Bulk 5/16"-18 UNC Hex Cap Screws – USA-Made 18-8 Stainless (ASTM F593) | Monster Bolts Length:900 Qty - 5/16"-18 x 3/4" Finish: Thermal black oxide +

Finish: Thermal black oxide + oil for a sleek look and mild oxidation resistance

or conduit straps

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trailer shops & production lines

Bulk 5/16"-18 UNC Hex Cap Screws – USA-Made 18-8 Stainless (ASTM F593) | Monster Bolts Length:900 Qty - 5/16"-18 x 3/4" Finish: Thermal black oxide +Monster Overview Fix your project right the first time with Bulk 5 16" 18 UNC Hex Cap Screws from Monster Bolts USA Made in 18 8 (304) stainless steel to ASTM F593. These coarse thread, corrosion resistant fasteners are built for industrial, marine, construction, and outdoor environments where quality, compliance, and reliability matter. Note: (PT) denotes partial thread fasteners. Monster Features USA Made: Precision manufacturing and lot