WASHER, INSULATOR (P/N 302-0646-050) - New Surplus
P/N: 302-0646-050
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 | 2 Available |
Product Description
The 302-0646-050 is a nonconductive insulating washer engineered to electrically isolate fasteners from aircraft chassis and panels. Made from high-strength engineering plastic, this washer prevents unintended grounding and eliminates chafing between bolts, screws, or studs and conductive surfaces in avionics and electrical equipment installations. Classified under FSC 5970 electrical insulators, it maintains proper electrical isolation in sensitive avionics circuits and control systems.
Installation follows FAA AC 43.13-1B electrical practices and applicable aircraft maintenance manuals.
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, INSULATOR (P/N 302-0646-050)?
The 302-0646-050 is a nonconductive insulating washer engineered to electrically isolate fasteners from aircraft chassis and panels. Made from high-strength engineering plastic, this washer prevents unintended grounding and eliminates chafing between bolts, screws, or studs and conductive surfaces in avionics and electrical equipment installations.
Does the 302-0646-050 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER, INSULATOR 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 302-0646-050 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 302-0646-050.
Can I order the 302-0646-050 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER, INSULATOR is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Fasteners & Hardware
- WASHER LOCKING – P/N 30i6598
- UNIT, CONFIGURATION STRAPPING – P/N 822-1363-002
- BOLT,CLOSE TOLERANCE – P/N an175-74
- STUD – P/N s3275-102r
- BOLT – P/N an5h34
- SCREW – P/N nas514p1032-4p
- SCREW, BRASS 1032 2 INCH – P/N ms24693bb276
- RETAINER: – P/N 484-751
- WASHER, THIN 9/16 UNF – P/N SP122-P
- SCREW,MACHINE – P/N ms24693-s36
- NUT,SELF-LOCKING,HEXAGON – P/N ms21045c4
- SCREW,MACHINE – P/N ms24694-s9