Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 6" Grade 8 [Cup Point] [External Square Drive] Quantity:Unity The screws have a thread

The screws have a thread of 1-1/2-6 and a length of 9-1/2

The screw has a length of 2-3/4" and a thread of 1-8

they resist loosening from counterclockwise motion

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

Galvanized steel eyebolts have a hot-dipped finish for corrosion resistance

Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 6" Grade 8 [Cup Point] [External Square Drive] Quantity:Unity The screws have a threadUse 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 6" and a thread of 1 8.