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COTTER PIN (P/N sp90ej) - New Surplus

P/N: sp90ej

Category: Fasteners & Hardware

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In Stock (40 available)
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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 40 Available

Product Description

The sp90ej is a steel cotter pin designed to lock castellated nuts and clevis pins in aircraft control linkages and mechanical assemblies. This fastener prevents unintended rotation of secured components under vibration and flight loads. The pin conforms to NASM24665 (formerly MS24665/AN380) specifications for aerospace applications.

Installation requires inserting the pin through aligned holes in the nut or bolt, then bending both legs to secure. Follow FAA AC 43.13-1B and your aircraft maintenance manual for proper installation and bending procedures. Commonly used in flight control systems, landing gear assemblies, and engine mounts where positive mechanical locking is required.

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 COTTER PIN (P/N sp90ej)?

The sp90ej is a steel cotter pin designed to lock castellated nuts and clevis pins in aircraft control linkages and mechanical assemblies. This fastener prevents unintended rotation of secured components under vibration and flight loads.

Does the sp90ej meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The COTTER PIN 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 sp90ej 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 sp90ej.

Can I order the sp90ej in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The COTTER PIN is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.

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