GB 23 - 1976 Bolts, Small Hexagon Head With Hole Through The Shank


Unit: mm
Nominal Length L Tips:seclect Nominal Length L and get Weight Thread length.
Screw Thread
d
M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27) M30 M36 M42 M48
P Pitch
s max
min
k Nominal Size
max
min
d1 max
min
e min
1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4.5 5
12 14 17 19 22 24 27 30 32 36 41 50 55 65
11.76 13.76 16.76 18.72 21.72 23.72 26.72 29.72 31.66 35.66 40.66 49.66 54.6 64.6
5 6 7 8 9 10 11 12 13 15 17 20 23 26
5.24 6.24 7.29 8.29 9.29 10.29 11.35 12.35 13.35 15.35 17.35 20.42 23.42 26.42
4.76 5.76 6.71 7.71 8.71 9.71 10.65 11.65 12.65 14.65 16.65 19.58 22.58 25.58
2.4 2.9 3.4 3.4 4.48 4.48 4.48 5.48 5.48 5.48 6.48 6.48 8.58 8.58
2 2.5 3 3 4 4 4 5 5 5 6 6 8 8
13.8 16.2 19.6 21.9 25.4 27.7 31.2 34.6 36.9 41.6 47.3 57.7 63.5 75
Weight of per 1000 steel products(≈kg)
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Length of Thread b
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Similar Standards
1 六角头螺杆带孔螺栓 [GB]
GB /T 31.1 - 2013
Hexagon Bolts With Split Pin Hole On Shank
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2 六角头螺杆带孔螺栓 A和B级 [GB]
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Hexagon bolts with split pin hole on shank A and B
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3 细杆六角头螺杆带孔螺栓 B级 [GB]
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Hexagon Bolts With Split Pin Hole On Shank-Reduced Shank-Product Grade B
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4 六角头螺杆带孔螺栓 细牙 A和B级 [GB]
GB 31.3 - 1988
Hexagon Bolts With Split Pin Hole On Shank-Fine Pitch Thread-Product Grade A and B
5 小六角头螺杆带孔导颈螺栓 [GB]
GB 24 - 1976
Bolts, Small Hexagon Head With Fit Neck And Hole Through The Shank
6 精制美制六角头杆部带孔螺栓 [BS]
BS 1768 - 1963
Unified Hexagon Head Bolts, Washer Faced