5/16"-18 X 3-1/2" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (300/Pkg.) Black Ox Industrial equipment and instrumentation cabinetry

Industrial equipment and instrumentation cabinetry

Finish: Black oxide yields a uniform satin appearance

and machinery installations where a flush

Length: 1-1/8"

These high

5/16"-18 X 3-1/2" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (300/Pkg.) Black Ox Industrial equipment and instrumentation cabinetryOur Machine Screws Slotted Indented Hex Washer Zinc Plated 5 16 18 x 3 1 2 offer reliable fastening for a wide range of metal to metal applications. Featuring a slotted drive for straightforward installation and an indented hex washer head, these screws provide a flush seating surface and even load distribution to resist loosening under vibration. With a zinc plated finish, they resist corrosion in everyday environments, making them suitable for