Description
Monster Overview:
Built for high-load, heavy-duty applications, Bulk 1-1/8"-7 Flat Head Socket Cap Screws from Monster Bolts combine maximum strength with a clean, flush installation. Made from premium alloy steel and finished with a durable thermal black oxide coating, these fasteners offer outstanding tensile strength, consistent torque, and a professional black finish suitable for industrial and structural use.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship fast from our U.S. warehouse.
Monster Features:
- Thread: 1-1/8-7 UNC (Coarse Thread) for strong engagement in heavy mechanical assemblies.
- Material: High-strength alloy steel with thermal black oxide for mild corrosion protection and uniform dark finish.
- Drive: 3/4″ hex recess (Allen). Hex keys available here.
- Head Style: 82° Flat Head for a fully flush, professional-grade installation.
- Applications: Industrial machinery, heavy fabrication, tooling, and structural mechanical builds.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 1-1/8″ |
| Thread Size | 1-1/8-7 UNC (Coarse Thread) |
| Drive Size | 3/4″ Hex (Allen) |
| Head Type | 82° Flat Head Socket Cap Screw (FHCS) |
| Material | Alloy Steel |
| Finish | Thermal Black Oxide |
| Standards | ASME B18.3 / IFI-111 / ASTM A574 |
| Compliance | All black oxide socket fasteners are fully RoHS compliant |
| Origin | Ships from U.S. Warehouse |
More Monster Bolts:
Matching Hardware: Pair these 1-1/8-7 screws with Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a complete fastening solution.
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