Description
Monster Overview:
Precision-manufactured in the USA, these Bulk 1"-8 Socket Head Cap Screws are engineered from premium alloy steel and finished with a thermal black oxide coating for consistent torque and clean, professional appearance. The coarse UNC thread delivers dependable strength and fast engagement in heavy-duty industrial and construction applications.
All Monster Bolts USA-made black oxide socket fasteners are fully RoHS compliant and ship fast from our U.S. warehouse for reliable fulfillment.
Monster Features:
- Thread: 1"-8 UNC (Coarse Thread) — excellent for load-bearing applications and rapid assembly.
- Material: High-strength Alloy Steel per ASTM A574 with thermal black oxide finish.
- Drive: 3/4″ Hex (Allen). Hex keys available here.
- Head: Socket Head Cap Screw (SHCS) — compact head with high torque capacity.
- Applications: Industrial machinery, plant maintenance, fixtures, and structural assembly.
Monster Specifications:
| Specification | Details |
|---|---|
| Diameter | 1" |
| Thread Size | 1"-8 UNC (Coarse Thread) |
| Drive Size | 3/4″ 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: Pair your 1"-8 screws with Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a complete fastening solution.
Order Yours Today!
Get Monster Bolts USA-made socket head cap screws — engineered for strength, precision, and long-term reliability in every bulk carton.