Bulk 5/8-11 Low Head Socket Cap Screws – Alloy Steel Black Oxide Length:350 Qty - 5/8"-11 x 1-3/4" Head Marking: Nine radial lines

Head Marking: Nine radial lines with "L9" marking for easy identification

Why Choose Our Bulk Button Socket Cap Screws

"description": "USA-made regular split lock washers in carbon thru-hardened steel with a plain finish

Engineered for long-term outdoor and saltwater performance

Tighten nut with a wrench to expand wedge clip and secure anchor

Bulk 5/8-11 Low Head Socket Cap Screws – Alloy Steel Black Oxide Length:350 Qty - 5/8"-11 x 1-3/4" Head Marking: Nine radial linesBulk 5 8 11 Low Head Socket Cap Screws Alloy Steel with Thermal Black Oxide Finish Bulk 5 8 11 Low Head Socket Cap Screws are designed for industrial assemblies where a standard socket head cap screw is too tall. Their reduced head height provides additional overhead clearance while retaining the compact installation advantages of an internal hex drive. Also called low profile socket screws or low head Allen screws, these UNC coarse thread fasteners