Bulk 1/2"-13 UNC Hex Cap Screws – USA-Made 18-8 Stainless (ASTM F593) | Monster Bolts Length:120 Qty - 1/2"-13 x 2-1/2" (PT) Built for dependable clamp force

Built for dependable clamp force and clean installs

Diameter Length Range Finish Head Type Approvals 1/4" 1-3/4" – 4" Bronze DurableCoat® Phillips Trim Head ICC-ES

Crafted from high-strength alloy steel and finished with a thermal black oxide coating

370" (nominal)

Bulk 1/2"-13 UNC Hex Cap Screws – USA-Made 18-8 Stainless (ASTM F593) | Monster Bolts Length:120 Qty - 1/2"-13 x 2-1/2" (PT) Built for dependable clamp forceMonster Overview Fix your project right the first time with Bulk 1 2" 13 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 traceability