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  • M1
  • M1.2
  • M1.6
  • M2
  • M2.5
  • M3
  • (M3.5)
  • M4
  • M5
  • M6
  • M8
  • M10

14

  • 2.5
  • 3
  • 4
GB /T 878 - 2007 Slotted Headless Screws With Shank
Thread Specifications
d
M1
P pitch
b thread length
ds min
max
n Nominal Size
max
min
t max
min
x max
0.25
1.2
0.86
1
0.2
0.4
0.26
0.78
0.63
0.6
thousand-piece steel weight≈kg
0.010