Bulk #4-48 Socket Head Cap Screws – Fine Thread, Alloy Steel, Black Oxide – Monster Bolts FROSMSBP and 1-1/2"-8

and 1-1/2"-8

ensuring exceptional durability

Coated with Zinc Cr+3 plating

The yellow zinc plating also makes it easy to visually identify Grade 8 hardware during installs and inspections

and everyday wear to keep your hardware looking fresh

Bulk #4-48 Socket Head Cap Screws – Fine Thread, Alloy Steel, Black Oxide – Monster Bolts FROSMSBP and 1-1/2"-8Monster 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.