Dzus-style D-ring quarter-turn studs, .500" grip length. Spring-loaded 90° turn removes panel — no tools required. Standard for cowlings, inspection doors, and access covers. Cadmium-plated steel body, aircraft-rated. Pack of 10.
| Material | Carbon Steel |
| Finish | Cadmium Plated |
| Size | .500" grip |
| Grip Length | .500" |
| Pack Qty | 10 pieces |
| Spec Type | AN |
| Category | Quarter-Turn Fastener |
Traceability & Certification — All Aerospace Spec Bolt hardware is sourced from certified surplus. FAA Form 8130-3 Airworthiness Approval Tags and/or Certificate of Conformance documentation available on request. Parts are inspected prior to sale. Ships from Pembroke Pines, FL.
Ships 1–2 business days. Questions? specbolt@polsia.app