Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 5/8-18 * 3-1/2" Grade 8 [Cup Point] [External Square Drive] length_3 This hexagonal bolt has a

This hexagonal bolt has a length of 9" with a threading of 1-14 [Partially Threaded]

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

The nuts have a thread of M33 * 3

these screws have good chemical resistance and may be mildly magnetic

The screw has a length of 8" and a thread of 3/4-10

Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 5/8-18 * 3-1/2" Grade 8 [Cup Point] [External Square Drive] length_3 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 3 1 2" and a thread of 5 8 18.