1/4"-20 Torx Flat Head Type F Thread Cutting Floorboard Screws Black Phosphate & Oil Finish

Torx 6 Lobe Flat Head Thread Cutting Screws | Black Phosphate + Oil Finish - Type F

Diameter - Thread Pitch: 1/4"-20


1/4"-20 Thread Cutting screws feature a thread cutting tip which makes threads in existing or pre-drilled holes.

Drill Bit Sizes for Thread Cutting Screws

  • Provide a tight fit
  • High resistances to torque, shear, and tension when applied
  • Feature a machine screw style thread
  • Blunt tapered point with multi-cutting edges and chip cavities
  • Torx drive style to designed to reduce the chance of slip out during proper installation
  • Minimizes the chance to stripping

Sizes Listed As:
Diameter - Thread Pitch x Length from Top of Head

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Product Specifications
Color
Black
Corrosion Resistant
Yes
Drive Style
Torx 6 Lobe
Finish
Black Phosphate & Oil
Grade
C1022
Head Diameter
Max 0.507 - Min 0.452
Head Style
Flat
Material
Black Phosphate Coated C1022 Steel
Point Type
F
Product Type
Thread Cutting (Floorboard) Screws
System of Measurement (Unit)
Imperial
Thread Diameter
1/4"
Thread Diameter Major
0.25
Thread Diameter Minor
0.2408
Thread Direction
Right Hand
Thread Pitch (Count)
20
Thread Standard
UNC
Thread Type
Coarse
Torx Drive
T30
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