DIN 433

Equivalent Standards

DIN 433 Flat Washer Dimensions

Nominal Size	d1	d2	H
M 1	1.1	2.5	0.3
M 1.2	1.5	3	0.3
M 1.4	1.5	3	0.3
M 1.6	1.7	3.5	0.3
M 1.8	2.0	4	0.3
M 2	2.2	4.5	0.3
M 2.2	2.4	4.5	0.3
M 2.5	2.7	5	0.5
M 3	3.2	6	0.5
M 3.5	3.7	7	0.5
M 4	4.3	8	0.5
M 5	5.3	9	1
M 6	6.4	11	1.6
M 7	7.4	12	1.6
M 8	8.4	15	1.6
M 10	10.5	18	1.6
M 12	13	20	2
M 14	15	24	2.5
M 16	17	28	2.5
M 18	19	30	3
M 20	21	34	3
M 22	23	37	3
M 24	25	39	4
M 27	28	44	4
M 30	31	50	4
M 33	34	56	5
M 36	37	60	5

DIN 433 Flat Washers Weights

Size	Weight
M1	0.010
M1.2	0.013
M1.4	0.012
M1.6	0.016
M1.8	0.023
M2	0.047
M2.5	0.055
M3	0.080
M3.5	0.110
M4	0.140
M5	0.385
M6	0.79
M8	1.52
M10	2.11
M12	2.85
M14	4.30
M16	5.42
M18	8.31
M20	9.98

Weights are in kilograms per 1,000 pieces unless otherwise specified. All weights are approximations and strictly informative.