Bulk 5/16"-18 Low Head Socket Cap Screws – A4 316 Stainless Steel (ZN Flange Bolt) slot is inspection-friendly and won’t

slot is inspection-friendly and won’t clog thanks to top indent

Each heat-treated carbon-steel screw features a deep black-oxide conversion coating for low-glare corrosion resistance

#5-40 x 1/4" Stainless Steel Flat Head Socket Cap Screws

and high-volume production

Bulk 5/16"-18 Low Head Socket Cap Screws – A4 316 Stainless Steel (ZN Flange Bolt) slot is inspection-friendly and won’tBulk 5 16" 18 Low Head Socket Cap Screws A4 (316) Stainless Steel Bulk 5 16" 18 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 are manufactured