This product is regulated by the following standards:

DIN EN ISO 13337 (Equivalent standard: ISO 13337) DIN 7346 UNI 6874

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Spring type straight pins, slotted, light duty

This product is regulated by the following standards:

Standard DIN EN ISO 13337

Equivalent standards:

ISO 13337

Spring type straight pins, slotted, light duty

This standard (DIN EN ISO 13337) specifies the characteristics of slotted spring type straight pins, made of steel or of martensitic or austenitic stainless steel, heavy duty with nominal diameter from 2 to 50 mm inclusive. The nominal diameters have been chosen in a way that pins may be fitted one into the other or combined with pins heavy duty din 8752.

Dimensions in mm - source DIN EN ISO 13337 Publication date: 10 - 2009
Ø nom	a max	a min	d1 max before mounting	d2 before mounting	s nom	Minimum shear strength, double kN (steel and martensitic only)
2	0.4	0.2	2.4	1.9	0.2	1.5
2.5	0.45	0.25	2.9	2.3	0.25	2.4
3	0.45	0.25	3.5	2.7	0.3	3.5
3.5	0.5	0.3	4	3.1	0.35	4.6
4	0.7	0.5	4.6	3.4	0.5	48
4.5	0.7	0.5	5.1	3.9	0.5	8.8
5	0.7	0.5	5.6	4.4	0.5	10.4
6	0.9	0.7	6.7	4.9	0.75	18
8	1.8	1.5	8.8	7	0.75	24
10	2.4	2	10.8	8.5	1	40
12	2.4	2	12.8	10.5	1	48
13	2.4	2	13.8	11	1.25	66
14	2.4	2	14.8	11.5	1.5	84
16	2.4	2	16.8	13.5	1.5	98
18	2.4	2	18.9	15	1.75	126
20	2.4	2	20.9	16.5	2	158
21	2.4	2	21.9	17.5	2	168
25	3.4	3	25.9	21.5	2	202
28	3.4	3	28.9	23.5	2.5	280
30	3.4	3	30.9	25.5	2.5	302
35	3.6	3	35.9	28.5	3.5	490
40	4.6	4	40.9	32.5	4	634
45	4.6	4	45.9	37.5	4	720
50	4.6	4	50.9	40.5	5	1000

DIN EN ISO 13337 - commercial lengths
nominal diameter	2	2.5	3	3.5	4	4.5	5	6	8	10
nominal length l
4	X	X	X	X	X
5	X	X	X	X	X	X	X
6	X	X	X	X	X	X	X
8	X	X	X	X	X	X	X
10	X	X	X	X	X	X	X	X	X	X
12	X	X	X	X	X	X	X	X	X	X
14	X	X	X	X	X	X	X	X	X	X
16	X	X	X	X	X	X	X	X	X	X
18	X	X	X	X	X	X	X	X	X	X
20	X	X	X	X	X	X	X	X	X	X
22	X	X	X	X	X	X	X	X	X	X
24	X	X	X	X	X	X	X	X	X	X
26	X	X	X	X	X	X	X	X	X	X
28	X	X	X	X	X	X	X	X	X	X
30	X	X	X	X	X	X	X	X	X	X
32			X	X	X	X	X	X	X	X
35			X	X	X	X	X	X	X	X
40			X	X	X	X	X	X	X	X
45					X	X	X	X	X	X
50					X	X	X	X	X	X
55							X	X	X	X
60							X	X	X	X
65							X	X	X	X
70							X	X	X	X
75							X	X	X	X
80							X	X	X	X
85								X	X	X
90								X	X	X
95								X	X	X
100								X	X	X
120									X	X
140										X
160										X

Din 13337 - commercial lengths

nominaldiameter

nominal length l

100

120

140

160

180

200

Standard DIN 7346

Spring type straight pins, slotted, light duty

Dimensions in mm - source DIN 7346 Publication date: 11 - 1978
Ø nom	A max	A min	d1 max before mounting	d2 before mounting	s nom	Minimum shear strength, double kN (steel and martensitic only)
2	0.4	0.2	2.4	1.9	0.2	1.5
2.5	0.45	0.25	2.9	2.3	0.25	2.4
3	0.45	0.25	3.5	2.7	0.3	3.5
3.5	0.5	0.3	4	3.1	0.35	4.6
4	0.7	0.5	4.6	3.4	0.5	48
4.5	0.7	0.5	5.1	3.9	0.5	8.8
5	0.7	0.5	5.6	4.4	0.5	10.4
6	0.9	0.7	6.7	4.9	0.75	18
8	1.8	1.5	8.8	7	0.75	24
10	2.4	2	10.8	8.5	1	40
12	2.4	2	12.8	10.5	1	48
13	2.4	2	13.8	11	1.25	66
14	2.4	2	14.8	11.5	1.5	84
16	2.4	2	16.8	13.5	1.5	98
18	2.4	2	18.9	15	1.75	126
20	2.4	2	20.9	16.5	2	158
21	2.4	2	21.9	17.5	2	168
25	3.4	3	25.9	21.5	2	202
28	3.4	3	28.9	23.5	2.5	280
30	3.4	3	30.9	25.5	2.5	302
35	3.6	3	35.9	28.5	3.5	490
40	4.6	4	40.9	32.5	4	634
45	4.6	4	45.9	37.5	4	720
50	4.6	4	50.9	40.5	5	1000

DIN 7346 - ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm³) - commercial lengths
nominal size	2	2.5	3	3.5	4	4.5	5	6	8	10
nominal length l
4	0.034	0.054	0.078	0.106	0.168	0.193
5	0.043	0.067	0.097	0.132	0.210	0.241	0.271
6	0.051	0.080	0.116	0.159	0.252	0.289	0.325
8	0.068	0.107	0.155	0.212	0.336	0.385	0.433
10	0.085	0.134	0.193	0.264	0.420	0.481	0.541	0.93	1.30	2.14
12	0.102	0.161	0.232	0.317	0.504	0.578	0.650	1.12	1.55	2.57
14	0.119	0.187	0.271	0.370	0.588	0.674	0.758	1.30	1.81	3
16	0.136	0.214	0.309	0.423	0.672	0.770	0.866	1.49	2.07	3.43
18	0.153	0.241	0.348	0.476	0.756	0.866	0.974	1.67	2.33	3.86
20	0.170	0.267	0.386	0.528	0.840	0.962	1.08	1.86	2.59	4.29
22	0.187	0.294	0.425	0.581	0.924	1.06	1.19	2.05	2.85	4.72
24	0.204	0.321	0.464	0.634	1.01	1.16	1.30	2.23	3.11	5.14
26	0.221	0.347	0.502	0.687	1.09	1.25	1.41	2.42	3.37	5.57
28	0.238	0.374	0.541	0.740	1.18	1.35	1.52	2.60	3.63	6
30	0.255	0.400	0.579	0.792	1.26	1.44	1.62	2.79	3.88	6.43
32			0.618	0.845	1.34	1.54	1.73	2.98	4.14	6.86
36			0.695	0.951	1.51	1.73	1.95	3.49	4.66	7.72
40			0.772	1.060	1.68	1.92	2.16	3.72	5.18	8.57
45					1.89	2.16	2.44	4.18	5.83	9.64
50					2.10	2.40	2.70	4.65	6.48	10.7
55							2.98	5.12	7.12	11.8
60							3.25	5.58	7.77	12.9
65							3.79	6.04	8.42	13.9
70							4.06	6.51	9.06	15
75							4.33	6.98	9.71	16.1
80								7.44	10.4	17.1
85								7.90	11	18.2
90								8.37	11.7	19.3
95								8.84	12.3	20.4
100								9.30	13	21.4
120									15.5	25.7
140										30
160										34.3

Din 7346 - ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm³) - commercial lengths
nominal size	12	13	14	16	18	20	21	25	28	30	35	40	45	50
nominal length l
10	2.63	3.37	4.48	5.20	6.61	8.64
12	3.16	4.05	5.37	6.25	7.95	10.4
14	3.68	4.72	6.27	7.29	9.26	12.1	12.8	15.4	21.6	23.3
16	4.21	5.40	7.16	8.33	10.6	13.8	14.6	17.6	24.6	26.6
18	4.74	6.07	8.06	9.37	12	15.5	16.4	19.8	27.7	29.9
20	5.26	6.75	8.95	10.4	13.2	17.3	18.2	22	30.8	33.2	53.4	69.9	79.1	109
22	5.79	7.42	9.85	11.4	14.6	19	20.1	24.2	33.9	36.6	58.8	76.9	87	120
24	6.31	8.09	10.7	12.5	15.9	20.7	21.9	26.4	37	39.9	64.1	83.9	94.9	131
26	6.84	8.76	11.6	13.5	17.2	22.5	23.7	28.6	40.1	43.2	69.4	90.9	103	142
28	7.36	9.45	12.5	14.6	18.6	24.2	25.5	30.8	43.1	46.5	74.8	97.9	111	153
30	7.89	10.1	13.4	15.6	19.8	25.9	27.4	33	46.2	49.9	80.1	105	119	164
32	8.42	10.8	14.3	16.7	21.2	27.6	29.2	35.2	49.3	53.3	85.5	112	127	174
36	9.47	12.1	16.1	18.7	23.8	31.1	32.8	39.6	55.5	59.8	96.1	126	142	196
40	10.5	13.5	17.9	20.8	26.5	34.5	36.5	43.9	61.6	66.5	107	140	158	218
45	11.8	15.2	20.1	23.4	29.8	38.8	41	49.5	69.3	74.8	120	157	178	245
50	13.2	16.9	22.4	26	33.1	43.2	45	55	77	83.1	134	175	198	273
55	14.5	18.5	24.6	28.6	36.4	47.5	50.2	60.4	84.8	91.4	147	192	217	300
60	15.8	20.3	26.8	31.2	39.7	51.8	54.7	65.9	92.4	99.7	160	210	237	327
65	17.1	21.9	29.1	33.8	43	56.1	59.3	71.4	100	108	174	227	257	354
70	18.4	23.6	31.3	36.4	46.3	60.4	63.8	76.9	108	116	187	245	277	382
75	19.7	25.3	33.6	39	49.6	64.8	68.4	82.4	115	125	200	262	296	409
80	21	27	35.8	41.6	52.9	69.1	73	87.9	123	133	214	280	316	436
85	22.4	28.7	38	44.2	56.3	73.4	77.5	93.4	131	141	227	297	336	463
90	23.7	30.3	40.3	46.8	59.6	77,7	82.1	98.9	139	150	240	315	356	491
95	25	32.1	42.5	49.4	62.9	82	86	104	146	158	254	332	376	518
100	26.3	33.7	44.8	52	66.2	86.3	91.2	110	154	166	267	349	395	545
120	31.6	40.5	57.3	62.5	79.5	104	109	132	185	199	320	419	474	654
140	36.8	47.2	62.6	72.9	95.7	121	128	154	216	233	374	489	553	763
160	42.1	54	71.6	83.3	106	138	146	176	246	266	427	559	633	872
180	47.4	60.7	80.6	93.7	119	155	164	198	277	299	481	629	712	981
200			89.6	104	132	173	182	220	308	332	534	699	791	1090

Standard UNI 6874

Elastic pins, light duty

Spring type straight pins, slotted, light duty

Dimensions in mm - source Din 13337 2009
Ø nom	a max	a min	d1 max before mounting	d2 before mounting	s nom	Minimum shear strength, double kN (steel and martensitic only)
2	0.4	0.2	2.4	1.9	0.2	1.5
2.5	0.45	0.25	2.9	2.3	0.25	2.4
3	0.45	0.25	3.5	2.7	0.3	3.5
3.5	0.5	0.3	4	3.1	0.35	4.6
4	0.7	0.5	4.6	3.4	0.5	48
4.5	0.7	0.5	5.1	3.9	0.5	8.8
5	0.7	0.5	5.6	4.4	0.5	10.4
6	0.9	0.7	6.7	4.9	0.75	18
8	1.8	1.5	8.8	7	0.75	24
10	2.4	2	10.8	8.5	1	40
12	2.4	2	12.8	10.5	1	48
13	2.4	2	13.8	11	1.25	66
14	2.4	2	14.8	11.5	1.5	84
16	2.4	2	16.8	13.5	1.5	98
18	2.4	2	18.9	15	1.75	126
20	2.4	2	20.9	16.5	2	158
21	2.4	2	21.9	17.5	2	168
25	3.4	3	25.9	21.5	2	202
28	3.4	3	28.9	23.5	2.5	280
30	3.4	3	30.9	25.5	2.5	302
35	3.6	3	35.9	28.5	3.5	490
40	4.6	4	40.9	32.5	4	634
45	4.6	4	45.9	37.5	4	720
50	4.6	4	50.9	40.5	5	1000

Din 13337 - commercial lengths
nominal diameter	2	2.5	3	3.5	4	4.5	5	6	8	10
nominal length l
4	X	X	X	X	X
5	X	X	X	X	X	X	X
6	X	X	X	X	X	X	X
8	X	X	X	X	X	X	X
10	X	X	X	X	X	X	X	X	X	X
12	X	X	X	X	X	X	X	X	X	X
14	X	X	X	X	X	X	X	X	X	X
16	X	X	X	X	X	X	X	X	X	X
18	X	X	X	X	X	X	X	X	X	X
20	X	X	X	X	X	X	X	X	X	X
22	X	X	X	X	X	X	X	X	X	X
24	X	X	X	X	X	X	X	X	X	X
26	X	X	X	X	X	X	X	X	X	X
28	X	X	X	X	X	X	X	X	X	X
30	X	X	X	X	X	X	X	X	X	X
32			X	X	X	X	X	X	X	X
35			X	X	X	X	X	X	X	X
40			X	X	X	X	X	X	X	X
45					X	X	X	X	X	X
50					X	X	X	X	X	X
55							X	X	X	X
60							X	X	X	X
65							X	X	X	X
70							X	X	X	X
75							X	X	X	X
80							X	X	X	X
85								X	X	X
90								X	X	X
95								X	X	X
100								X	X	X
120									X	X
140										X
160										X

Din 13337 - commercial lengths

nominaldiameter

nominal length l

100

120

140

160

180

200

Full list of Suppliers of Spring type straight pins, slotted, light duty

Italy

SALCA Srl

Manufacturing and distribution of self tapping bushings, WTI helical inserts, grooved pins, grooved nails, expansion rivets and nails with grooves Kerpin®, trilobular threaded inserts, self clinching studs, standard and customized fasteners.

China

A...

Manufacturer of spring pins, cotter pins and circlips

Italy

B...

Manufacturer of disc springs (Belleville type), rings, pins and washers

Croatia

D...

Small private flexible company specialized in spring pins production.

Our products are targeted towards professional customers who can recognize the quality products from the cheap parts.

Billions assembled and applied in many industries such as: automotive industry, electronics, military industry, building and construction, machinery and many others.

Product range: 1,5x4-16x160

Turkey

F...

Manufacturer of spring pins, dowel and taper pins, grooved pins and angle joints

Italy

G...

Distributor of retaining rings, Spiral retaining rings, wave springs, Disc springs, Washers, Elastic pins, Pins, Keys, Ground flat/bar stocks, Locking nuts, washers, Miniplast plastic parts, Metallic screws, nuts, bolts.

France

G...

Manufacturer of pins and parallel keys

Turkey

H...

Distributor of retaining rings, snap rings

India

I...

Manufacturer & exporter of all kind of Circlips, E-Clips, Spring Dowel Pin, Snap Rings, Shims, Disc Washers made from Spring Steel and Stainless Steel.

Germany