1/4"-20 X 1-1/2" Machine Screws | Indented Hex Head | Slotted Drive | Steel Black Oxide (1500/Pkg.) Flange Screws Silicon bronze provides high corrosion

Silicon bronze provides high corrosion resistance and non-magnetic properties ideal for electronics and marine applications

Corrosion resistance: Zinc plating provides protection in damp or demanding industrial environments to extend service life

Choose these machine screws for dependable performance in automotive

Ideal for marine

1/4"-20 X 1-1/2" Machine Screws | Indented Hex Head | Slotted Drive | Steel Black Oxide (1500/Pkg.) Flange Screws Silicon bronze provides high corrosionMachine Screws Slotted Indented Hex Washer Black Oxide 1 4 20 X 1 1 2 are precision fasteners designed for secure, reliable fastening in metal to metal assemblies. The combination of a slotted drive, indented hex washer head, and a durable black oxide finish provides a compact, high performance solution for bulk hardware needs. Specifications Head style: Slotted Indented Hex Washer Finish: Black Oxide Thread size: 1 4 20 Length: 1 1 2 inches Drive