M10 Metric Washers in Aluminium

This page lists all the various types of M10 Metric Washers in Aluminium that we currently offer. Use this page to help select suitable washers for M10 metric bolts or screws.

The accompanying flat washer dimension table allows convenient comparison between the available M10 flat washer dimensions. The table only includes flat washers and, for completeness, may include washers only available in other materials.

M10 Flat Washer Dimensions ()
Type	inner diameter	outer diameter	thickness
Form A DIN 125	10.5	20.0	2.0
Form B BS 4320	10.5	21.0	1.25
Form C BS 4320	10.5	24	2.0
ISO 7089	10.5	20.0	2.0
ISO 7090	10.5	20.0	2.0
DIN 9021	10.5	30	2.5
For Cheesehead DIN 433	10.5	18.0	1.6
Penny v1	10.5	25	1.3-1.5
Penny v2	10.5	30	1.3-1.5
Penny v3	10.5	35	1.3-1.5
Penny v4	10.5	40	1.3-1.5
Penny v5	10.5	50	1.3-1.5
Westfield Fasteners Ltd 2024

M10 Flat Washer Dimensions ()
Type	inner diameter	outer diameter	thickness
Form A DIN 125	10.5	20.0	2.0
Form B BS 4320	10.5	21.0	1.25
Form C BS 4320	10.5	24	2.0
ISO 7089	10.5	20.0	2.0
ISO 7090	10.5	20.0	2.0
DIN 9021	10.5	30	2.5
For Cheesehead DIN 433	10.5	18.0	1.6
Penny v1	10.5	25	1.3-1.5
Penny v2	10.5	30	1.3-1.5
Penny v3	10.5	35	1.3-1.5
Penny v4	10.5	40	1.3-1.5
Penny v5	10.5	50	1.3-1.5
Westfield Fasteners Ltd 2024

Image	Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
	M10 Form A Washer in Aluminium WF73504			£0.00

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M10 Form A Washer in Aluminium
WF73504

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breakdown

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