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Machine Screws Hex Socket Flat Head Cap DIN7991 Carbon Steel 1022

SKU: BG0103004-1-1 Categories: Machine Screws, Screws Tags: Flat Head, Machine Screws, Phillips, screw, Stainless Steel

System of Measurement

Metric(MM)

Diameter

M1.6
M10
M12
M16
M2
M2.5
M3
M4
M5
M6
M8

Length

Finish

Plain

Clear

Description：

Product Name:	Hex Socket Flat Head Cap Screws/Countersunk Bolts/Allen Socket Drive Machine Screws
Specification:	DIN7991
Material Grade:	1022 Carbon Steel
Measurement:	Metric(MM)
Diameter Range:	M1.6, M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M16
Length Range:	3mm, 4mm, 5mm, 6mm, 6.5mm, 7mm, 8mm, 10mm, 12mm,14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 85mm, 90mm, 95mm, 100mm, 105mm, 110mm, 115mm, 120mm, 130mm, 140mm, 150mm, 160mm,
Surface Finish:	Blue White Zinc Plated, Rustproof Black,
Color:	Blue, Black
Place of Origin:	DongGuan, China
Quality Control:	100% inspection during production
Packaging:	Plastic bags/cartons
Sample:	Availbale
Customized:	Availbale

Drawing:

Data Sheet:

Thread Size	M3	M4	M5	M6	M8	M10	M12	M14	M16	M18	M20	M22	M24
P	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
a [tol.(+2)]	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	60°	60°
b(L≤125)	12	14	16	18	22	26	30	34	38	42	46	50	54
b(125＜L≤200)	/	/	/	24	28	32	36	40	44	48	52	56	60
b(L＞200)	/	/	/	/	/	45	49	53	57	61	65	69	73
dk(max)	6	8	10	12	16	20	24	27	30	33	36	36	39
dk(min)	5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	32.38	35.38	35.38	38.38
ds(max)	3	4	5	6	8	10	12	14	16	18	20	22	24
ds(min)	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67	21.67	23.67
e(min)	2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	13.72	16	16
k(max)	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
s(Nominal Size)	2	2.5	3	4	5	6	8	10	10	12	12	14	14
s(min)	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	10.025	12.032	12.032	14.032	14.032
s(max)	2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175	10.175	12.212	12.212	14.212	14.212
t(max)	1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.5	5.9	8.8	10.3
t(min)	0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5	5.6	8.44	9.87

Equivalent Norm:

GB	ISO	DIN	UNI
GB /T 70.3	ISO 10642	DIN EN ISO 10642	UNI 5933
Some of the above standards may be approximate equivalents; in case of disagreement, the original standard shall prevail.