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China Allen Bolt Supplier

Date:

2024-12-27

Classification by head shape: Hexagon socket bolts can be divided into cylindrical head hexagon socket bolts and countersunk head hexagon socket bolts according to the head shape

Hex socket bolt /Allen bolt

Name	Hex socket bolt /Allen bolt
Material	Carbon steel/stainless steel
Grade	4.8 /6.8 /8.8 /10.9/ 12.9
Thread	Full thread/half bolt
Color	White zinc/blue and white zinc/black/yellow zinc/natural color
Model number	M6-M30/1/4"-1"
Length	15mm-300mm
Packaging	Bag put tray /box put tray /can be customized

HDG Allen Bolt

Classification of hexagon socket bolts

1. Classification by head shape: Hexagon socket bolts can be divided into cylindrical head hexagon socket bolts and countersunk head hexagon socket bolts according to the head shape.The head of the cylindrical head hexagon socket bolt is cylindrical, and the head of the countersunk head hexagon socket bolt is countersunk.

2. Classification by material: Hexagon socket bolts can be divided into iron hexagon socket bolts and stainless steel hexagon socket bolts according to material.Iron hexagon socket bolts are generally carbon steel, and some are special alloy steel.The hexagon socket bolts of stainless steel are a mixture of stainless steel and carbon steel.

The use of hexagon socket bolts

1. Cylindrical head hexagon socket bolt: This type of hexagon socket bolt is mainly used to connect and fix two parts. Its advantage is that the head is smaller and will not protrude the connected parts. It can reduce the volume of the connecting part and make it more compact.Cylindrical head hexagon socket bolts are widely used in electronics, electrical appliances, instrumentation, communications and other fields.

2. Hexagon socket bolts for countersunk heads: Hexagon socket bolts for countersunk heads are mainly used to secure two parts together, especially when one part needs to be embedded in another.The hexagon socket bolts of the countersunk head can prevent the head from protruding and make it more beautiful.This type of hexagon socket bolt is widely used in furniture, automobiles, construction and other fields.

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HDG Allen Bolt

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Keywords:

Handan Wangxuan Fastener Manufacturing Co., Ltd.

Add：15-11, West District, China International Standard Parts Industrial City, Handan City, Hebei Province, China

Tel：+86-15284383180

E-mial：cindy@hdwxfasteners.com

WhatsApp: +86-15284383180

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Hexagon socket cylindrical head screw DIN 912 - 1983
Unit of measurement: mm									3D drawing Weight calculation Calculation of arithmetic progress difference Correct the error
Thread size d			M1.4	M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20
P	Pitch	Thick teeth	0.3	0.35	0.4	0.45	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5
		Fine teeth 1	-	-	-	-	-	-	-	-	1	1.25	1.25	1.5	1.5	1.5	1.5
		Fine teeth 2	-	-	-	-	-	-	-	-	-	1	1.5	-	-	2	2
d_k	Round head	Max	2.6	3	3.8	4.5	5.5	7	8.5	10	13	16	18	21	24	27	30
	Knurled head	Max	2.74	3.14	3.98	4.68	5.68	7.22	8.72	10.22	13.27	16.27	18.27	21.33	24.33	27.33	30.33
	Min		2.46	2.86	3.62	4.32	5.32	6.78	8.28	9.78	12.73	15.73	17.73	20.67	23.67	26.67	29.67
d_a	Max		1.8	2	2.6	3.1	3.6	4.7	5.7	6.8	9.2	11.2	13.7	15.7	17.7	20.2	22.4
d_s	Max		1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
d_s	Min		1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67
e	Min		1.5	1.73	1.73	2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	13.72	16	16	19.44
k	Max		1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
k	Min		1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.7	7.64	9.64	11.57	13.57	15.57	17.57	19.48
s	Nominal		1.3	1.5	1.5	2	2.5	3	4	5	6	8	10	12	14	14	17
	Min		1.32	1.52	1.52	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	12.032	14.032	14.032	17.05
	Max		1.36	1.56	1.56	2.06	2.58	3.08	4.095	5.14	6.14	8.175	10.175	12.212	14.212	14.212	17.23
t	Min		0.6	0.7	1	1.1	1.3	2	2.5	3	4	5	6	7	8	9	10
w	Min		0.5	0.55	0.55	0.85	1.15	1.4	1.9	2.3	3	4	4.8	5.8	6.8	7.8	8.6
One thousand pieces of steel weight≈kg			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread length b			-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread size d			(M22)	M24	(M27)	M30	(M33)	M36	M42	M48	M56	M64	M72	M80	M90	M100
P	Pitch	Thick teeth	2.5	3	3	3.5	3.5	4	4.5	5	5.5	6	6	6	6	6
		Fine teeth 1	1.5	2	2	2	2	3	3	3	4	4	4	4	4	4
		Fine teeth 2	2	-	-	-	-	-	-	-	-	-	-	-	-	-
d_k	Round head	Max	33	36	40	45	50	54	63	72	84	96	108	120	135	150
	Knurled head	Max	33.39	36.39	40.39	45.39	50.39	54.46	63.46	72.46	84.54	96.54	108.54	120.54	135.63	150.63
	Min		32.61	35.61	39.61	44.61	49.61	53.54	62.54	71.54	83.46	95.46	107.46	119.46	134.37	149.37
d_a	Max		24.4	26.4	30.4	33.4	36.4	39.4	45.5	52.6	63	71	79	87	97	107
d_s	Max		22	24	27	30	33	36	42	48	56	64	72	80	90	100
d_s	Min		21.67	23.67	26.67	29.67	32.61	35.61	41.61	47.61	55.54	63.54	71.54	79.54	89.46	99.46
e	Min		19.44	21.73	21.73	25.15	27.43	30.85	36.57	41.13	46.83	52.53	62.81	74.21	85.61	97.04
k	Max		22	24	27	30	33	36	42	48	56	64	72	80	90	100
k	Min		21.48	23.48	26.48	29.48	32.38	35.38	41.38	47.38	55.26	63.26	71.26	79.26	89.13	99.13
s	Nominal		17	19	19	22	24	27	32	36	41	46	55	65	75	85
	Min		17.05	19.065	19.065	22.065	24.065	27.065	32.08	36.08	41.08	46.08	55.1	65.1	75.1	85.12
	Max		17.23	19.275	19.275	22.275	24.275	27.275	32.33	36.33	41.33	46.33	55.4	65.4	75.4	85.47
t	Min		11	12	13.5	15.5	18	19	24	28	34	38	43	48	54	60
w	Min		9.4	10.4	11.9	13.1	13.5	15.3	16.3	17.5	19	22	25	27	32	34
One thousand pieces of steel weight≈kg			-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread length b			-	-	-	-	-	-	-	-	-	-	-	-	-	-