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Hexagon Washer Head Drilling Screws With Tapping Screw Thread

DIN EN ISO 15480 - 2019

Display drawing:

 *Models with different eras.

Nominal Length L Tips:seclect Nominal Length L and get .
Thread Size
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 min
Drilling range(sheet or plate thickness) from
to
1.1 1.3 1.4 1.6 1.8 1.8
1.1 1.3 1.4 1.6 1.8 1.8
6.30 8.3 8.8 10.5 11 13.5
5.80 7.6 8.1 9.8 10 12.2
0.40 0.6 0.8 0.9 1 1
4.00 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
2.80 3.4 4.1 4.3 5.4 5.9
2.50 3 3.6 3.8 4.8 5.3
1.3 1.5 1.8 2.2 2.7 3.1
0.1 0.1 0.2 0.2 0.25 0.25
0.7 0.7 1.75 1.75 1.75 2
1.9 2.25 3 4.4 5.25 6
Lg (min.)
- - - - - -
①,The function of the drilling point(diameter dp) is specified in ISO 10666.
②,Mateial:
a)Case hardening steel or heat treatable steel shall be used
b)Hardness:
The minimum surface hardness of drilling screws after heat treatment shall be 530 HV 0.3; The core hardness after heat treatment shall be: 320 HV 5 to 400 HV 5 for threads ≤ST4.2, 320 HV 10 to 400 HV 10 for threads > ST4.2; According to ISO 10666

Suppliers

Best price if from GlobalFastener.com.
Suzhou Yongchuang Fastener Factory
  • Mr. Tang

  • +86-15298892886

  • +86-512-66700967

  • Material: stainless steel, carbon steel; Nominal diameter: M1-M14; Nominal length: 5-400mm