1/4"-20 Star Drive 6-Lobe Flat Head Machine Screw 18-8 Stainless Steel

1/4"-20 Stainless Steel Star Drive (6 Lobe) Flat Head Machine Screws

Diameter - Thread Pitch: 1/4"-20

1/4"-20 Stainless steel star drive flat head machine screws in 18-8 stainless steel.

  • Countersunk flat head with a star (6 lobe) drive
  • Used with nuts or in a pre-drilled hole
  • Designed to prevent stripping during proper installation
  • Higher torque can be used with this drive style
  • 18-8 stainless steel is the fastener industry standard
  • Suitable for freshwater environments

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Product Specifications
Corrosion Resistant
Drive Style
Star / 6 Lobe
Head Diameter
Max 0.507 - Min 0.452
Head Style
Flat Head
18-8 Stainless Steel
Overall Head Height
Max 0.153 - Min 0.131 (From Bottom of Undercut to Top of Head)
Product Type
Torx 6 Lobe Flat Head Machine Screws
Thread Diameter
1/4" (#14) Max 0.2489 - Min 0.2408
Thread Direction
Right Hand
Thread Pitch (Count)
20 Per Inch (Coarse)
Torx Drive
T27, T30
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