DIN 931 A4 70 SS 316 Stainless Steel Screws Nuts Bolts M2x8 Hex Cap Screws Partially Thread

DIN931 A4-70 Stainless Steel 316 Hex Bolts Hex Cap Screws Partially Thread

Product Description:

Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

More corrosion resistant than 18-8 stainless steel screws, these 316 stainless screws have excellent resistance to chemicals and salt water.

They may be mildly magnetic. Length is measured from under the head.

Stainless steel 316 can be used in the same applications.

Mechanical properties:

Product Specifications:

Hex bolt & Hex Cap Screws partially threaded
DIN931-1987
d(mm)	P(mm)	b(mm)			ds(mm)			k(mm)				S(mm)
		L≤125	125＜L≤200	L＞200	min		Max	A		B		min		Max
					A	B		min	max	min	max	A	B
M1.6	0.35	9	/	/	1.46	/	1.6	0.98	1.22	/	/	3.02	/	3.2
M2	0.4	10	/	/	1.86	/	2	1.28	1.52	/	/	3.82	/	4
M2.5	0.45	11	/	/	2.36	/	2.5	1.58	1.82	/	/	4.82	/	5
M3	0.5	12	/	/	2.86	/	3	1.88	2.12	/	/	5.32	/	5.5
M3.5	0.6	13	/	/	3.32	/	3.5	2.28	2.52	/	/	5.82	/	6
M4	0.7	14	/	/	3.82	/	4	2.68	2.92	/	/	6.78	/	7
M5	0.8	16	22	/	4.82	/	5	3.35	3.65	/	/	7.78	/	8
M6	1	18	24	/	5.82	/	6	3.85	4.15	/	/	9.78	/	10
M7	1	20	26	/	6.78	/	7	4.65	4.95	/	/	10.73	/	11
M8	1.25	22	28	/	7.78	/	8	5.15	5.45	/	/	12.73	/	13
M10	1.5	26	32	45	9.78	/	10	6.22	6.56	/	/	16.73	/	17
M12	1.75	30	36	49	11.7	/	12	7.32	7.68	/	/	18.67	/	19
M14	2	34	40	53	13.7	/	14	8.62	8.98	/	/	21.67	/	22
M16	2	38	44	57	15.7	15.6	16	9.82	10.18	9.71	10.29	23.67	23.16	24
M18	2.5	42	48	61	17.7	17.6	18	11.28	11.72	11.15	11.85	26.67	26.15	27
M20	2.5	46	52	65	19.7	19.5	20	12.28	12.72	12.15	12.85	29.67	29.16	30
M22	2.5	50	56	69	21.7	21.5	22	13.78	14.22	13.65	14.35	31.61	31	32
M24	3	54	60	73	23.7	23.5	24	14.78	15.22	14.65	15.35	35.38	35	36
M27	3	60	66	79	/	26.5	27	/	/	16.65	17.35	/	40	41
M30	3.5	66	72	85	/	29.5	30	/	/	18.28	19.12	/	45	46
M33	3.5	72	78	91	/	32.4	33	/	/	20.58	21.42	/	49	50
M36	4	78	84	97	/	35.4	36	/	/	22.08	22.92	/	53.8	55
M39	4	84	90	103	/	38.4	39	/	/	24.58	25.42	/	58.8	60
M42	4.5	90	96	109	/	41.61	42	/	/	25.58	26.42	/	63.1	65
M45	4.5	96	102	115	/	44.38	45	/	/	27.58	28.42	/	68.1	70
M48	5	102	108	121	/	47.38	48	/	/	29.58	30.42	/	73.1	75
M52	5	/	116	129	/	51.26	52	/	/	32.5	33.5	/	78.1	80
M56	5.5	/	124	137	/	55.26	56	/	/	34.5	35.5	/	82.5	85
M60	5.5	/	132	145	/	59.26	60	/	/	37.5	38.5	/	87.8	90
M64	6	/	140	153	/	63.26	64	/	/	39.5	40.5	/	92.8	95
M68	6	/	148	161	/	67.26	68	/	/	42.5	43.5	/	97.8	100
M72	6	/	156	169	/	71.26	72	/	/	44.5	45.5	/	102.8	105
M76	6	/	164	177	/	75.26	76	/	/	47.5	48.5	/	107.8	110
M80	6	/	172	185	/	79.26	80	/	/	49.5	50.5	/	112.8	115
M90	6	/	192	205	/	89.13	90	/	/	56.4	57.6	/	127.5	130
M100	6	/	/	225	/	99.13	100	/	/	62.4	63.6	/	142.5	145
M110	6	/	/	245	/	109.1	110	/	/	68.4	69.6	/	152.5	155
M125	6	/	/	275	/	124	125	/	/	78.4	79.6	/	177.5	180
M140	6	/	/	305	/	139	140	/	/	87.3	88.7	/	195.4	200
M160	6	/	/	345	/	159	160	/	/	99.3	100.7	/	225.4	230

Finish:

Unless otherwise specified, fasteners in accordance with this part of ISO 3506 shall be supplied clean and bright. For maximum corrosion resistance, passivation is recommended. When passivation is required, it shall

be performed in accordance with ISO 16048. Fasteners that are passivated may additionally be marked with the symbol “P” after the symbols for steel grade and property class.