WASHER, SERRATED (UNDER BOLT) (P/N csp342-1) - New Surplus
P/N: csp342-1
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 csp342-1 is a steel serrated lock washer designed to resist vibration and maintain bolt preload in aircraft assemblies. Serrations bite into mating surfaces to prevent fastener rotation during flight operations and maintenance cycles. This washer aligns with MS35333/MS35335 tooth-lock specifications commonly used in equipment mounts, structural fastening, and vibration-sensitive applications.
Install under the bolt head with serrations facing the joint surface, then torque per aircraft maintenance manual requirements. The aggressive tooth pattern provides reliable locking without requiring additional safety devices.
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, SERRATED (UNDER BOLT) (P/N csp342-1)?
The csp342-1 is a steel serrated lock washer designed to resist vibration and maintain bolt preload in aircraft assemblies. Serrations bite into mating surfaces to prevent fastener rotation during flight operations and maintenance cycles.
Does the csp342-1 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER, SERRATED (UNDER BOLT) 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 csp342-1 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 csp342-1.
Can I order the csp342-1 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER, SERRATED (UNDER BOLT) is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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