PIN - New Surplus
P/N: sp28e4
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 | 5 Available |
Product Description
The sp28e4 is a steel clevis pin designed to locate and secure mechanical joints in aircraft control linkages. This pin transfers shear loads through clevis connections while providing positive retention with a cotter pin or safety wire. Commonly used in flight control systems, landing gear actuators, and structural attachment points.
Steel construction provides durability under vibration and cyclic loading. Installation follows AN392–AN406/MS20392 specifications and requires proper cotter pin safety per FAA AC 43.13-1B guidance.
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 PIN (P/N sp28e4)?
The sp28e4 is a steel clevis pin designed to locate and secure mechanical joints in aircraft control linkages. This pin transfers shear loads through clevis connections while providing positive retention with a cotter pin or safety wire.
Does the sp28e4 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The 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 sp28e4 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 sp28e4.
Can I order the sp28e4 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The PIN is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.