LOCK WASHER (P/N 1-140-063-02) - New Surplus
P/N: 1-140-063-02
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 | 1 Available |
Product Description
The 1-140-063-02 is a helical-spring lock washer designed to prevent fastener loosening under vibration. This steel washer installs under bolt heads or nuts on panel brackets, access covers, and structural attachments to maintain preload during aircraft operation. The helical design creates constant spring tension that resists vibration-induced rotation.
Commonly specified to AN935 or MS35338 standards for general aviation and commercial aircraft maintenance. Install with correct torque orientation per the aircraft maintenance manual.
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 LOCK WASHER (P/N 1-140-063-02)?
The 1-140-063-02 is a helical-spring lock washer designed to prevent fastener loosening under vibration. This steel washer installs under bolt heads or nuts on panel brackets, access covers, and structural attachments to maintain preload during aircraft operation.
Does the 1-140-063-02 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The LOCK 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 1-140-063-02 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 1-140-063-02.
Can I order the 1-140-063-02 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The LOCK WASHER is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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