5/16-9 x 1 5/8 A/F .428-.437 Head Hgt .200-.230 Unslot Indent Hexwash Lag Screw Full Thread Zinc LHW31 They are made of steel

They are made of steel and have a diameter of 5/16 inches and a length of 1 3/4 inches

The bolt's partially threaded design allows for easy insertion into the wood

The bolt is strong and durable

and industrial applications where resistance to rust and chemicals is crucial

and the 5/8-18 thread size ensures a strong hold

5/16-9 x 1 5/8 A/F .428-.437 Head Hgt .200-.230 Unslot Indent Hexwash Lag Screw Full Thread Zinc LHW31 They are made of steel5 16 9 x 1 5 8 A F . 428 . 437 Head Hgt . 200 . 230 Unslot Indent Hexwash Lag Screw Full Thread Zinc is a fastener designed for heavy duty applications. It features a 5 16 9 thread size, a 1 5 8 inch length, and an A F (across flats) measurement of . 428 . 437. The head height ranges from . 200 . 230 inches, and it has an unslotted indent hex washer design. This lag screw is made of zinc plated steel for corrosion resistance and has a full thread for