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M6 Metric Washers in A4 Stainless Steel

This page lists all the various types of M6 Metric Washers in A4 Stainless Steel that we currently offer. Use this page to help select suitable washers for M6 metric bolts or screws.

The accompanying flat washer dimension table allows convenient comparison between the available M6 flat washer dimensions. The table only includes flat washers and, for completeness, may include washers only available in other materials.
M6 Flat Washer Dimensions (mm)
Type inner
diameter
outer
diameter
thickness
Form A
DIN 125
6.4 12.0 1.6
Form B
BS 4320
6.4 12.5 0.8
Form C
BS 4320
6.4 14.0 1.6
ISO 7089 6.4 12.0 1.6
ISO 7090 6.4 12.0 1.6
DIN 9021 6.4 18 1.6
For Cheesehead
DIN 433
6.4 11.0 1.6
Penny v1 6.4 20 1.3-1.5
Penny v2 6.4 25 1.3-1.5
Penny v3 6.4 30 1.3-1.5
Penny v4 6.4 35 1.3-1.5
Penny v5 6.4 40 1.3-1.5
Penny v6 6.4 50 1.3-1.5
Westfield Fasteners Ltd 2025
M6 Flat Washer Dimensions (mm)
Type inner
diameter
outer
diameter
thickness
Form A
DIN 125
6.4 12.0 1.6
Form B
BS 4320
6.4 12.5 0.8
Form C
BS 4320
6.4 14.0 1.6
ISO 7089 6.4 12.0 1.6
ISO 7090 6.4 12.0 1.6
DIN 9021 6.4 18 1.6
For Cheesehead
DIN 433
6.4 11.0 1.6
Penny v1 6.4 20 1.3-1.5
Penny v2 6.4 25 1.3-1.5
Penny v3 6.4 30 1.3-1.5
Penny v4 6.4 35 1.3-1.5
Penny v5 6.4 40 1.3-1.5
Penny v6 6.4 50 1.3-1.5
Westfield Fasteners Ltd 2025
Image Description Sale Qtys Qty Price Breakdown Despatch Estimate
M6 Conical Seat Washer (Type D) in A4 Stainless
WF51315 - 104 in stock
single washer for £2.43
or box of 25 for £6.62
or bulk of 125 for £31.19
£0.00  
M6 Countersunk Cup Washer Stamped in A4 Stainless Steel
WF78654 - expected in 11 to 17 days
single washer for £1.53
or box of 150 for £23.20
or bulk of 750 for £77.38
£0.00  
M6 Washer for Wood Construction DIN 440 Type V in A4 Stainless
WF86217 - expected in 26 to 39 days
single washer for £1.80
or box of 80 for £17.73
or bulk of 400 for £73.48
£0.00  
M6 For Cheesehead Washer in A4 Stainless
WF14831 - 741 in stock
sachet of 10 for £1.34
or box of 1000 for £16.86
or bulk of 5000 for £69.45
£0.00  
M6 Countersunk Washer in A4 Stainless
WF16212 - 1757 in stock
single washer for £1.37
or box of 60 for £16.73
or bulk of 300 for £68.08
£0.00  
Form A Washer M6 in A4 Stainless
WF10891 - 3074 in stock
sachet of 8 for £1.19
or box of 1000 for £18.94
or bulk of 5000 for £76.57
£0.00  
M6 Form B Washer in A4 Stainless
WF14840 - 822 in stock
sachet of 10 for £1.31
or box of 1000 for £16.26
or bulk of 5000 for £67.55
£0.00  
M6 Form C Washer in A4 Stainless
WF14847 - 174 in stock
sachet of 4 for £1.21
or box of 500 for £18.81
or bulk of 2500 for £76.92
£0.00  
M6 Heavy Washer in A4 Stainless
WF51123 - 431 in stock
sachet of 2 for £1.54
or box of 100 for £16.06
or bulk of 500 for £58.42
£0.00  
M6 200HV Flat Plain Washer ISO 7089 in A4 Stainless
WF71459 - 517 in stock
sachet of 8 for £2.34
or box of 500 for £17.87
or bulk of 2500 for £74.56
£0.00  
M6 Large Washer to DIN 9021 in A4 Stainless
WF14855 - 2010 in stock
sachet of 4 for £1.46
or box of 400 for £18.79
or bulk of 2000 for £75.31
£0.00  
20mm OD M6 Penny Washer in A4 Stainless
WF60223 - 1119 in stock
sachet of 3 for £1.66
or box of 300 for £20.71
or bulk of 1500 for £83.92
£0.00  
25mm OD M6 Penny Washer in A4 Stainless
WF10896 - 2233 in stock
sachet of 2 for £1.81
or box of 200 for £22.72
or bulk of 1000 for £91.15
£0.00  
35mm OD M6 Penny Washer in A4 Stainless
WF60226 - 547 in stock
single washer for £1.88
or box of 80 for £19.20
or bulk of 400 for £77.32
£0.00  
40mm OD M6 Penny Washer in A4 Stainless
WF60227 - expected in 2 to 3 days
single washer for £2.54
or box of 50 for £20.59
or bulk of 250 for £83.53
£0.00  
Shakeproof Lock Washer External Tooth M6 in A4 Stainless
WF25962 - 427 in stock
sachet of 20 for £2.43
or box of 1000 for £15.82
or bulk of 5000 for £66.95
£0.00  
M6 Shakeproof Lock Washer Internal Tooth in A4 Stainless
WF10903 - 2356 in stock
sachet of 6 for £0.60
or box of 800 for £9.87
or bulk of 4000 for £44.25
£0.00  
M6 Spherical Washer (Type C) in A4 Stainless
WF51303 - 61 in stock
single washer for £2.22
or box of 25 for £6.52
or bulk of 125 for £30.79
£0.00  
M6 Spring Washer (Rectangular) in A4 Stainless
WF20928 - 4578 in stock
sachet of 10 for £1.14
or box of 1000 for £14.67
or bulk of 5000 for £60.05
£0.00  
M6 Spring Washer (Square) in A4 Stainless
WF10910 - 1374 in stock
sachet of 20 for £1.60
or box of 1000 for £10.19
or bulk of 5000 for £44.28
£0.00  
M6 Tab Washer to DIN 463 in A4 Stainless
WF66370 - 511 in stock
sachet of 8 for £2.60
or box of 100 for £13.21
or bulk of 500 for £53.25
£0.00  
M6 Washer for Wood Construction DIN 440 Type R in A4 Stainless
WF88363 - expected in 14 to 21 days
sachet of 2 for £1.45
or box of 200 for £18.48
or bulk of 1000 for £74.66
£0.00  
single washer for £2.43
or box of 25 for £6.62
or bulk of 125 for £31.19
single washer for £1.53
or box of 150 for £23.20
or bulk of 750 for £77.38
single washer for £1.80
or box of 80 for £17.73
or bulk of 400 for £73.48
sachet of 10 for £1.34
or box of 1000 for £16.86
or bulk of 5000 for £69.45
single washer for £1.37
or box of 60 for £16.73
or bulk of 300 for £68.08
sachet of 8 for £1.19
or box of 1000 for £18.94
or bulk of 5000 for £76.57
sachet of 10 for £1.31
or box of 1000 for £16.26
or bulk of 5000 for £67.55
sachet of 4 for £1.21
or box of 500 for £18.81
or bulk of 2500 for £76.92
sachet of 2 for £1.54
or box of 100 for £16.06
or bulk of 500 for £58.42
sachet of 8 for £2.34
or box of 500 for £17.87
or bulk of 2500 for £74.56
sachet of 4 for £1.46
or box of 400 for £18.79
or bulk of 2000 for £75.31
sachet of 3 for £1.66
or box of 300 for £20.71
or bulk of 1500 for £83.92
sachet of 2 for £1.81
or box of 200 for £22.72
or bulk of 1000 for £91.15
single washer for £1.88
or box of 80 for £19.20
or bulk of 400 for £77.32
single washer for £2.54
or box of 50 for £20.59
or bulk of 250 for £83.53
sachet of 20 for £2.43
or box of 1000 for £15.82
or bulk of 5000 for £66.95
sachet of 6 for £0.60
or box of 800 for £9.87
or bulk of 4000 for £44.25
single washer for £2.22
or box of 25 for £6.52
or bulk of 125 for £30.79
sachet of 10 for £1.14
or box of 1000 for £14.67
or bulk of 5000 for £60.05
sachet of 20 for £1.60
or box of 1000 for £10.19
or bulk of 5000 for £44.28
sachet of 8 for £2.60
or box of 100 for £13.21
or bulk of 500 for £53.25
sachet of 2 for £1.45
or box of 200 for £18.48
or bulk of 1000 for £74.66
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.
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