DIN 7991

HEX SOCKET COUNTERSUNK HEAD SCREWS

Nom. Dia. (d)		M6	M8	M10	M12	M16	M20
Thread Pitch		1	1.25	1.5	1.75	2	2.5
Thread Length (b)		18	22	26	30	38	46
dk	Max.	12	16	20	24	30	36
K	Max.	3.3	4.4	5.5	6.5	7.5	8.5
α		90°	90°	90°	90°	90°	90°
s	Nominal	4	5	6	8	10	12
L		WEIGHT IN KG/1000 PCS
10		2.70	5.47
12		3.05	6.10	10.10
16		3.76	7.35	12.10
20		4.46	7.60	14.10	21.20
25		5.34	10.20	16.60	24.80
30		6.22	11.70	19.10	28.50	51.80
35		7.10	13.30	21.60	32.10	58.40	91.40
40		8.83	14.80	24.10	35.70	65.10	102.00
50		11.00	19.90	30.10	43.00	78.40	123.00
60			24.80	35.70	54.00	91.70	143.00
70				41.20	62.90	111.00	164.00
80						127.00	200.00
90						143.00	226.00
100							253.00

DIN 7991	Hexagon socket countersunk head cap screws	DIN 7991 Weights	DIN 7991 Weight Chart
DIN 7991 Standards	DIN 7991 Specification	DIN 7991 Dimension	Flat Countersunk Head Hexagon Socket Cap screws
Hexagon socket countersunk head cap screws bolts Manufacturer	Hexagon socket countersunk head cap screws bolts Exporters	Hexagon socket countersunk head cap screws bolts Dimension	Hexagon socket countersunk head cap screws bolts Supplier
DIN 7991 PDF	Socket Countersunk Screw	DIN 7991 Socket Head Cap Screws	Socket Head Countersunk Screw
Countersunk head screw	Hex socket flat countersunk head screws fully threaded	DIN 7991 Hex cap Screws	Head screw – DIN 7991/ISO 10642