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Cross Recessed Pan Head Drilling Screws With Tapping Screw Thread

GB /T 15856.1 - 2002

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国标GB /T15856.1 - 2002 GB15856.1 15856.1G Cross Recessed Pan 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 .
For Nominal Thread Diameter
ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3
P Pitch
a max
dk max
min
k max
min
r min
R
Socket No.
M1 Ref.
Penetration depth Type H max
min
M2 Ref.
Penetration depth Type Z max
min
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
5.6 7.00 8.00 9.50 11.00 12.00
5.3 6.64 7.64 9.14 10.57 11.57
2.40 2.60 3.1 3.7 4.0 4.6
2.15 2.35 2.8 3.4 3.7 4.3
0.1 0.1 0.2 0.2 0.25 0.25
5 6 6.5 8 9 10
1 2 2 2 3 3
3 3.9 4.4 4.9 6.4 6.9
1.8 1.9 2.4 2.9 3.1 3.6
1.4 1.4 1.9 2.4 2.6 3.1
3 4 4.4 4.8 6.2 6.8
1.75 1.9 2.35 2.75 3 3.5
1.45 1.5 1.95 2.3 2.55 3.05
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.