WASHER (P/N 66728) - New Surplus
P/N: 66728
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 4 Available |
Product Description
Part 66728 is a flat washer designed to distribute clamp load and provide a bearing surface beneath bolt and screw heads in aircraft fastening applications. Manufactured to AN960 or NAS1149 specifications, this washer spreads loads across mating surfaces to prevent fastener pull-through and protect structural components. Commonly used in airframe bracket attachments and assembly interfaces where load distribution is critical.
Installation follows FAA AC 43.13-1B practices, ensuring correct washer size and orientation with the specified fastener and proper torque application.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the WASHER (P/N 66728)?
Part 66728 is a flat washer designed to distribute clamp load and provide a bearing surface beneath bolt and screw heads in aircraft fastening applications. Manufactured to AN960 or NAS1149 specifications, this washer spreads loads across mating surfaces to prevent fastener pull-through and protect structural components.
Does the 66728 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the 66728 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the 66728.
Can I order the 66728 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Fasteners & Hardware
- BOLT.HEX.HEAD – P/N ln9355-5x18
- RIVET – P/N NAS1919M05S05
- SHIM – P/N 355a31-1055-20
- BOLT, MACHINE – P/N an5-33a
- BOLT – P/N nas6403u5
- STUD ASSY,TURNLOCK FASTENER – P/N 2600-7w
- STUD, POSITIVE LOCK, AIRLOC TYPE – P/N 130176-5sf-24
- BOLT – P/N a102-2b
- FITTING: STUD,SWIVEL – P/N 70371-006
- WASHER – P/N 5364945
- PIN – P/N sp4yb17
- BOLT – P/N dhs1475-6d