Description

Monster Overview:
Build with confidence using M5 Socket Head Cap Screws from Monster Bolts. Made from Class 12.9 alloy steel and finished with durable thermal black oxide, these SHCS fasteners deliver high tensile strength, repeatable torque, and a professional low-glare appearance. The deep internal hex provides strong tool engagement for production environments and precision assemblies.
Quality & Supply: Each lot meets or exceeds Monster Bolts’ strict standards for dimensional accuracy, finish, and drive fit. Stocked for bulk orders and backed by fast U.S. fulfillment.
Monster Features:
- High Strength: Class 12.9 alloy steel for maximum clamping and tensile performance.
- Precision Drive: 4.0 mm hex socket for positive engagement and consistent torque control.
- Socket Cap Design: Cylindrical head concentrates preload in compact, high-strength joints.
- Thermal Black Oxide: Low-gloss, lightly oiled finish provides mild corrosion resistance; RoHS compliant.
- Standards: Manufactured to DIN 912 / ISO 4762 for reliable fit and interchangeability.
Monster Specifications
| Feature | Details |
|---|---|
| Diameter / Thread | M5-0.80 (coarse, standard metric) |
| Drive Size | Hex 4.0 mm |
| Head Type | Socket Head Cap Screw – Cylindrical, deep-drive head |
| Material / Grade | Black Alloy Steel, Class 12.9 |
| Finish | Thermal Black Oxide (light oil; RoHS compliant) |
| System of Measurement | Metric |
| Standards | DIN 912 / ISO 4762 |
More Monster Bolts:
• M4 Hex Keys
• Matching M5 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.





