Description

Monster Overview:
For maximum clamping power and strength in critical assemblies, choose M22 Socket Head Cap Screws from Monster Bolts. Made from Class 12.9 alloy steel and protected by a thermal black oxide finish, these heavy-duty fasteners deliver extreme tensile performance and consistent torque control. The rugged 17 mm hex drive provides full engagement for precision tightening in structural, industrial, and tooling applications.
Quality & Supply: Each bulk lot meets or exceeds Monster Bolts’ demanding standards for hardness, finish, and dimensional tolerance. Stocked in both full and partial-thread (PT) versions, all orders ship quickly from U.S. inventory.
Monster Features:
- Extreme Strength: Class 12.9 alloy steel ensures maximum tensile capacity for heavy-load applications.
- Precision Drive: 17 mm hex socket offers deep engagement and reliable torque under high stress.
- Socket Cap Design: Cylindrical head delivers strong, even clamping with minimal clearance requirements.
- Thermal Black Oxide: Oil-sealed matte coating resists mild corrosion; fully RoHS compliant.
- Compliance: Built to DIN 912 / ISO 4762 standards for universal interchangeability.
Monster Specifications
| Feature | Details |
|---|---|
| Diameter / Thread | M22-2.50 (coarse metric standard) |
| Drive Size | Hex 17 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; 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:
• M17 Hex Keys
• Matching M22 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 stringent quality control, fast U.S. fulfillment, and responsive support. MTRs available upon request for unopened bulk cartons.
Note: Bulk shipping times may vary slightly depending on order volume and stock location. Most orders ship within a few business days.






