M3X6W6 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc Bake, Pkg of 4000

8X3/4 Unslot Indented Hex Washer Self Drilling Screw Full Thread Black Zinc Bake. Self drilling screws have point to cut through material and eleiminate the need to drill a pilot hole. Indented hex washer head offers advantages of hex head, plus greater protection to mating surface.

10X3/4 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc Bake. Self drilling screws have point to cut through material and eleiminate the need to drill a pilot hole. Indented hex washer head offers advantages of hex head, plus greater protection to mating surface.

10X1 1/2 Slotted Indented Hex Washer With Bonded Neo Epdm Washer F/T Self Piercing Zinc. Concrete screws cut their own threads when used in concrete, block or brick. Carbide bits are recommended for use in masonry. Indented hex washer head offers advantages of hex head, plus greater protection to mating surface.

The F-W516 is a flat metal washer used with our bolts M8-35B and M8-45B and M8-N nut to evenly spread the load over a wider area. They help prevent loosening caused by vibration and to prevent the bolt from pulling through. They can also act like spacers.

Sheet Metal Screws are a versatile fastener with specially hardened spaced threads and sharp points, and are capable of tapping their own internal threads. Typical applications for Sheet Metal Screws include fastening light metal sheets, wood, and plastic. They are manufactured with case hardened steel and finished with a zinc plating. ASME B18.3 covers the general requirements for the dimensions and performance of Steel Sheet Metal Screws. This Product is Made up of Carbon Steel.