Machine screw for use with a pre-tapped hole or with a nut. It is made of steel with a zinc plated finish. The screw is 1/4"-20 size and 3" long, with a flat head and square drive.

A machine screw with external threads designed for use with a pre-tapped hole or with a nut. It is made of steel with a zinc plated finish. The screw is 3/4 inch long and sized 1/4-20, with a round head and square/slotted combo drive.

A machine screw with a straight shank and external threads designed for use with a pre-tapped hole or a nut. It is made of steel with a zinc plated finish. The screw is 1/4-20 size and 1 inch long, with a round head and square/slotted combo drive.

This is a 10-24 x 3 inch machine screw with a truss head and square/slotted combo drive. It is made of steel with a zinc plated finish and a silver head color. The screw has 2A external threads, a #2 driver size, a head height of 0.120 inch, and a head diameter of 0.437 inch.

This is an 8-32 machine screw made of steel with a zinc plated finish. It has a round head, Phillips/Slotted combo drive, and a #3 driver size. The sheet lists lengths of 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2". It is intended for use with a pre-tapped hole or with a nut.

Machine screw with a truss head and #6-32 thread. It is made of steel with a zinc plated finish and a silver head color. The listed length range is 0.500" thru 2.000" and it is intended for use with a pre-tapped hole or with a nut.

This is a machine screw kit with a 6-32 size and flat head. It is made of steel with a zinc plated finish and slotted drive. The kit includes multiple lengths: 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2".

This is a steel machine screw for use with a pre-tapped hole or with a nut. It has a round head, square/slotted combo drive, and a zinc plated finish. The screw is listed in 10-32 size with 2A external threads and is available in lengths from 1/2 inch to 2 inches.

This is a steel machine screw with a zinc plated finish. It has a round head, square/slotted combo drive, and #3 driver size. The screw size is 1/4"-20 with 2A external threads and a head diameter of 0.472". It is listed in lengths of 1/2", 3/4", 1", 1-1/4", 1-1/2", and 2".

This is a machine screw with 10-32 external threads and a flat head. It is made of steel with a zinc plated finish. The screw is 1-1/2 inches long and has a #10 - #12 driver size.

This is a steel machine screw sized 10-32 and 3 inches long. It has a flat head with a slotted drive and a zinc plated finish. The screw is intended for use with a pre-tapped hole or with a nut.

Machine screws for use with a pre-tapped hole or with a nut. They are made of steel with a zinc plated finish. This screw is 1/4"-20 size and 2-1/2" long, with a flat head and slotted drive.