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" these #6-32 Phillips Flat-Head Thread-Cutting

these #6-32 Phillips Flat-Head Thread-Cutting Screws deliver carbon-steel strength with the corrosion resistance of 410 hardened stainless steel

Thickness: Thicker than standard washers as per DIN 7349 standards

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

Check the PT / Plastite collection

Fixtures and light-duty equipment

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" these #6-32 Phillips Flat-Head Thread-CuttingMonster 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