Pack of 10 5/16 Threads 2-1/2 Length External Hex Drive Hex Head Steel Lag Screw Zinc Plated Finish

Steel Lag Screw, Zinc Plated Finish, Hex Head, External Hex Drive, 2-1/2' Length, 5/16' Threads (Pack of 10): Home Improvement. Steel Lag Screw, Zinc Plated Finish, Hex Head, External Hex Drive, 2-1/2" Length, 5/16" Threads (Pack of 10): Home Improvement. Ideal for fastening in wood 。 Zinc Plated Steel fasteners are suitable where strength and corrosion resistance are primary considerations 。 Hex head for easy driving 。 Length is measured from under the head 。 Also known as Lag Bolts, come in longer lengths than wood screws and are easy to tighten with a wrench. 。 Steels are designated by a 4 number SAE Steel grade.  The first two digits indicate the primary materials used to form the steel.  The last digits identify the percentage of carbon for the alloy (in hundredths).  The steel used in these fasteners has a tensile strength ranging from 100,000 to 150,000 psi (pounds per square inch).  Zinc Plating helps to prevent corrosion.。Hex head fasteners can be driven with simple wrenches, and require minimal clearance above the fastener because they can be driven or loosened from the side. 。 。 。 。

Pack of 10 5//16 Threads 2-1//2 Length External Hex Drive Hex Head Steel Lag Screw Zinc Plated Finish
Pack of 10 5//16 Threads 2-1//2 Length External Hex Drive Hex Head Steel Lag Screw Zinc Plated Finish
Pack of 10 5//16 Threads 2-1//2 Length External Hex Drive Hex Head Steel Lag Screw Zinc Plated Finish