Bulk 7/16"-20 Socket Head Cap Screws – Fine Thread, Alloy Steel, Black Oxide – Monster Bolts 440190 Nine Radial Lines: Head markings

Nine Radial Lines: Head markings with nine lines indicate the highest SAE grade L-9 (L9) for easy identification

Predrill a hole using the recommended drill size from the chart above

Smooth Washer-Bearing Surface: Ensures even load distribution and reduces the risk of loosening under dynamic loads

These screws are designed to provide reliable performance and longevity in challenging environments

Installation Steps:

Bulk 7/16"-20 Socket Head Cap Screws – Fine Thread, Alloy Steel, Black Oxide – Monster Bolts 440190 Nine Radial Lines: Head markingsMonster Overview: Fix your project right the first time with Bulk 7 16 20 Socket Head Cap Screws from Monster Bolts. Crafted from premium alloy steel and finished with a thermal black oxide coating for a smooth, professional black finish and mild corrosion protection, these fine thread fasteners are perfect for precision mechanical, tooling, and industrial assemblies that demand strength and alignment accuracy. All Monster Bolts black oxide socket