Description
 
Monster Overview:
Fix your project right the first time with Bulk 7/16-20 Socket Head Cap Screws from Monster Bolts. Crafted from premium alloy steel and finished with a thermal black oxide coating for a smooth, professional black finish and mild corrosion protection, these fine-thread fasteners are perfect for precision mechanical, tooling, and industrial assemblies that demand strength and alignment accuracy.
All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.S. warehouse. Consistent quality, exact tolerances, and high-performance results—every time.
Monster Features:
- Fine Thread: 7/16-20 UNF for improved tensile engagement and smoother adjustment than coarse thread versions.
- High Strength: Precision-machined from high-grade alloy steel for superior torque and load-bearing performance.
- Finish: Thermal black oxide offers uniform coloration and light corrosion resistance without altering dimensions.
- Drive: 3/8″ Hex (Allen) drive ensures secure engagement and accurate torque control. Hex keys available here.
Monster Specifications:
| Specification | Details | 
|---|---|
| Diameter | 7/16″ (0.4375″) | 
| Thread Size | 7/16-20 UNF (Fine Thread) | 
| Drive Size | 3/8″ 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 7/16-20 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a fully matched 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.



