Indented Hex Head

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.

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.

1/4-20X1 1/4 Unslot Ind Hexwasher Serrated Self Drilling 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.

400 Piece Metric Machine Screw Assortment - M3 to M6 - Phillips Flat Head - Zinc Contents: M3 x 0.5 Finished Hex Nut - DIN 934 - Class 8 - Zinc Plated (40) M4 x 0.7 Finished Hex Nut - DIN 934 - Class 8 - Zinc Plated (40) M5 x 0.8 Finished Hex Nut - DIN 934 - Class 8 - Zinc Plated (40) M6 x 1.0 Finished Hex Nut - DIN 934 - Class 8 - Zinc Plated (40) M3 x 0.5 x 6mm Phillips Flat Head Machine Screw - DIN 965 - Zinc Plated (25) M3 x 0.5 x 8mm Phillips Flat Head Machine Screw - DIN 965 - Zinc Plated (25) M3 x 0.5 x 12mm Phillips Flat Head Machine Screw - DIN 965 - Zinc Plated (25) M4 x 0.7 x ...

Tamper Proof Machine Screws are used in areas where prevention of public tampering or vandalism is important. They are distinguished by their unconventional drive styles, which are designed to minimize the possibility of removal. Tamper Proof Screws can be found in schools, public parks, correctional facilities, and many other locations where there is a high level of public activity. Special drivers are needed to install and remove these screws. This Product is Made up of 18-8 Stainless Steel.