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Hexagon Washer Head drilling Screws With Tapping Screw Thread

GB /T 15856.5 - 2002

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国标GB /T15856.5 - 2002 GB15856.5 15856.5G Hexagon Washer Head drilling Screws With Tapping Screw Thread
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
ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3
P Pitch
a max
dc max
min
c min
s max=nominal size
min
e min
k max=nominal size
min
kw min
r max
Drilling range(thickness)
1.1 1.3 1.4 1.6 1.8 1.8
1.1 1.3 1.4 1.6 1.8 1.8
6.3 8.3 8.8 10.5 11 13.5
5.8 7.6 8.1 9.8 10 12.2
0.4 0.6 0.8 0.9 1 1
4 5.5 7 8 8 10
3.82 5.32 6.78 7.78 7.78 9.78
4.28 5.96 7.59 8.71 8.71 10.95
2.8 3.4 4.1 4.3 5.4 5.9
2.5 3 3.6 3.8 4.8 5.3
1.3 1.5 1.8 2.2 2.7 3.1
0.4 0.5 0.6 0.7 0.8 0.9
0.7 0.7 1.75 1.75 1.75 2
1.9 2.25 3 4.4 5.25 6
Lg (min)
- - - - - -
Weight of per 1000 steel products(≈kg)
- - - - - -
①,The function of the drill tip (diameter dp) is specified in GB/T 3098.11.