Description
Monster Overview:
Fix your project right with Bulk #8-36 Flat Head Socket Cap Screws from Monster Bolts. Made from high-strength alloy steel and coated in a thermal black oxide finish, these screws combine strength, reliability, and a professional appearance. The 82° flat head design ensures a fully flush surface, ideal for robotics, precision equipment, and mechanical assemblies.
All Monster Bolts black oxide socket fasteners are RoHS compliant and ship fast from our U.S. warehouse.
Monster Features:
- Thread: #8-36 UNF (Fine Thread) for vibration resistance and fine adjustments.
- Material: Alloy steel with a thermal black oxide finish (mild protective layer, sleek black look).
- Drive: 3/32″ hex recess (Allen). Hex keys available here.
- Head Style: 82° Flat Head for flush-mounted fastening.
- Applications: Robotics, mechanical fixtures, custom enclosures, and electronics assembly.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | #8 (0.1640″) |
| Thread Size | #8-36 UNF (Fine Thread) |
| Drive Size | 3/32″ 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 #8-36 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.


