Dimensions

Plain washer

Nominal size $ d $ , in $ \mathrm{mm} $	Clearance hole $ d_1 $ nom. = min., in $ \mathrm{mm} $	Clearance hole $ d_1 $ max., in $ \mathrm{mm} $	Outsidde diameter $ d_2 $ nom. = max., in $ \mathrm{mm} $	Outsidde diameter $ d_2 $ min., in $ \mathrm{mm} $	Thickness $ h $ nom., in $ \mathrm{mm} $	Thickness $ h $ max., in $ \mathrm{mm} $	Thickness $ h $ min., in $ \mathrm{mm} $
1.6	1.7	1.84	4	3.7	0.3	0.35	0.25
2	2.2	2.34	5	4.7	0.3	0.35	0.25
2.5	2.7	2.84	6	5.7	0.5	0.55	0.45
3	3.2	3.38	7	6.64	0.5	0.55	0.45
(3.5)	3.7	3.88	8	7.64	0.5	0.55	0.45
4	4.3	4.48	9	8.64	0.8	0.9	0.7
5	5.3	5.48	10	9.64	1	1.1	0.9
6	6.4	6.62	12	11.57	1.6	1.8	1.4
8	8.4	8.62	16	15.57	1.6	1.8	1.4
10	10.5	10.77	20	19.48	2	2.2	1.8
12	13	13.27	24	23.48	2.5	2.7	2.3
(14)	15	15.27	28	27.48	2.5	2.7	2.3
16	17	17.27	30	29.48	3	3.3	2.7
(18)	19	19.33	34	33.38	3	3.3	2.7
20	21	21.33	37	36.38	3	3.3	2.7
(22)	23	23.33	39	38.38	3	3.3	2.7
24	25	25.33	44	43.38	4	4.3	3.7
(27)	28	28.33	50	49.38	4	4.3	3.7
30	31	31.39	56	55.26	4	4.3	3.7
(33)	34	34.62	60	58.8	5	5.6	4.4
36	37	37.62	66	64.8	5	5.6	4.4
(39)	42	42.62	72	70.8	6	6.6	5.4
42	45	45.62	78	76.8	8	9	7
(45)	48	48.62	85	83.6	8	9	7
48	52	52.74	92	90.6	8	9	7
56	62	62.74	105	103.6	10	11	9
(52)	56	56.74	98	96.6	8	9	7
64	70	70.74	115	113.6	10	11	9
(60)	66	66.74	110	108.6	10	11	9

On this page