Description
Monster Overview:
Take on large-scale, high-load assemblies with Bulk 1-1/2"-6 Flat Head Socket Cap Screws from Monster Bolts. These premium alloy steel fasteners are engineered for exceptional strength and reliability, finished in thermal black oxide for a clean, professional look and mild corrosion protection. The 82° flat head design ensures a flush, low-profile installation ideal for machinery, fabrication, and structural builds.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship quickly from our U.S. warehouse.
Monster Features:
- Thread: 1-1/2-6 UNC (Coarse Thread) for maximum grip and high-load fastening.
- Material: High-strength alloy steel with a uniform thermal black oxide coating for a durable, dark finish.
- Drive: 7/8″ hex recess (Allen). Hex keys available here.
- Head Style: 82° Flat Head for fully flush, professional-grade installation.
- Applications: Machinery, heavy fabrication, industrial equipment, and large structural assemblies.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 1-1/2″ |
| Thread Size | 1-1/2-6 UNC (Coarse Thread) |
| Drive Size | 7/8″ 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 1-1/2-6 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.