8-32 x 3/8 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR PPSA They are fully threaded and

They are fully threaded and have a square neck under the head that prevents them from turning when tightened

The 1/4-20 x 1 Phillips Pan External Sems Machine Screw is a fully threaded screw made of 18-8 stainless steel

The oval head provides a finished look to the project

5/16-12 x 1 1/4 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake

8-32 x 3/8 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR PPSA They are fully threaded andThe 8 32 x 3 8 MS51957, NAS 1635 Phil Pan Machine Screw is a type of screw that is commonly used in various industrial and manufacturing applications. It features a pan head with a Phillips drive, providing a secure and easy to install design. The 300 series stainless steel construction offers excellent corrosion resistance and durability, making it suitable for use in harsh environments. The coarse full thread design ensures a strong and reliable