Bulk 3/8"-16 UNC Hex Cap Screws – USA-Made 18-8 Stainless (ASTM F593) | Monster Bolts Length:425 Qty - 3/8"-16 x 1-1/4" including construction

including construction

Thickness: Thicker than standard washers as per DIN 7349 standards

these small-diameter fasteners provide excellent corrosion resistance for general-purpose outdoor

reducing drive torque and preventing stress cracks in delicate plastics and composites

Thread: 1/4-28 UNF (Fine Thread) for tighter engagement and improved clamp control

Bulk 3/8"-16 UNC Hex Cap Screws – USA-Made 18-8 Stainless (ASTM F593) | Monster Bolts Length:425 Qty - 3/8"-16 x 1-1/4" including constructionMonster Overview Fix your project right the first time with Bulk 3 8" 16 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