Description
Monster Overview:
Fix your project right the first time with Bulk #6-40 Socket Head Cap Screws from Monster Bolts. Made from premium alloy steel and finished with a thermal black oxide coating, these fine-thread fasteners deliver precise torque control, clean appearance, and dependable strength for demanding mechanical, electronic, and industrial applications.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse. Perfect for projects where fine-thread accuracy and strength are essential.
Monster Features:
- Fine Thread: #6-40 UNF threading offers superior tensile engagement and smoother torque application.
 - Durable Material: Precision-machined from high-strength alloy steel for excellent torque capacity and reliability.
 - Finish: Thermal black oxide for mild corrosion protection and a sleek, professional appearance.
 - Drive: 7/64″ Hex (Allen) drive ensures accurate tightening and long tool life. Hex keys available here.
 
Monster Specifications:
| Specification | Details | 
|---|---|
| Diameter | #6 (0.1380″) | 
| Thread Size | #6-40 UNF (Fine Thread) | 
| Drive Size | 7/64″ Hex | 
| Head Type | Socket Head Cap Screw (SHCS) | 
| Material | Alloy Steel | 
| Finish | Thermal Black Oxide | 
| Standards | ASME B18.3 / IFI-111 / ASTM A574 | 
| Compliance | RoHS Compliant | 
| Origin | Ships from U.S. Warehouse | 
More Monster Bolts:
Matching Nuts & Washers: Complete your fine-thread assembly with compatible hardware from Monster Bolts. Pair these #6-40 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a perfect match.
Order Yours Today and Experience the Monster Bolts Difference!
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