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Home / UNF Bolts, Nuts and Washers / Imp1/2 UNF Bolts, Nuts and Washers in Bright Zinc Plated (BZP) Steel

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	on orders to Sweden over £80 nett.

Imperial Washers 1/2 inch in Bright Zinc Plated (BZP) Steel

This page lists all the various types of Imperial Washers 1/2 inch in Bright Zinc Plated (BZP) Steel that we currently offer. Use this page to help select suitable washers for 1/2 inch UNC or UNF bolts or screws.

The accompanying flat washer dimension table allows convenient comparison between the available 1/2 flat washer dimensions. The table only includes flat washers and, for completeness, may include washers only available in other materials.

1/2 Flat Washer Dimensions (inch)
Type	inner diameter	outer diameter	thickness
Table 3 BS 3410	0.515-0.520	0.995-1.000	0.056
SAE ASME B18.21.1-1999	0.531	1.062	0.093
USS ASME B18.21.1-1999	0.562	1.375	0.109
Commercial	0.573-0.558	1.260-1.245	0.057-0.067
US Military Spec 15795 v1	0.531	1.062 (1 1/16")	0.095
US Military Spec 15795 v2	0.562	1.375 (1 3/8")	0.109
Fender v1	1/2	1 1/4	0.05
Fender v2	1/2	1 1/2	0.05
Fender v3	1/2	1 3/4	0.05
Fender v4	1/2	2	0.05
Westfield Fasteners Ltd 2024

1/2 Flat Washer Dimensions (inch)
Type	inner diameter	outer diameter	thickness
Table 3 BS 3410	0.515-0.520	0.995-1.000	0.056
SAE ASME B18.21.1-1999	0.531	1.062	0.093
USS ASME B18.21.1-1999	0.562	1.375	0.109
Commercial	0.573-0.558	1.260-1.245	0.057-0.067
US Military Spec 15795 v1	0.531	1.062 (1 1/16")	0.095
US Military Spec 15795 v2	0.562	1.375 (1 3/8")	0.109
Fender v1	1/2	1 1/4	0.05
Fender v2	1/2	1 1/2	0.05
Fender v3	1/2	1 3/4	0.05
Fender v4	1/2	2	0.05
Westfield Fasteners Ltd 2024

Description	Sale Qtys	Price
Fender Washer 1/2 x 1-1/4 od in Zinc Plated Steel WF29288 - 787 in stock	sachet of 2 for £0.66 or box of 80 for £9.90 or bulk of 400 for £37.38	£0.00
Fender Washer 1/2 x 1-1/2 od in Zinc Plated Steel WF29289 - 1749 in stock	sachet of 2 for £1.73 or box of 60 for £19.23 or bulk of 300 for £79.69	£0.00
Fender Washer 1/2 x 2 od in Zinc Plated Steel WF29291 - 155 in stock	single washer for £1.32 or box of 30 for £15.38 or bulk of 150 for £59.47	£0.00
1/2 SAE Flat Washer inch in Zinc Plated Steel WF39015 - 10965 in stock	sachet of 2 for £2.43 or box of 150 for £23.38 or bulk of 750 for £78.18	£0.00
1/2 Shakeproof Lock Washer External Tooth inch in Zinc Plated Steel WF29209 - 4686 in stock	sachet of 2 for £0.35 or box of 80 for £4.84 or bulk of 400 for £20.98	£0.00
1/2 Spring Washer inch in Zinc Plated Steel WF28596 - 1517 in stock	sachet of 2 for £1.82 or box of 100 for £11.71 or bulk of 500 for £44.33	£0.00
1/2 USS Flat Washer inch in Zinc Plated Steel WF32460 - 7269 in stock	single washer for £1.54 or box of 80 for £16.44 or bulk of 400 for £57.26	£0.00

sachet of 2 for £0.66
or box of 80 for £9.90
or bulk of 400 for £37.38

Fender Washer 1/2 x 1-1/4 od in Zinc Plated Steel
WF29288 - 787 in stock

£0.00

sachet of 2 for £1.73
or box of 60 for £19.23
or bulk of 300 for £79.69

Fender Washer 1/2 x 1-1/2 od in Zinc Plated Steel
WF29289 - 1749 in stock

£0.00

single washer for £1.32
or box of 30 for £15.38
or bulk of 150 for £59.47

Fender Washer 1/2 x 2 od in Zinc Plated Steel
WF29291 - 155 in stock

£0.00

sachet of 2 for £2.43
or box of 150 for £23.38
or bulk of 750 for £78.18

1/2 SAE Flat Washer inch in Zinc Plated Steel
WF39015 - 10965 in stock

£0.00

sachet of 2 for £0.35
or box of 80 for £4.84
or bulk of 400 for £20.98

1/2 Shakeproof Lock Washer External Tooth inch in Zinc Plated Steel
WF29209 - 4686 in stock

£0.00

sachet of 2 for £1.82
or box of 100 for £11.71
or bulk of 500 for £44.33

1/2 Spring Washer inch in Zinc Plated Steel
WF28596 - 1517 in stock

£0.00

single washer for £1.54
or box of 80 for £16.44
or bulk of 400 for £57.26

1/2 USS Flat Washer inch in Zinc Plated Steel
WF32460 - 7269 in stock

£0.00

Prices are subject to quantity discounts based on a sliding scale. Enter the desired quantity in the relevant box in the table above. This will automatically calculate a line price indicating the applicable rate for the quantities selected. All prices shown exclude VAT.