Bulk #4-48 Socket Head Cap Screws – Fine Thread, Alloy Steel, Black Oxide – Monster Bolts FROSMSBP Thread Options: Available in both

Thread Options: Available in both UNC (Coarse) and UNF (Fine) threads for flexibility in fastening requirements

and 1-1/2"-8

Origin: Made in USA for consistent manufacturing and traceability

✔️ Wide range of metric sizes available

Bulk #4-48 Socket Head Cap Screws – Fine Thread, Alloy Steel, Black Oxide – Monster Bolts FROSMSBP Thread Options: Available in bothMonster Overview: Fix your project right the first time with Bulk #4 48 Socket Head Cap Screws from Monster Bolts. Engineered from premium alloy steel and coated with a thermal black oxide finish for a sleek appearance and mild corrosion protection, these fasteners offer strength, precision, and professional grade performance in compact assemblies. All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U. S.