Square Head Screw Full Thread Black-Oxide Alloy Steel 1-81-8 * 6" Grade 8 [Cup Point] [External Square Drive] left_thread The screw has a length

The screw has a length of 4-1/2 and a thread of 1-1/4-12

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

These nuts are classified as ASME B18

Polyester slings have minimal stretch to provide more control over the load and resist most acids

and work tables

Square Head Screw Full Thread Black-Oxide Alloy Steel 1-81-8 * 6" Grade 8 [Cup Point] [External Square Drive] left_thread The screw has a lengthUse 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 81 8.