Hexagonal Lag Screw Stainless Steel 5/8 * 18" Quantity:Unity The anchors have a thread

The anchors have a thread of 1/2-13 and a length of 8-1/2

This hexagonal bolt has a length of 4" with a threading of 5/8-11 [Partially Threaded]

This hexagonal bolt has a length of 9-1/2" with a threading of 3/4-10 [Partially Threaded]

This hexagonal bolt has a length of 6-1/2" with a threading of 1-1/8-7 [Partially Threaded]

Hexagonal Lag Screw Stainless Steel 5/8 * 18" Quantity:Unity The anchors 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 18 and a diameter of 5 8.