New Arrivals/Restock

5/16"-18 x 2-1/2" T40 Torx 6-Lobe Flat Head Trailer Floorboard Deck Screw - by Fastener Depot, LLCF

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05
46

US$59.99 cheaper than the new price!!

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Used  US$39.99
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Product details

Management number 226790746 Release Date 2026/05/09 List Price US$39.99 Model Number 226790746
Category

Unique thread design forms mating threads in the crossmembers 50% greater thread engagement for increased resistance to strip-out and pull-out Requires 40% less drive torque Greater tolerance to hole size variation Patented TORX drive head permits non-slip installation Phosphate- and oil-coated black finish The best screw available for truck trailer floor board installation TORX Drive Bit T40 fits 5/16" dia. screws. Recommended drill bit sizes: 9/32 for steel; H for aluminum.

  • Type F Point
  • 6-Lobe Drive
  • T40 Drive Size
  • Carbon Steel
UPC 745373815980
ASIN B07RZ9JYB7
Brand Tohoyard
Color Black
Head Type Flat
Size Name 5/16"-18 x 2-1/2"
Metal Type Aluminum,Carbon Steel,Steel
Unit Count 400.0 Count
Part Number FD688138
Thread Size 5/16"-18
Thread Type Unc
Drive System Torx
Finish Types Black Oxide
Manufacturer Fastener Depot, LLC
Thread Class 3B
Thread Style Right Hand
Fastener Size 5/16"
Fastener Type Self-Tapping Screw
Item Diameter 0.31 Inches
Material Type Carbon Steel
Exterior Finish Aluminum,Steel
Thread Coverage Fully Threaded
Screw Head Style Flat
Screw Point Style Type F Point
Set Screw Thread Type Unified National Coarse (UNC)
Compatible Groove Diameter 0.31 Inches

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