Bulk 1"-12 Socket Head Cap Screws – Fine Thread, Alloy Steel, Black Oxide – Monster Bolts 440170 Lengths Available: 3/8" & 1/2"

Lengths Available: 3/8" & 1/2" (both fully threaded—choose from the drop-down above)

Our premium Keps K-Lock Hex Locknuts feature high-quality A2 (18-8) Stainless Steel construction and an integrated 400 Series Stainless Steel external tooth washer

Bulk 1-1/2"-6 Grade B Heavy Hex Bolts (A307

Head Style: Indent Hex Washer Head (HWH)

Due to their penetrating nature

Bulk 1"-12 Socket Head Cap Screws – Fine Thread, Alloy Steel, Black Oxide – Monster Bolts 440170 Lengths Available: 3/8" & 1/2"Monster Overview: Fix your project right the first time with Bulk 1" 12 Socket Head Cap Screws from Monster Bolts. These fine thread (UNF) screws are built from premium alloy steel for maximum strength and precision, finished with a thermal black oxide coating for a sleek matte appearance and mild corrosion resistance. Perfect for mechanical, structural, and industrial applications where high torque and fine thread engagement are essential. All