118 in 3.0 mm

	£ 0.0659 - £ 0.0672	19000 In stock	PA	0.331 in 8.4 mm	0.512 in 13.0 mm		0.11 in 2.8 mm

	£ 0.0381 - £ 0.0381	Request the lead time here	PA		0.335 in 8.5 mm		0.11 in 2.8 mm

	£ 0.0448 - £ 0.0524	Request the lead time here	HDPE		0.276 in 7.0 mm		0.02 in 0.5 mm

	£ 0.0389 - £ 0.0389	76000 In stock	PA	0.252 in 6.4 mm	0.394 in 10.0 mm		0.11 in 2.8 mm

1348399	£ 0.0851 - £ 0.0851	Request the lead time here	HDPE		0.394 in 10.0 mm		0.031 in 0.8 mm

	£ 0.1428 - £ 0.1428	1000 In stock	HDPE		0.787 in 20.0 mm		0.079 in 2.0 mm

	£ 0.0479 - £ 0.0499	Request the lead time here	HDPE		0.315 in 8.0 mm		0.031 in 0.8 mm

	£ 0.0312 - £ 0.0312	Request the lead time here	PA		0.354 in 9.0 mm		0.059 in 1.5 mm

	£ 0.037 - £ 0.037	28000 In stock	PA	0.169 in 4.3 mm	0.472 in 12.0 mm		0.055 in 1.4 mm

	£ 0.1407 - £ 0.146	Request the lead time here	PC	0.181 in 4.6 mm	0.472 in 12.0 mm	M4	0.031 in 0.8 mm

	£ 0.4663 - £ 0.4847	Request the lead time here	PA	0.512 in 13.0 mm	1.575 in 40.0 mm		0.118 in 3.0 mm

	£ 0.1559 - £ 0.1615	Request the lead time here	PC	0.217 in 5.5 mm	0.512 in 13.0 mm	M5	0.039 in 1.0 mm

	£ 0.0253 - £ 0.0253	Request the lead time here	PA		0.354 in 9.0 mm		0.055 in 1.4 mm

	£ 0.0301 - £ 0.0301	Request the lead time here	PA	0.106 in 2.7 mm	0.197 in 5.0 mm		0.039 in 1.0 mm

	£ 0.1785 - £ 0.1856	6250 In stock	PA	0.492 in 12.5 mm	0.709 in 18.0 mm		0.059 in 1.5 mm

	£ 0.0265 - £ 0.0265	Request the lead time here	LDPE - PIR		0.217 in 5.5 mm		0.083 in 2.1 mm

	£ 0.0644 - £ 0.0657	5000 In stock	LDPE - PIR		0.512 in 13.0 mm		0.106 in 2.7 mm