Hot selling carbon steel galvanized DIN7991 grade 12.9 hex head screw

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Hexagon Socket Countersunk Head Screws - zinc plated

We specialize in the research and development, production, and sales of various standard, non-standard, and fasteners such as high-quality and high-precision bolts, screws, nuts, washers, etc.

Fasteners have diverse materials and complete specifications, supporting non-standard customization.

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Email:13306482520@163.com

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PRODUCT DETAILS

Thread size d			M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10	M12
P	Pitch		0.35	0.4	0.45	0.5	0.7	0.8	1	1.25	1.5	1.75
dk	Maximum value	Smooth head	3	3.8	4.5	5.5	7	8.5	10	13	16	18
	Maximum value	knurled head	3.14	3.98	4.68	5.68	7.22	8.72	10.22	13.27	16.27	18.27
	Minimum value		2.86	3.62	4.32	5.32	6.78	8.28	9.78	12.73	15.73	17.73
ds	Maximum value		1.6	2	2.5	3	4	5	6	8	10	12
ds	Minimum value		1.46	1.86	2.36	2.86	3.82	4.82	5.82	7.78	9.78	11.73
k	Maximum value		1.6	2	2.5	3	4	5	6	8	10	12
k	Minimum value		1.46	1.86	2.36	2.86	3.82	4.82	5.7	7.64	9.64	11.57
s	Nominal		1.5	1.5	2	2.5	3	4	5	6	8	10
	Maximum value	Level 12.9	1.545	1.545	2.045	2.56	3.071	4.084	5.084	6.095	8.115	10.115
	Maximum value	Other performance levels	1.56	1.56	2.06	2.58	3.08	4.095	5.14	6.14	8.175	10.175
	Minimum value		1.52	1.52	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025
t	Minimum value		0.7	1	1.1	1.3	2	2.5	3	4	5	6
Thousand pieces of steel weight≈kg			-	-	-	-	-	-	-	-	-	-
Threadb	Refer to		-	-	-	-	-	-	-	-	-	-

Thread size d			(M14)	M16	M20	M24	M30	M36	M42	M48	M56	M64
P	Pitch		2	2	2.5	3	3.5	4	4.5	5	5.5	6
dk	Maximum value	Smooth head	21	24	30	36	45	54	63	72	84	96
	Maximum value	knurled head	21.33	24.33	30.33	36.39	45.39	54.46	63.46	72.46	84.54	96.54
	Minimum value		20.67	23.67	29.67	35.61	44.61	53.54	62.54	71.54	83.46	95.46
ds	Maximum value		14	16	20	24	30	36	42	48	56	64
ds	Minimum value		13.73	15.73	19.67	23.67	29.67	35.61	41.61	47.61	55.54	63.54
k	Maximum value		14	16	20	24	30	36	42	48	56	64
k	Minimum value		13.57	15.57	19.48	23.48	29.48	35.38	41.38	47.38	55.26	63.26
s	Nominal		12	14	17	19	22	27	32	36	41	46
	Maximum value	Level 12.9	12.142	14.142	17.23	19.275	22.275	27.275	/	/	/	/
	Maximum value	Other performance levels	12.212	14.212	17.23	19.275	22.275	27.275	32.33	36.33	41.33	46.33
	Maximum value		12.032	14.032	17.05	19.065	22.065	27.065	32.08	36.08	41.08	46.08
t	Minimum value		7	8	10	12	15.5	19	24	28	34	38
Thousand pieces of steel weight≈kg			-	-	-	-	-	-	-	-	-	-
Threadb	Refer to		-	-	-	-	-	-	-	-	-	-

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factory outlet Din7991 Countersunk Head Hexagon Socket Bolt Flat Head Countersunk Screw.Qingdao jeekuu hardware products Co., LTD. Email: 13306482520@163.com

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Hexagon Socket Countersunk Head Screws - zinc plated

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