Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 3/4-16 * 3" Grade 8 [Cup Point] [External Square Drive] thread_size_m10_1-25 The screw has a length

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

The screw has a length of 2-1/4" and a thread of 5/8-11

The screws have a thread of 1-1/8-7 and a length of 4-1/2

The screw has a length of 3" and a thread of 1-14

Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 3/4-16 * 3" Grade 8 [Cup Point] [External Square Drive] thread_size_m10_1-25 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 3" and a thread of 3 4 16.