Description
Monster Overview:
Engineered and manufactured in the USA, these Bulk 1/2"-13 Socket Head Cap Screws are crafted from high-tensile alloy steel and finished with a durable thermal black oxide coating. The coarse UNC thread offers excellent strength and ease of installation in high-load applications.
All Monster Bolts USA-made black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse.
Monster Features:
- Thread: 1/2"-13 UNC (Coarse Thread) — ideal for machinery and structural fastening.
- Material: Alloy Steel per ASTM A574 with thermal black oxide finish.
- Drive: 3/8″ Hex (Allen). Hex keys available here.
- Head Type: Socket Head Cap Screw (SHCS) — high-torque capable, compact design.
- Applications: Equipment, heavy machinery, and industrial assembly lines.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 1/2" |
| Thread Size | 1/2"-13 UNC (Coarse Thread) |
| Drive Size | 3/8″ Hex (Allen) |
| Head Type | Socket Head Cap Screw (SHCS) |
| Material / Finish | Alloy Steel, Thermal Black Oxide |
| Standards | ASME B18.3 / IFI-111 / ASTM A574 |
| Compliance | RoHS Compliant |
| Origin | USA |
More Monster Bolts:
Matching Hardware: Pair these 1/2"-13 socket screws with Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a complete fastening setup.
Order Yours Today!
Dependable USA-made Monster Bolts socket head cap screws — engineered for precision, performance, and fast U.S. delivery.