Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 9/16-18 * 3" Grade 8 [Cup Point] [External Square Drive] thread_size_1-1-8-7 The screws have a thread

The screws have a thread of 1-3/4-5 and a length of 6

Made from 18-8 stainless steel

The screws have a thread of 1-8 and a length of 18

This hexagonal bolt has a length of 5" with a threading of 7/8-9 [Partially Threaded]

The bolts have a thread of M16 * 2

Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 9/16-18 * 3" Grade 8 [Cup Point] [External Square Drive] thread_size_1-1-8-7 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 3" and a thread of 9 16 18.