GOST 7796 (-3) - 1970 Hexagon Reduced Head Bolts Product Grade B, Type 3

Unit: 毫米(mm)

Thread Size
d

P	pitch	Coarse thread
		Fine thread
d_s
s
k
e	min
d_w	min
c	min
	max
d₄	min=nominal size
	max
L₂	Nominal Size
	min
	max

1.25	1.5	1.75
1	1.25	1.25
8	10	12
12	14	17
5.3	6.4	7.5
13.1	15.3	18.7
10.5	12.5	15.5
0.15	0.15	0.15
0.6	0.6	0.6
2.5	2.5	3.2
2.9	2.9	3.68
2.8	3.5	4
2.6	3.26	3.76
3	3.74	4.24

GB /T 32.1 - 2020

Hexagon Bolts With Wire Holes On Head

GB /T 32.3 - 2020

Hexagon Bolts With Wire Holes On Head - Fine Pitch Thread

GB 32.1 - 1988

Hexagon Bolts With Wire Hole On Head-Product Grade A and B

GB 32.2 - 1988

Hexagon Bolts With Wire Holes On Head - Reduced Shank - Product Grade B

GB 32.3 - 1988

Hexagon Bolts With Wire Holes On Head-fine Pitch Thread-product Grade A And B

GB 25 - 1976

Bolts, Small Hexagon Head With Holes Through The Head

GB 26 - 1976

Bolts, Small Hexagon Head With Fit Neck And Holes Through The Head

Q 170

Hexagon bolts with wire holes on head

Q 170B

Hexagon bolts with wire hole on head

Q 171

Hexagon bolts with wire holes on head

Q 171B

Hexagon bolts with wire hole on head

Q 171C

Hexagon bolts with wire hole on head

EN 2887 - 1995

Aerospace series - Bolts, normal hexagonal head, threaded to head, in corrosion resisting steel, passivated - Classification: 600 MPa (at ambient temperature)/425 °C

TB /T 1479 - 1991

GOST 7798 - 1970

Hexagon bolts with wire holes on head

GOST 7805 (-3) - 1970

Hexagon Bolts With Wire Holes On Head, product grade A, Type 3

NAS NAM 51474 (DS 51474) - 2011

Screw, cap, hex head, fully threaded, metric

QJ 2365 - 1992

Hexagon head bolts with hole

WJ 2215 - 1994

Hexagon Bolts With Wire Holes On Head - Full Thread