Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 2" Grade 8 [Cup Point] [External Square Drive] cup This hexagonal bolt has a

This hexagonal bolt has a length of 3-3/4" with a threading of 7/8-9 [Partially Threaded]

square threads that are well suited for quick assembly

Nuts have a load capacity of 7200 lbs

Nuts have a load capacity of 10000 lbs

The screw has a length of 8 and a thread of 1-1/4-12

Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 2" Grade 8 [Cup Point] [External Square Drive] cup This hexagonal bolt has aUse these set screws for light duty holding. A square head allows them to be turned by hand, or fastened with a wrench when you need more torque. The cup point has a thin edge that digs into the contact surface for a secure hold. Length is measured from under the head. The screw has a length of 2" and a thread of 1 8.