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Knox Trailers · Hardware & Fasteners
5/16-18X2
In stock · ships from Knoxville
This is a 5/16-18 x 2-inch thread-cutting screw with a Type F point, a pan head, and a Torx (6-lobe) drive.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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Other applications
Specifically marketed as a trailer floor screw for deep channel metal applications. Also suitable for general metal fastening where a Type F thread-cutting screw is specified.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 5 of 5.
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It is used to fasten metal components, such as floor boards on flatbed trailers or heavy-gauge sheet metal, where a pre-drilled hole exists. The Type F point cuts its own threads and removes material, providing a secure, vibration-resistant hold. Zinc plating offers moderate corrosion protection, making it suitable for automotive, trailer, and general metalworking applications.
Part Number: 5/16-18X2
PAN TORX TYPE F
Unit: ea
Dealer: Knox Trailers
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