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Click Specification

(Non-preferred) dimensions in parentheses.

Slotted shoulder screws

GB 831 - 1988

Display drawing:

国标GB 831 - 1988 GB831 831GB Slotted shoulder screws
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
Nominal Length L Tips:seclect Nominal Length L and get Weight .
Screw Thread
d
M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10
P Pitch
ds max
min
n Nominal Size
max
min
t min
b thread length
0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5
2.48 2.98 3.47 3.97 4.97 5.97 7.96 9.96 11.95
2.42 2.92 3.395 3.895 4.895 5.895 7.87 9.87 11.84
0.4 0.5 0.5 0.6 0.8 0.8 1.2 1.6 2
0.6 0.7 0.7 0.8 1 1 1.51 1.91 2.31
0.46 0.56 0.66 0.66 0.86 0.86 1.26 1.66 2.06
0.6 0.7 0.9 1 1.4 1.7 2 2.5 3
2.5 3 3.5 4 5 6 8 10 12
Weight of per 1000 steel products(≈kg)
- - - - - - - - -
①,Diameter ds can also be manufactured with f9 limit deviation

Alternative history

GB /T 831 - 1988