#4-40 Star Drive 6-Lobe Truss Head Machine Screw 18-8 Stainless Steel

#4-40 Stainless Steel Star Drive Truss Head Machine Screws

Diameter - Thread Pitch: #4-40


#4-40 Stainless steel star drive truss head machine screws in 18-8 stainless steel.

  • The Star Drive is designed to lower the chance of stripping than a Phillips drive during a proper installation
  • Allows more torque to be applied to a screw without risk or stripping
  • Truss heads are used to distribute surface pressure of the screw and may help prevent accidental loosening of the screw
  • Rust and corrosion resistant
  • Fastener industry standard material
  • Suitable for fresh water moisture environments

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Product Specifications
Body Diameter
#4 (Max 0.1112 - Min 0.1061)
Color
Silver
Corrosion Resistant
Yes
Drive Style
Star
Grade
18-8
Head Diameter
Max 0.257 - Min 0.241
Head Style
Truss
Material
Stainless Steel
Overall Head Height
Max 0.069 - Min 0.059
Product Type
Torx 6 Lobe Truss Head Machine Screw
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
40 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Torx Drive
T-10
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Size
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