GB /T 950 - 1986 Cross recessed round head wood screws


Unit: mm
国标GB /T950 - 1986 GB950 950GB Cross recessed round head wood screws
Nominal Length L Tips:seclect Nominal Length L and get Weight .
Nominal Diameter
2 2.5 3 3.5 4 (4.5) 5 (5.5) 6 (7) 8 10
P Pitch
ds min
max
dk max
min
k max
min
Socket No.
M Ref.
Penetration depth max
min
0.9 1 1.2 1.4 1.6 1.8 2 2.2 2.5 2.8 3 3.5
1.86 2.25 2.75 3.2 3.7 4.2 4.7 5.2 5.7 6.64 7.64 9.64
2 2.5 3 3.5 4 4.5 5 5.5 6 7 8 10
3.9 4.63 5.8 6.75 7.65 8.6 9.5 10.5 11.05 13.35 15.2 18.9
3.5 4.23 5.3 6.25 7.15 8 8.9 9.9 10.35 12.55 14.4 18.1
1.6 1.98 2.37 2.65 2.95 3.25 3.5 3.95 4.34 4.86 5.5 6.8
1.4 1.78 2.07 2.35 2.65 2.95 3.2 3.65 3.94 4.46 5.1 6.4
1 1 2 2 2 2 2 3 3 3 4 4
2.5 2.7 3.7 3.9 4.3 4.5 4.7 6.1 6.6 6.9 8.7 9.7
1.32 1.52 1.63 1.83 2.23 2.43 2.63 2.78 3.26 3.56 4.35 4.75
0.9 1.1 1.06 1.25 1.64 1.84 2.04 2.16 2.65 2.93 3.77 5.35
Weight of per 1000 steel products(≈kg)
- - - - - - - - - - - -
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