5/16"-18 X 1" Machine Screws | Flat Head | Phillips Drive | Steel Black Zinc (1500/Pkg.) No. 5 making them ideal for assemblies

making them ideal for assemblies where vibration is a concern

sized 1/4 x 1 1/8 x 2 inches

Flange Bolts Serrated Hex Washer 5/16-18 X 1 1/4 feature a flange head paired with a serrated hex washer

rust-resistant

Thread pitch: 28 threads per inch (Fine thread)

5/16"-18 X 1" Machine Screws | Flat Head | Phillips Drive | Steel Black Zinc (1500/Pkg.) No. 5 making them ideal for assembliesDiscover durable performance with our Machine Screws Phil Flat Steel Black Zinc 5 16 18 X 1. These Phillips drive, flat head machine screws are crafted from sturdy steel and finished in black zinc for corrosion resistance and a sleek, low profile appearance. Key Features Drive: Phillips (PH) for reliable alignment and easy driving with standard screwdrivers. Head style: Flat head design for flush mounting in countersunk installations. Material: Steel