Hexagonal Lag Screw Hot Dip Galvanized 3/4 * 18" asme_b18-2-2 The nylon insert grips the

The nylon insert grips the bolt to resist loosening without damaging threads

The screw has a length of 7-1/2" and a thread of 9/16-12

This hexagonal bolt has a length of 8" with a threading of 1-1/2-12 [Partially Threaded]

This hexagonal bolt has a length of 6" with a threading of 1-1/4-7 [Partially Threaded]

Made of steel

Hexagonal Lag Screw Hot Dip Galvanized 3/4 * 18" asme_b18-2-2 The nylon insert grips theHot Dipped Galvanized Steel screws have good chemical resistance and are a good choice for ACQ treated (arsenic free) lumber. Also known as lag bolts, they have a hex head for a secure grip with a wrench. They press threads into material for a tight, secure hold. To prevent splitting, drill a pilot hole slightly smaller than the screw. They may be mildly magnetic. Length is measured from under the head. The screw has a length of 18 and a diameter of 3