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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Hexagon Head Thread Forming Screws

GB /T 6563 - 1986

Display drawing:

国标GB /T6563 - 1986 GB6563 6563GB Hexagon Head Thread Forming Screws
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
×

Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
Nominal Length L Tips:seclect Nominal Length L and get Weight Thread length.
Screw Thread
d
M5 M6 M8 M10 M12
P Pitch
a max
b min
s max
min
e min
k max
min
x max
da max
k1 min
r min
0.8 1 1.25 1.5 1.75
2.4 3 3.75 4.5 5.25
30 35 35 35 35
8 10 13 16 18
7.78 9.78 12.73 15.73 17.73
8.79 11.05 14.38 17.77 20.03
3.65 4.15 5.45 6.58 7.68
3.35 3.85 5.15 6.22 7.32
2 2.5 3.2 3.8 4.4
5.7 6.8 9.2 11.2 13.7
2.28 2.63 3.54 4.28 5.05
0.2 0.25 0.4 0.4 0.6
Weight of per 1000 steel products(≈kg)
- - - - -
Length of Thread b
- - - - -

Alternative history

GB /T 6563 - 1986 GB /T 6563 - 2014
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2 Hexagon Head Thread Rolling Screws, Grade A and B [DIN]
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3 Hexagon Head Thread Rolling Screws, Grade A and B [DIN]
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4 Hexagon Head Thread Rolling Screws, Grade A and B [DIN]
DIN 7500 (DE) - 1995 		Hexagon Head Thread Rolling Screws, Grade A and B
5 Hexagon Head Thread Rolling Screws [GB]
GB /T 6563 - 2014 		Hexagon Head Thread Rolling Screws
6 Hexagon Head Thread Forming Screws [UNI]
UNI 8110 - 1993 		Hexagon Head Thread Forming Screws