GJB 3371 (/25~/28) - 1998 Small Hexagon Head Bolts, Shank Tolerance f7

军标GJB 3371 (/25~/28) - 1998 GJB3371 3371 铰链连接用光杆公差带f7小六角头螺栓

Unit: 毫米(mm)

Nominal Diameter
d

P	Pitch
d₁	f7	Nominal Size
		max
		min
H	h14	max=nominal size
		min
S	max=nominal size
	min
e	min
b	ref.
r	±0.2
C	ref.
d₂	H13	min=nominal size
		max
h	max
	min
d₃	min

0.7	0.8	1
4	5	6
3.99	4.99	5.99
3.978	4.978	5.978
2	2.5	2.5
1.75	2.25	2.25
7	8	10
6.85	7.85	9.78
7.6	8.7	10.9
5.5	6.5	6
0.5	0.5	0.5
2.5	3	3
1	1.6	1.6
1.14	1.74	1.74
0.5	0.5	0.5
0.2	0.2	0.2
6.4	7.4	9.3

per 1000 units ≈ kg(7.85kg/cm3)

GB /T 31.1 - 2013

Hexagon Bolts With Split Pin Hole On Shank

GB /T 31.1 - 1988

Hexagon bolts with split pin hole on shank A and B

GB 31.2 - 1988

Hexagon Bolts With Split Pin Hole On Shank-Reduced Shank-Product Grade B

GB 31.3 - 1988

Hexagon Bolts With Split Pin Hole On Shank-Fine Pitch Thread-Product Grade A and B

GB 23 - 1976

Bolts, Small Hexagon Head With Hole Through The Shank

GB 24 - 1976

Bolts, Small Hexagon Head With Fit Neck And Hole Through The Shank

DIN 65526 - 2016

Aerospace series - Hexagon bolts, close tolerance, with short-length MJ thread, titanium alloy, nominal tensile strength 1100 MPa, for temperatures up to 315℃

Q 173

Hexagon head with hole through the shank

Q 173B

Hexagon bolts with split pin hole on shank-fine pitch thread

Q 173C

Hexagon bolts with split pin hole on shank-fine pitch thread

BS 1768 - 1963

Unified Hexagon Head Bolts, Washer Faced

GOST 7796 (-2) - 1970

Hexagon Reduced Head Bolts Product Grade B, Type 2

GOST 7796 (-5) - 1970

Hexagon Reduced Head Bolts Product Grade B, Type 5

GOST 7798 (2) - 1970

Hexagon bolts with split pin hole on shank

GOST 7805 (-2) - 1970

Hexagon bolts, Split Pin Hole, product grade A, Type 2

DL /T 764 - 2014

Hexagon head bolts with split pin hole on shank for electric power fittings

DL /T 764.1 - 2001

Electric Power Fitting Fasteners Hexagon Head Bolts With Split Pin Hole On Shank

GJB 3371 (/1~/9) - 1998

Hexagon Bolts with M Thread

GJB 3371 (/10 ~ /18) - 1998

Small Hexagon Bolts with Short M Thread

GJB 3371 (/19) - 1998

Hexagon Head Bolts，Shank Tolerance f9

GJB 3371 (/77~/78) - 1998

Hexagon Head Bolts, Short Thread, Shank Tolerance r6

GJB 3371 (/20) - 1998

Small Hexagon Head Bolts, Short Thread, Shank Tolerance r6

GJB 3371 (/21~/24) - 1998

Small Hexagon Head Bolts, Short Thread, Shank Tolerance h8

GJB 3371 (/29~/32) - 1998

Small Hexagon Head Bolts, Shank Tolerance h6

GJB 3371 (/69) - 1998

Hexagon Head Bolts, Short Thread, Shank Tolerance f9

GJB 3372 (/1~/10) - 1998

Hexagon Bolts，Split Pin Hole

QJ 2367 - 1992

HB 1- 101 - 2002

Hexagon Bolts

HB 1- 201 - 1995

Hexagon Head screws