Description
Monster Overview:
Engineered for precision fit and maximum holding power, M12-1.25 Fine Thread Socket Head Cap Screws from Monster Bolts provide the strength and reliability demanded by professional assemblies. Each fastener is crafted from Class 12.9 alloy steel and finished with a durable thermal black oxide coating for a clean, low-glare appearance. The fine-pitch thread allows for improved preload accuracy and resistance to vibration in high-stress joints.
Quality & Supply: Monster Bolts ensures every lot meets our strict standards for dimensional accuracy, drive precision, and finish quality. Fast U.S. fulfillment keeps production running smoothly. RoHS compliant.
Monster Features:
- Fine Pitch: M12-1.25 thread for precise torque control and secure clamping in demanding applications.
- High Strength: Class 12.9 alloy steel delivers maximum tensile and preload performance.
- Precision Drive: 10.0 mm hex socket for firm driver engagement and consistent torque transfer.
- Socket Cap Design: Cylindrical head provides deep drive engagement and concentrated clamping force.
- Thermal Black Oxide: Low-gloss, lightly oiled finish for a professional appearance and mild protection; fully RoHS compliant.
- Standards: Built to DIN 912 / ISO 4762 for dimensional consistency and interchangeability.
Monster Specifications
| Feature | Details |
|---|---|
| Diameter / Thread | M12-1.25 (Fine thread) |
| Thread Pitch | 1.25 mm (fine) |
| Drive Size | Hex 10.0 mm |
| Head Type | Socket Head Cap Screw — Cylindrical, deep-drive design |
| Material / Grade | Black Alloy Steel, Class 12.9 |
| Finish | Thermal Black Oxide (light oil; mild protection; RoHS compliant) |
| System of Measurement | Metric |
| Standards | DIN 912 / ISO 4762 |
Length Measurement: Socket head cap screws are measured from under the head to the tip of the screw.
Note: “PT” denotes Partial Thread versions.
More Monster Bolts:
• M10 Hex Keys
• Matching M12 Nuts & Washers
• All Bulk Metric Socket Cap Screws
Order Today and Experience the Monster Bolts Difference
Buy with confidence — every Monster Bolts bulk order is backed by consistent quality, quick U.S. fulfillment, and responsive support. MTRs available on request for unopened bulk cartons.
Note: Bulk shipping times may vary slightly depending on order size and stock location. Most orders ship within a few business days.