#8-18 Star Drive Pan Head Self Driller 410 Stainless Steel

#8-18 Stainless Steel Star Drive Pan Head Self Drilling Sheet Metal Screws

Diameter - Thread Pitch: #8-18

  • #8-18
  • Self drilling point (TEK) with cutting threads
  • Star Drive 6 Lobe drive is unconventional and efficient
  • Lessens the chance of stripping during installation which means more torque can be applied safely
  • 410 Stainless steel square drive pan head self drilling screws are hardened and corrosion resistant
  • A benefit/disadvantage of an unusual drive is that it can be more difficult for users of a device to disassemble than more common head types
  • Sizes listed below as: Diameter - Thread Pitch
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Product Specifications
Corrosion Resistant
Drive Style
6 Lobe
40 Rockwell C
Head Diameter
Max 0.322 - Min 0.306
Head Style
Pan Head
410 Stainless Steel
Overall Head Height
Max 0.096 - Min 0.085
Point Type
TEK-2 (0.211)
Product Type
Torx 6 Lobe Pan Head Self Drilling Screws
Tensile PSI
180,000 PSI Heat Treated
Thread Diameter Major
(#8) 0.166
Thread Diameter Minor
(#8) 0.122
Thread Direction
Right Hand
Thread Pitch (Count)
18 Per Inch (Coarse)
Torx Drive
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