DIN 1481

Equivalent Standards

DIN 1481 Spring Pins Dimensions

d nom	d1 min	d1 max	d2 approx	s	a	Vs (in KN)	use for
1	1.2	1.3	0.8	0.2	0.15	-
1.5	1.7	1.8	1.1	0.3	0.25	0.79/1.58
2	2.3	2.4	1.5	0.4	0.35	1.41/2.82
2.5	2.8	2.9	1.8	0.5	0.4	2.19/4.38	1.5
3	3.3	3.5	2.1	0.6	0.5	3.16/6.32
3.5	3.8	4	2.3	0.75	0.6	-	2
4	4.4	4.6	2.8	0.8	0.65	5.62/11.24
4.5	4.9	5.1	2.9	1	0.8	-	2.5
5	5.4	5.6	3.4	1	0.9	8.77/17.54	3
6	6.4	6.7	3.9	1.25	1.2	13.02/26.04	3.5 / M 3
7	7.5	7.8	4.5	1.5	2	15.7/31.4
8	8.5	8.8	5.5	1.5	2	21.38/42.76	5 / M 4
9	9.5	9.8	5.5	2	2	30.33/60.66
10	10.5	10.8	6.5	2	2	35.08/70.16	6 / M 5
12	12.5	12.8	7.5	2.5	2	52.07/104.1	M 6
13	13.5	13.8	8.5	2.5	2	-	8
14	14.4	14.8	8.5	3	2	72.36/144.7	8
16	16.5	16.8	10.5	3	2	85.51/171	10 / M 8
18	18.5	18.9	11.5	3.5	2	111.27/222.5	M 10
20	20.5	20.9	12.5	4	3	140.32/280.6	12
21	21.5	21.9	13.5	4	-	-	M 12
25	25.5	25.9	15.5	5	-	-	M 14
28	28.5	-	17.5	5.5	-	-	M 16
30	30.5	-	18.5	6	-	-
35	35.5	-	21.5	7	-	-	M 20
40	40.5	-	25.5	7.5	-	-	M 24
50	50.5	-	31.5	9.5	-	-	M 30

DIN 1481 Spring Pins Weights

Diameter	M1	M1.5	M2	M2.5	M3	M3.5	M4	M4.5	M5	M6	M8	M10	M12	M14	M16	M20
Length
4	0.015	0.034	0.061	0.095	0.136	0.197	0.239
5	0.019	0.043	0.077	0.118	0.17	0.246	0.299	0.397	0.471
6	0.023	0.051	0.092	0.142	0.204	0.296	0.358	0.476	0.566
8	0.031	0.068	0.122	0.189	0.272	0.394	0.478	0.635	0.754
10	0.038	0.085	0.153	0.236	0.34	0.493	0.597	0.793	0.942	1.38	2.24	3.69	5.55	7.8	9.19	15.3
12	0.045	0.103	0.184	0.283	0.407	0.591	0.716	0.952	1.13	1.66	2.66	4.43	6.66	9.35	11	18.4
14	0.052	0.12	0.214	0.33	0.475	0.689	0.836	1.11	1.32	1.94	3.13	5.17	7.78	10.9	12.9	21.4
16	0.059	0.137	0.244	0.377	0.543	0.788	0.955	1.27	1.51	2.21	3.58	5.9	8.89	12.5	14.7	24.5
18	0.067	0.154	0.275	0.424	0.611	0.886	1.07	1.43	1.70	2.49	4.03	6.64	10	14	16.5	27.5
20	0.076	0.171	0.305	0.471	0.679	0.985	1.19	1.59	1.88	2.77	4.48	7.38	11.1	15.6	18.4	30.6
22			0.336	0.519	0.746	1.08	1.31	1.75	2.07	3.04	4.92	8.12	12.2	17.1	20.2	33.6
24			0.367	0.565	0.814	1.18	1.43	1.9	2.26	3.32	5.37	8.86	13.3	18.7	22	36.7
26			0.397	0.613	0.882	1.28	1.55	2.06	2.45	3.6	5.82	9.59	14.4	20.3	23.9	39.8
28			0.427	0.66	0.95	1.38	1.67	2.22	2.64	3.87	6.26	10.3	15.6	21.8	25.7	42.8
30			0.458	0.707	1.02	1.48	1.79	2.38	2.83	4.15	6.71	11.1	16.7	23.4	27.6	45.9
32					1.09	1.58	1.91	2.54	3.02	4.43	7.16	11.8	17.8	24.9	29.4	48.9
36					1.22	1.77	2.18	2.86	3.39	4.98	8.06	13.3	20	28.1	33.1	55.1
40					1.36	1.97	2.39	3.17	3.77	5.54	8.95	14.8	22.2	31.2	36.7	61.2
45							2.68	3.57	4.24	6.23	10.1	16.6	25	35.1	41.3	68.8
50							2.98	3.96	4.71	6.92	11.2	18.4	27.8	39	45.9	76.5
55									5.18	7.61	12.3	20.3	30.5	42.9	50.5	84.1
60									5.65	8.3	13.4	22.1	33.3	46.8	55.1	91.8
65									6.12	8.99	14.5	24	36.1	50.1	59.7	99.4
70									6.59	9.69	15.7	25.8	38.9	54.6	64.3	107
75									7.06	10.4	16.8	27.7	41.7	58.5	68.9	115
80									7.54	11.1	18.0	29.5	44.4	62.4	73.5	122
85										11.8	19.0	31.4	47.2	66.3	78.1	130
90										12.5	20.1	33.2	50	70.2	82.7	138
95										13.1	21.3	35	52.8	74.1	87.3	145
100										13.8	22.4	36.9	55.5	77.9	91.9	153
120											26.8	44.3	66.6	93.5	110	184
140												51.7	77.8	109	129	214
160												59	88.9	125	147	245
180													100	140	165	275

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