Description
Monster Overview:
Built for demanding industrial applications, Bulk 1"-14 Flat Head Socket Cap Screws from Monster Bolts combine exceptional strength with a clean, flush finish. Made from premium alloy steel and finished with a thermal black oxide coating, these fasteners deliver reliable performance in machinery, fabrication, and heavy mechanical assemblies where precision and durability are critical.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship fast from our U.S. warehouse.
Monster Features:
- Thread: 1-14 UNF (Fine Thread) for tighter engagement, superior clamp control, and strength under vibration.
- Material: High-strength alloy steel with thermal black oxide for mild corrosion resistance and a uniform black finish.
- Drive: 5/8″ hex recess (Allen). Hex keys available here.
- Head Style: 82° Flat Head for a flush, professional-grade installation.
- Applications: Heavy machinery, fabrication, tooling, and structural mechanical assemblies.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 1″ |
| Thread Size | 1-14 UNF (Fine Thread) |
| Drive Size | 5/8″ 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 1-14 fine-thread screws with Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a complete fastening solution.
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Buy with confidence — fast U.S. shipping and Monster Bolts quality back every order.


