Description
Monster Overview:
Achieve a clean, low-profile finish with Bulk #6-40 Flat Head Socket Cap Screws in high-strength alloy steel and a thermal black oxide coating. The 82° flat head sits flush for a professional appearance—ideal for robotics, electronics, and precision equipment.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse.
Monster Features:
- Thread: #6-40 UNF (Fine Thread) for tighter engagement and improved clamp control.
- Material: Alloy steel with a thermal black oxide finish (mild protective layer, sleek appearance).
- Drive: 5/64″ hex recess (Allen). Hex keys available here.
- Head Style: 82° Flat Head for fully flush installations.
- Applications: Robotics, electronics, jigs/fixtures, and precision mechanical builds.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | #6 (0.1380″) |
| Thread Size | #6-40 UNF (Fine Thread) |
| Drive Size | 5/64″ Hex (Allen) |
| Head Type | 82° Flat Head Socket Cap Screw (FHCS) |
| Material | Alloy Steel |
| Finish | Thermal Black Oxide (mild protective layer) |
| 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 #6-40 fine-thread screws with our 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.