Description
Monster Overview:
Proudly made in the USA, these Bulk 7/16"-20 Socket Head Cap Screws deliver precision and reliability for demanding industrial and mechanical applications. Manufactured from high-strength alloy steel and finished with a thermal black oxide coating, these fine-thread UNF screws ensure excellent clamp load control and vibration resistance.
All Monster Bolts USA-made black oxide socket fasteners are fully RoHS compliant and ship fast from our U.S. warehouse.
Monster Features:
- Thread: 7/16"-20 UNF (Fine Thread) — for higher clamp load accuracy and vibration control.
- Material: Alloy Steel per ASTM A574 with thermal black oxide finish.
- Drive: 3/8″ Hex (Allen). Hex keys available here.
- Head Type: Socket Head Cap Screw (SHCS) — compact and torque-rated for precision assembly.
- Applications: Precision tooling, assemblies, jigs, fixtures, and industrial machinery.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 7/16" |
| Thread Size | 7/16"-20 UNF (Fine Thread) |
| Drive Size | 3/8″ Hex (Allen) |
| Head Type | Socket Head Cap Screw (SHCS) |
| Material / Finish | Alloy Steel, Thermal Black Oxide |
| Standards | ASME B18.3 / IFI-111 / ASTM A574 |
| Compliance | RoHS Compliant |
| Origin | USA |
More Monster Bolts:
Matching Hardware: Complete your setup with Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers — precision-matched for perfect fit.
Order Yours Today!
Get USA-made Monster Bolts socket head cap screws that deliver reliability, strength, and fast U.S. shipping — engineered for professionals.




