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DIN 931 (Hex Cap Screw Partially Thread)

DIN 931 (Hex Cap Screw Partially)
Specifications

“b” measurement varies according to length of bolt
All measurements in millimeters (mm)

D₁	B to 125	B to 200	B over 200	K	E	S
M4	14	–	–	2.8	7.66	7
M5	16	–	–	3.5	8.79	8
M6	18	24	–	4	11.05	10
M8	22	28	–	5.3	14.38	13
M10	26	32	45	6.4	18.9	17
M12	30	36	49	7.5	21.1	19
M14	34	40	53	8.8	24.49	22
M16	38	44	57	10	26.75	24
M18	42	48	61	11.5	30.14	27
M20	46	52	65	12.5	33.53	30
M22	50	56	69	14	35.72	32
M24	54	60	73	15	39.98	36
M27	60	66	79	17	45.2	41
M30	66	72	85	18.7	50.85	46
M33	72	78	91	21	55.37	50
M36	78	84	97	22.5	60.79	55
M42	90	96	109	26	71.3	65
M45	96	102	115	28	76.95	70
M48	102	108	121	30	82.60	75

DIN 931 (Hex Cap Screw Partially)
Weight Chart

Weight in kgs. per 1,000 pcs. unless otherwise specified. All weights are approximations.

Diameter	M4	M5	M6	M7	M8	M10	M12	M14	M16	M18	M20	M22	M24	M30	M36	M48
Length	M4	M5	M6	M7	M8	M10	M12	M14	M16	M18	M20	M22	M24	M30	M36	M48
25	3.12	4.86
30	3.61	5.64	8.06	12.7
35	4.04	6.42	9.13	13.6	18.2
40	4.53	7.20	10.2	15.1	20.3	35.0
45		7.98	11.3	16.6	22.2	38.0	53.6
50		8.76	12.3	18.1	24.2	41.1	58.1	82.0
55			13.4	19.5	25.8	43.8	62.6	88.1	115
60			14.4	21.0	27.8	46.9	67.0	94.1	123
65				22.5	29.8	50.0	70.3	98.8	131	171	219
70				24.0	31.8	53.1	74.7	105.0	139	181	231	281
75					33.7	56.2	79.1	111.0	147	191	243	296
80					35.7	59.3	83.6	117.0	155	200	255	311	392
85						62.4	88.1	123.0	163	210	267	326	410
90						65.5	92.4	127.0	171	220	279	341	428	712
95						68.6	96.8	133.0	179	230	291	356	446	739
100						71.7	101.0	139.0	186	240	303	370	464	767
110							109.0	151.0	202	260	327	400	500	823	1240
120							118.0	164.0	218	280	351	430	535	880	1320
130								174.0	230	296	374	450	560	920	1390
140								185.0	246	316	398	480	595	975	1470	2860
150									262	336	422	510	630	1030	1550	3010
160									278	356	446	540	665	1085	1630	3160
170										376	470	570	700	1140	1710	3300
180										396	494	600	735	1200	1790	3440
190											519	630	770	1250	1870	3580
200											544	660	805	1310	1950	3720
220												720	870	1420	2110	4010
240													935	1530	2270	4290
260														1640	2430	4570
280														1750	2590	4850
300														1860	2750	5130
320																5410
340																5690

All data for information purpose only. For more details on product standards or dimensions, please feel free to contact us at nsvfasteners@gmail.com