1/4-20 x 1 Slotted Indent Hex Washer Thread Cutting Screw Type 23 Full Thread Black Oxide 9/16-18 NE It has a square head

It has a square head and a pointed tip

The 8-32 x 1 1/2 Slotted Pan Machine Screw Fully Threaded Zinc is a versatile fastener designed for various applications

These 12-11 x 1/2" Type A fully threaded self-tapping screws feature an indented hex slotted drive and are made of zinc-plated steel

This lock nut is ideal for applications where a secure and permanent hold is required

The 1/4-20 x 2 Phillips Pan Machine Screw Fully Threaded 18-8 Stainless Steel Black Oxide is a versatile and durable fastener designed for a wide range of applications

1/4-20 x 1 Slotted Indent Hex Washer Thread Cutting Screw Type 23 Full Thread Black Oxide 9/16-18 NE It has a square head1 4 20 x 1 Slotted Indent Hex Washer Thread Cutting Screw Type 23 Full Thread Black Oxide: Size: 1 4 20 x 1 inch Drive Type: Slotted Indent Hex Thread Type: Thread Cutting Point Type: Type 23 Thread Length: Full Thread Finish: Black Oxide This screw is designed for use in metal applications. It has a slotted indent hex drive, which provides a secure grip for driving. The thread cutting point creates its own threads as it is driven into the material,