Description
Monster Overview:
Upgrade your project with Bulk #5-40 Flat Head Socket Cap Screws from Monster Bolts. Made from premium alloy steel and coated with a thermal black oxide finish, these fasteners combine strength, precision, and clean appearance. The 82° flat head design allows a fully flush finish—ideal for robotics, instrumentation, and compact mechanical builds.
All Monster Bolts black oxide socket fasteners are RoHS compliant and ship quickly from our U.S. warehouse.
Monster Features:
- Thread: #5-40 UNC (Coarse Thread) for secure engagement and easy assembly.
- Material: High-strength alloy steel with thermal black oxide coating (mild protective finish).
- Drive: 5/64″ hex recess (Allen). Hex keys available here.
- Head Style: 82° Flat Head for flush, professional installations.
- Applications: Robotics, electronics, fixtures, and small precision mechanisms.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | #5 (0.1250″) |
| Thread Size | #5-40 UNC (Coarse 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 #5-40 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a complete fastening solution.
Order Yours Today!
Buy with confidence — fast U.S. shipping and Monster Bolts quality back every order.