6-32 x 1/4 MS35275, Military Drilled Fillister MS Screw Coarse Thrd 300 Series S/S DFAR NWHP6 and have head markings

and have head markings

10-16 x 2 1/2 Phillips Flat Undercut Full Thread Self Drilling Screw Zinc & Bake are designed for use in metal applications

and other applications where high strength and thread engagement are required

The 1/4-14 x 3 Unslotted Hex Washer With Number 5 Point Full Thread Self Drilling 410 Stainless is a versatile fastener designed for secure and efficient installation in various applications

These 12-24 x 1 1/4" Unslotted Hex Washer Head Self-Drilling Machine Screws with a Full Thread and #4 Point are made of zinc-plated steel for corrosion resistance and strength

6-32 x 1/4 MS35275, Military Drilled Fillister MS Screw Coarse Thrd 300 Series S/S DFAR NWHP6 and have head markingsThe 6 32 x 1 4 MS35275 screw is a military grade, drilled fillister head screw with a coarse thread. It is made of 300 series stainless steel and meets the requirements of DFAR. The screw has a diameter of 6 32 inches and a length of 1 4 inch. It has a slotted drive and a 30 degree countersunk head. The screw is designed for use in a variety of applications, including aerospace, military, and industrial.