Professional Snap-on 1/2" drive spline torque adaptor rated to 3,600 in-lbs, engineered for aircraft maintenance and high-tensile fasteners with military-grade specifications.
The Snap-on 1/2" Drive SAE #24 Spline Torque Adaptor (Model SRES24) is a precision-engineered tool specifically designed for servicing high-tensile strength spline nuts and bolts commonly used in military and commercial aircraft applications. This professional-grade adaptor features advanced spline wrenching technology that engages fastener teeth over a wider surface area, significantly reducing stress concentration and enabling safe application of high torque loads up to 3,600 in-lbs without risking damage to either the fastener or the tool itself.
Manufactured to exacting military specifications including MS-33787 and MIL-W-89823, this chrome-finished torque adaptor combines durability with precision performance. The unique spline wrenching configuration provides exceptional versatility, allowing it to effectively work with standard six and 12-point fasteners while delivering performance advantages comparable to Snap-on's renowned Flank Drive wrenching system. With a 3/4" hex size and carefully engineered dimensions, this tool delivers reliable results in demanding aerospace and industrial maintenance environments.
The adaptor's robust construction and superior engineering make it an essential addition to any professional mechanic's toolkit, particularly for those working in aviation, aerospace, military, and heavy industrial applications. Its compliance with rigorous military standards ensures consistent performance and reliability across diverse applications and challenging working conditions.
Key Features
- Precise radial spline teeth design minimizes stress and prevents fastener damage
- Maximum working torque rating of 3,600 in-lbs for heavy-duty applications
- Military specification compliance with MS-33787 and MIL-W-89823 standards
- Versatile spline configuration works with 6 and 12-point fasteners
- Chrome finish provides corrosion resistance and professional durability
- Center-to-center length of 3 inches for optimal reach and control
- 1/2" drive size compatible with standard socket sets and extensions
Technical Specifications
| Specification |
Value |
| Model Number | SRES24 |
| Drive Size | 1/2 inch |
| Spline Size (SAE) | #24 |
| Hex Size | 3/4 inch |
| Maximum Recommended Working Torque | 3,600 in-lbs |
| Length (Center to Center) | 3 inches |
| Head Diameter (Spline and Square) | 1.08–1.04 inches |
| Head Depth (Spline and Square) | 1/2–1/2 inches |
| Finish | Chrome |
| Military Specifications | MS-33787, MIL-W-89823 |
| Application | Aircraft and aerospace maintenance |
| Fastener Compatibility | Spline, 6-point, and 12-point fasteners |