4-40 x 1/2 Phillips Flat Taptite Alternative Thread Rolling Scrw Fully Thrd Zinc & Wax AQF These 8 x 1 1/4

These 8 x 1 1/4 Phillips Bugle Head Coarse Thread Drywall Screws are designed for use in drywall applications

The screw has a pan head with a six-lobe drive

Its flat design ensures a secure and stable connection

The M4 x 6 ISO 7045 Metric Phillips Pan External Washer Sems M/S Fully Threaded Zinc is a type of screw that is used in a variety of applications

I hope this description is helpful

4-40 x 1/2 Phillips Flat Taptite Alternative Thread Rolling Scrw Fully Thrd Zinc & Wax AQF These 8 x 1 1/44 40 x 1 2 Phillips Flat Taptite Alternative Thread Rolling Screw, Fully Threaded, Zinc & Wax: This screw is designed for use in metal applications where tapping is not practical or desired. The Taptite thread forming design creates its own threads as it is driven into the material, eliminating the need for pre tapping. The Phillips flat head provides a flush finish and allows for easy driving. The fully threaded design provides maximum holding power.