Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 8" Grade 8 [Cup Point] [External Square Drive] length_10-1-2 The strength of the bolt

The strength of the bolt should match the strength of the nut to prevent damaging threads

This hexagonal bolt has a length of 7" with a threading of 5/8-11 [Partially Threaded]

This rod has a length of 36 and a thread of 1/4-20

These nuts are classified as ASME B1

This hexagonal bolt has a length of 8" with a threading of 1-1/8-12 [Partially Threaded]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 8" Grade 8 [Cup Point] [External Square Drive] length_10-1-2 The strength of the boltUse 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 8" and a thread of 5 8 11.