Manufacturer Varies U51900.050.0450

Hex Head Lag Screw, Material Stainless Steel, Finish Plain, Screw Size 1/2 in, Fastener Length 4 1/2 in, Threads per Inch 6, Thread Style Partially Threaded, Minimum Thread Length 4 1/2 in, Dimensional Standards ASME B18.2.1, Pack Size Small, System of Measurement Inch, Drive External Hex, Drive Size 3/4 in, Head Height 0.344 in, Head Style Hex, Head Width 0.515 in, Package Quantity 5