Description
 
Monster Overview:
Fix your project right the first time with Bulk 7/8-14 Socket Head Cap Screws from Monster Bolts. Precision-made from high-strength alloy steel and finished with a thermal black oxide coating, these fine-thread (UNF) SHCS deliver compact head geometry, accurate torque control, and a clean matte appearance with a mild protective layer.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse.
Monster Features:
- Fine Thread: 7/8-14 UNF for increased tensile engagement and smoother adjustments.
- Material: Premium alloy steel for dependable clamping force in demanding assemblies.
- Finish: Thermal black oxide provides a uniform, professional look and light rust resistance without affecting dimensions.
- 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 | 7/8-14 UNF (Fine 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 fine-thread assembly with compatible hardware from Monster Bolts. Pair these 7/8-14 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a fully matched fastening solution.
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Buy with confidence! Every Monster Bolts order is backed by our commitment to quality, fast shipping, and outstanding customer support.



