Description
Monster Overview:
Fix your project right the first time with Bulk 5/16-18 Socket Head Cap Screws from Monster Bolts. These heavy-duty fasteners are made from premium alloy steel and finished with a thermal black oxide coating for mild corrosion resistance and a sleek, uniform appearance. Ideal for machinery, tooling, robotics, and structural assemblies requiring maximum strength and precision alignment.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse. Engineered for strength, accuracy, and long-lasting performance.
Monster Features:
- High Strength: Manufactured from alloy steel for superior torque, tensile strength, and durability under load.
- Finish: Thermal black oxide provides a clean, professional look with mild rust resistance.
- Drive: 1/4″ Hex (Allen) drive allows secure engagement and precise torque application. Hex keys available here.
- Performance: Ideal for applications where strong, compact fasteners are essential for tight assemblies.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 5/16″ (0.3125″) |
| Thread Size | 5/16-18 UNC (Coarse Thread) |
| Drive Size | 1/4″ 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 assembly with compatible hardware from Monster Bolts. Pair these 5/16-18 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a perfect fastening solution.
Order Yours Today and Experience the Monster Bolts Difference!
Buy with confidence! Every Monster Bolts order is backed by our commitment to quality, fast shipping, and outstanding customer support.