Head socket screws

We are specialist supplying for High tensile bolts and nuts in 8.8, 10.9, 12.9 grade for power, energy, renewable sector like wind power and solar energy, and also in stainless steel bolts and nuts in SS 304, SS 316, SS 316L and 316S31 grade for the marine.

Our main products:

Heavy Hex Bolt (ASTM A325/A325M type1 and type3, ASTM A490/A490M type1 and type3, EN14399-3, EN14399-4, JIS B1186(F10T), GB1228, AS1252, IS3757)

Tension Control Bolt(ASTM F1852, F2280, EN14399-10, S10T, GB3632)
Welding Stud (ISO13918, AWSD1.1 / 1.5)
Hex Bolt(DIN933 / DIN931, ISO4014 / 4017, EN15048, SAE A307, AS1110, JIS B1180 grade 4.8,8.8,10.9)
Foundation Anchor Bolt ("L","J","U","I" type with 4.8, 8.8 and 10.9 grade)
Thread Rod including Stud Bolt (DIN975 / 976, A193 B7)

Bolts & Nuts ( Fasteners)

Head socket screws

[ AREAS-572 ]

HEX SOCKET SET SCREWS, ISO 4027, DIN 914

d1	M2	M2,5	M3	M4	M5	M6	M8	M10	M12	M16	M20	M24
s	0.9	1.3	1.5	2	2.5	3	4	5	6	8	10	12
A 120 ° up to length	3	3	4	5	6	8	10	12	16	18	25
other lengths 90°
t min		2	2	2.5	3	3.5	5	6	8	10	12	15

HEX SOCKET SET SCREWS WITH DOG POINT, ISO 4028

d1	M3	M4	M5	M6	M8	M10	M12	M16	M20	M24
d2 max	2	2.5	3.5	4	5.5	7	8.5	12	15	18
s	1.5	2	2.5	3	4	5	6	8	10	12
z up to
length mm.	5	6	6	8	10	12	16	20	25	30
min.	0.75	1	1.25	1.5	2	2.5	3	4	5	6
max.	1	1.25	1.5	1.75	2.25	2.75	3.25	4.3	5.3	6.3
z longer
than mm	5	6	6	8	10	12	16	20	25	30
min.	1.5	2	2.5	3	4	5	6	8	10	12
max.	1.75	2.25	2.75	3.25	4.3	5.3	6.3	8.36	10.36	12.43
t min	1.2	1.5	3	3.5	5	6	8	10	12	15

HEX SOCKET SET SCREWS WITH CUP POINT, ISO 4029

d1	M1,6	M2	M2,5	M2,6	M3	M4	M5	M6	M8	M10	M12	M14	M16	M20	M24
d2	0,55-0,8	0,75-1	0,95-1,2	1.2	1,15-1,4	1,75-2	2,25-2,5	2,75-3	4,7-5	5,7-6	7,64-8	8,69-9	9,64-10	13,57-14	15,57-16
s	0.7	0.9	1.3	1.3	1.5	2	2.5	3	4	5	6	6	8	10	12

HEX SOCKET HEAD SHOULDER BOLTS, ISO 7379

Hex socket head shoulder bolts, ISO 7379

d1 (mm)	6*	8	10	12*	16	20	24*
d1 max	5.99	7.99	9.99	11.98	15.98	19.98	23.98
d1 min	5.96	7.95	9.95	11.94	15.94	19.93	23.93
d3	10	13	16	18	24	30	36
k max	4.5	5.5	7	9	11	14	16
t min	2.4	3.3	4.2	4.9	6.6	8.8	10
s	3	4	5	6	8	10	12
* Inte enligt ISO 7379

HEX SOCKET HEAD CAP SCREWS, ISO 4762

Hex socket head cap screws, ISO 4762

d1	M1,4	M1,6	M2	M2,5	M2,6	M3	M4	M5	M6	M8	M10	M12	M14	M16	M18	M20	M22	M24	M27	M30	M33	M36	M42	M48
d2	2.6	3	3.8	4.5	5	5.5	7	8.5	10	13	16	18	21	24	27	30	33	36	40	45	50	54	63	72
b	14	15	16	17		18	20	22	24	28	32	36	40	44	48	52	56	60	66	72	78	84	96	108
k	1.4	1.6	2	2.5	2.6	3	4	5	6	8	10	12	14	16	18	20	22	24	27	30	33	36	42	48
s	1.3	1.5	1.5	2	2	2.5	3	4	5	6	8	10	12	14	14	17	17	19	19	22	24	27	32	36
t min	0.6	0.7	1	1.1	1.2	1.3	2	2.5	3	4	5	6	7	8	9	10	11	12	13.5	15.5	18	19	24	28

HEX SOCKET BUTTON HEAD CAP SCREWS, ISO 7380

Hex socket button head cap screws, ISO 7380

d1	M2	M2,5	M3	M4	M5	M6	M8	M10	M12
d2 max	3.5	4.5	5.7	7.6	9.5	10.5	14	17.5	21
b	16	17	18	20	22	24	28	32	36
k	1.3	1.5	1.65	2.2	2.75	3.3	4.4	5.5	6.6
s	1.3	1.5	2	2.5	3	4	5	6	8
t	0.6	0.8	1.04	1.3	1.56	2.08	2.6	3.12	4.16

HEX SOCKET FLAT COUNTERSUNK HEAD SCREWS, ISO 10642

Hex socket flat countersunk head screws, ISO 10642

d1	M2	M2,5	M3	M4	M5	M6	M8	M10	M12	M14	M16	M20	M24
d2	4	5	6	8	10	12	16	20	24	27	30	36	39
k	1.2	1.5	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8.5	14
s	1.3	1.5	2	2.5	3	4	5	6	8	10	10	12	14
t	0.75	0.8	1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.9	10.3
a		90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	60°
Full thread length up to L			20	25	30	35	40	40	50	50	60	70	90
nom. thread length			12	14	16	18	22	26	30	34	38	46	54

Phillips pan head screws with slot

d1	M1,6	M2	M2,5	M3	M3,5	M4	M5	M6
d2	3.2	4	5	6	7	8	10	12
k max	1.3	1.6	2.1	2.4	2.6	3.1	3.7	4.6
m	1.7	2.5	2.7	3.2	4.2	4.5	5.2	6.8
t min	0.7	1.1	1.3	1.65	1.94	2.14	2.87	3.13
t max	1	1.4	1.6	1.94	2.24	2.54	3.27	3.53
n	0.4	0.5	0.6	0.6	0.8	0.8	1	1.2
Cross #	0	1	1	1	2	2	2	3