Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Knox Trailers · Hardware & Fasteners
TORX-05125
In stock · ships from Knoxville
This is a 5/16-18 x 1-1/4 inch Torx drive flat head floor screw, commonly used to secure wood flooring to the steel crossmembers of flatbed and van trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
Its Type F thread-cutting point forms its own threads in the crossmember, while the flat head sits flush to prevent cargo damage. The black phosphate and oil finish provides light corrosion resistance. A T-30 Torx bit is typically used for installation.
Part Number: TORX-05125
FLOOR =SCREW 5/16X1-1/4
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more