Description
Monster Overview:
Fix your project right the first time with Bulk 5/8-11 Socket Head Cap Screws from Monster Bolts. These heavy-duty fasteners are made from high-strength alloy steel and finished with a thermal black oxide coating for a uniform matte finish and mild corrosion protection. Perfect for mechanical, structural, and industrial applications where maximum torque and reliability are critical.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse. Trusted by professionals for strength, precision, and quality consistency in every batch.
Monster Features:
- High Strength: Alloy steel delivers superior tensile strength and torque resistance for demanding projects.
- Finish: Thermal black oxide provides a sleek, durable finish and light rust protection.
- Thread Type: 5/8-11 UNC (Coarse Thread) for general-purpose fastening in tapped holes or with matching nuts.
- Drive: 1/2″ Hex (Allen) drive for precise torque control and secure engagement. Hex keys available here.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 5/8″ (0.6250″) |
| Thread Size | 5/8-11 UNC (Coarse Thread) |
| Drive Size | 1/2″ 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 coarse-thread assembly with compatible hardware from Monster Bolts. Pair these 5/8-11 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a fully matched fastening solution.
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Buy with confidence! Every Monster Bolts order is backed by our commitment to quality, fast shipping, and outstanding customer support.