Description
Monster Overview:
Fix your project right the first time with Bulk 1-1/4"-7 Socket Head Cap Screws from Monster Bolts. These large-diameter coarse-thread screws are manufactured from high-strength alloy steel and finished with a thermal black oxide coating that provides a professional matte appearance and mild corrosion protection. Perfect for heavy-duty structural, industrial, and mechanical applications where reliable torque and clamping power are critical.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse.
Monster Features:
- Thread Type: 1-1/4"-7 UNC (Coarse Thread) for strong, durable engagement in tapped holes or with matching nuts.
- Material: Premium alloy steel ensures superior tensile and shear strength under demanding loads.
- Finish: Thermal black oxide delivers a uniform, low-glare surface with mild rust resistance.
- Drive: 7/8″ Hex (Allen) for secure torque transfer and consistent tightening. Hex keys available here.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 1-1/4″ (1.2500″) |
| Thread Size | 1-1/4"-7 UNC (Coarse Thread) |
| Drive Size | 7/8″ Hex |
| Head Type | Socket Head Cap Screw (SHCS) |
| Material | Alloy Steel |
| Finish | Thermal Black Oxide |
| Standards | ASME B18.3 / IFI-111 / ASTM A574 |
| Compliance | RoHS Compliant |
| Origin | Ships from U.S. Warehouse |
More Monster Bolts:
Matching Nuts & Washers: Complete your coarse-thread assembly with compatible hardware from Monster Bolts. Pair these 1-1/4"-7 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a fully matched fastening solution.
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