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(Non-preferred) dimensions in parentheses.

Slotted Round Head Wood Screws

GB /T 99 - 1986

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国标GB /T99 - 1986 GB99 99GB Slotted Round Head Wood 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 Thread length.
Nominal Diameter
1.6 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
n min
max
t max
min
r
R
r2
0.8 0.9 1 1.2 1.4 1.6 1.8 2 2.2 2.5 2.8 3 3.5
1.46 1.86 2.25 2.75 3.2 3.7 4.2 4.7 5.2 5.7 6.64 7.64 9.64
1.6 2 2.5 3 3.5 4 4.5 5 5.5 6 7 8 10
3.2 3.9 4.63 5.8 6.75 7.65 8.6 9.5 10.5 11.05 13.35 15.2 18.9
2.8 3.5 4.23 5.3 6.25 7.15 8 8.9 9.9 10.35 12.55 14.4 18.1
1.4 1.6 1.98 2.37 2.65 2.95 3.25 3.5 3.95 4.34 4.86 5.5 6.8
1.2 1.4 1.78 2.07 2.35 2.65 2.95 3.2 3.65 3.94 4.46 5.1 6.4
0.4 0.5 0.6 0.8 0.9 1 1.2 1.2 1.4 1.6 1.8 2 2.5
0.65 0.75 0.85 1.05 1.15 1.35 1.55 1.55 1.75 1.95 2.15 2.35 2.85
0.96 1.1 1.3 1.54 1.74 1.98 2.2 2.5 2.7 2.8 3.06 3.66 4.32
0.64 0.7 0.9 1.06 1.26 1.38 1.6 1.9 2.1 2.2 2.34 2.94 3.6
0.2 0.2 0.2 0.2 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5
1.6 2.3 2.6 3.4 4 4.8 5.2 6 6.5 6.8 8.2 9.7 12.1
0.64 1.4 1.5 1.9 2.1 2.4 2.6 2.9 3.2 3.5 3.8 4.4 5.5
Weight of per 1000 steel products(≈kg)
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Length of Thread b
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