Bulk #4-40 Button Head Socket Cap Screws – Alloy Steel, Black Oxide (ZnY Bolting) Thermal Black Oxide" }

Thermal Black Oxide" }

"name":"Monster Bolts Bulk #2-64 Socket Head Cap Screws

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Pair these #6-40 screws with our Bulk U

Explore our Titanium Guitar Screw Sets for plain titanium

Bulk #4-40 Button Head Socket Cap Screws – Alloy Steel, Black Oxide (ZnY Bolting) Thermal Black Oxide" }Monster Overview: Dependable, compact, and strong Bulk #4 40 Button Head Socket Cap Screws from Monster Bolts are built to handle demanding fastening applications while maintaining a clean, low profile appearance. These high strength screws are made from ASTM A574 alloy steel and finished with a thermal black oxide + oil treatment for a sleek, professional look and mild corrosion resistance. Each screw meets ASME B18. 3 and IFI 111 dimensional