which means that the head is flat and does not have a raised or countersunk head
The 7/16-14 x 4 Coarse Thread Socket Head Cap Screw Black DFAR is a high-strength
These 8-18 x 3/8 #6HD unslotted indented hex washer high low screws are fully threaded and made of 18-8 stainless steel
NASM51959 Phil Flat Machine Screw Full Thread 300 Series S/S DFAR are high-strength
It also has an un slotted indented hexwasher head
4X3/8 One Quarter Round Spacer Brass Nickel NH which means that the head4X3 8" One Quarter Round Spacer Brass Nickel is a small, decorative piece of hardware used to create space between two objects. It is made of brass, which is a strong and durable material, and has a nickel finish, which gives it a shiny, silver appearance. The spacer is 3 8" thick and has a quarter round shape, which means it is curved on one side and flat on the other. It is typically used in furniture making, cabinetry, and other woodworking