4-40 x 3/8 Phil Flat U/C Taptite Alternative Thread Rolling Screw Fully Thd Zinc & Wax 3/8-24 NTE They have a slotted drive

They have a slotted drive and an indented hex washer head

#6 Medium Split Lock Washer 18-8 Stainless Steel Black Oxide and Oil is a high-quality washer designed to prevent nuts and bolts from loosening due to vibration or movement

The Type B thread is designed for use in softer materials

These 10-24 x 1 3/4" Unslotted Indented Hex Washer Head Machine Screws are fully threaded and made of zinc-plated steel

These 3-48 x 1/8 Slotted Pan Machine Screws are fully threaded and made of 18-8 stainless steel

4-40 x 3/8 Phil Flat U/C Taptite Alternative Thread Rolling Screw Fully Thd Zinc & Wax 3/8-24 NTE They have a slotted drive4 40 x 3 8 Phil Flat U C Taptite Alternative Thread Rolling Screw Fully Threaded Zinc & Wax This screw is a 4 40 x 3 8 inch Phillips flat head under counter Taptite alternative thread rolling screw. It is fully threaded and has a zinc and wax coating. The screw is designed to create its own threads in metal, making it ideal for use in applications where tapping is not possible or desired. The screw is also self drilling, eliminating the need for a