AN970-5 large-area flat washer for 5/16" bolt. Oversized OD for load distribution through soft or thin material. 2024 aluminum. Used on EAB wing-skin screw installations and strut attach fairings. Pack of 10.
| Material | 2024 Aluminum |
| Finish | Natural |
| Size | 5/16" (0.344" ID x 1.25" OD) |
| Diameter | 5/16" |
| Pack Qty | 10 pieces |
| Spec Type | AN |
| Category | Washer |
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