Bulk 1/2"-20 Button Head Socket Cap Screws – Alloy Steel, Black Oxide MB1386 1"-8 hex nuts (USA-made)

1"-8 hex nuts (USA-made)

Select your preferred length above and click "Add to Cart" to get dependable UNF hardware

Premium Tapking® SD design delivers stronger holding power than standard screws

and is top-coated with a factory dry-film wax that lowers driving torque and adds a second barrier against corrosion

Heat-treated carbon-steel blanks receive a high-luster bright-zinc electro-plate

Bulk 1/2"-20 Button Head Socket Cap Screws – Alloy Steel, Black Oxide MB1386 1"-8 hex nuts (USA-made)Monster Overview: Fix your project right the first time with Bulk 1 2 20 Button Head Socket Cap Screws from Monster Bolts. These high strength fasteners are precision made from ASTM A574 Alloy Steel and finished with a thermal black oxide + oil coating for a professional black appearance and mild corrosion protection. The fine thread (UNF) design allows for greater tensile strength and better resistance to vibration loosening, making these screws