5/16-18 x 1 1/4 Flat Head Floorboard Thread Cutting Screws (100 pcs) Type F, (Star - Six Lobe Drive), Black Phosphate Finish, Countersunk, T-40 Drive (Carton: 100pcs) Alloy Steel

★★★★★ 5.0 17 reviews

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Product details

Management number 218093931 Release Date 2026/05/03 List Price $12.00 Model Number 218093931
Category

A countersunk, six-lobe thread cutting screw with machine screw thread pitch, blunt point, tapered entering threads, and multiple cutting edges. Floorboard screws are, by definition, available in much longer sizes than standard type-F screws. Common For Trailer Flatbed Also Called Six Lobe Also Called Star Drive Also Called Decking Screw Black Phosphate Will Thread Into A Pre-Drilled Hole Tapping Point = F

  • Floor board screws are specially designed for installing wood floors into truck trailers
  • Six-Lobe Recess Flat Heads (Floorboard)
  • Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip
  • Black Phosphate and Oil Finish. The oil serves as a rust inhibitor and a lubricant
  • The head design of Floorboard Screws provide a flush surface in countersunk holes. For this reason, they are perfect in floorboard fastening applications.
Brand Newport Fasteners
Color Black
Head Type Flat
Size Name 5/16"-18 x 1*-1/4
Metal Type Alloy Steel
Unit Count 100.0 Count
Item Weight 16 ounces
Part Number 3120FTFB-100
Thread Size 5/16 18
Thread Type Machine Screw Thread
Drive System Torx
Manufacturer Newport Fasteners
Thread Class standard
Thread Style Right Hand
Fastener Size 5/16 x 1 1/4
Fastener Type Machine Screw
Material Type Alloy Steel
Exterior Finish Black Phosphate
Thread Coverage Fully Threaded
Number of Pieces 100
Screw Head Style Flat
Set Screw Thread Type Unified National Coarse (UNC)

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