Hexagonal Lag Screw Stainless Steel 3/4 * 8" pulling The bolts have a thread

The bolts have a thread of 5/8-11 and a length of 1-3/4

The screws have a thread of 1-8 and a length of 6

This hexagonal bolt has a length of 4-1/2" with a threading of 1-1/4-12 [Partially Threaded]

This hexagonal bolt has a length of 14" with a threading of 5/8-11 [Partially Threaded]

Hexagonal Lag Screw Stainless Steel 3/4 * 8" pulling The bolts have a thread18 8 stainless 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 8 and a diameter of 3 4.