Description
Monster Overview:
Fix your project right the first time with Bulk 7/8-9 Socket Head Cap Screws from Monster Bolts. These large-diameter SHCS are manufactured from high-strength alloy steel and finished with a thermal black oxide coating for a uniform matte appearance and mild corrosion protection—ideal for structural, mechanical, and heavy industrial assemblies that demand maximum clamping force and accuracy.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse.
Monster Features:
- Thread Type: 7/8-9 UNC (Coarse Thread) for robust engagement in standard tapped holes or with matching nuts.
- Material: Premium alloy steel for superior tensile strength and torque performance.
- Finish: Thermal black oxide provides a clean, professional look with light rust resistance.
- Drive: 3/4″ Hex (Allen) for secure tool engagement and consistent torque. Hex keys available here.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 7/8″ (0.8750″) |
| Thread Size | 7/8-9 UNC (Coarse Thread) |
| Drive Size | 3/4″ 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 7/8-9 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a fully matched fastening solution.
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