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Knurled Screws

GB 835 - 1988

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国标GB 835 - 1988 GB835 835GB Knurled 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
dk (before knurled) max
min
k max
min
r min
r1
c
0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5
7 8 9 11 12 16 20 24 30
6.78 7.78 8.78 10.73 11.73 15.73 19.67 23.67 29.67
4.7 5 5.5 7 8 10 12 16 20
4.52 4.82 5.32 6.78 7.78 9.78 11.57 15.57 19.48
0.1 0.1 0.1 0.1 0.2 0.2 0.25 0.4 0.4
2.24 2.8 3.5 4.2 5.6 7 8.4 11.2 14
0.2 0.2 0.2 0.3 0.3 0.5 0.5 0.8 0.8
Weight of per 1000 steel products(≈kg)
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Alternative history

GB /T 835 - 1988