SkyLoc QL8C21 Pan Head Stud
Slotted Drive | Quad-Lead Thread | High-Frequency Access
Technical Overview
The QL8C21 pan head stud is engineered for structural panel applications requiring frequent access. The multi-lead thread design enables rapid quarter-turn installation while maintaining the load capacity required for aerospace, motorsport, and industrial installations. Stainless steel construction provides corrosion resistance in harsh operating environments.
Specifications
| Thread: | #8-32 Quad-Lead |
| Head Style: | Raised Pan Head, Slotted |
| Material: | 300 Series Stainless Steel |
| Grip Range: | 0.095" – 1.000"+ (dash number dependent) |
| Compatibility: | CA1821 Series Equivalent |
Applications
- Aerospace: Engine cowlings, inspection panels, avionics bay covers
- Motorsport: Bodywork, underbody panels, quick-access service areas
- Industrial: Equipment access panels, control enclosures, routine maintenance areas
- Marine: Hatches, deck panels, corrosive environment applications
Complete System Components
| Component | Part Number | Description |
| Stud | QL8C21-XPH | Pan head stud, slotted (select dash number for grip) |
| Receptacle Options | QL8C62 | Kee'd threaded insert, self-locking (NSN 5325-00-761-6222) |
| QL8C64 Series | Threaded receptacle for tapped installations |
| QL8C66 Series | Caged floating receptacle for radial float applications |
| Retainer | QL8C61 | Spring retainer for loose panel applications |
| Grommet | QL8C63 Series | Load distribution and panel protection |
📏 Grip Selection Guide: Total grip = outer panel thickness + inner structure thickness. Select the dash number (-0PH, -1PH, -2PH, etc.) that accommodates your calculated grip range. Refer to the product specifications above for exact grip ranges.
