SHEAR PIN (P/N 25-6y1659) - New Surplus

The 25-6y1659 is a metal shear pin designed to fail at a predetermined load, protecting aircraft mechanisms from overload damage. Installed in access-panel and cowl latches, this sacrificial fastener absorbs excess force before the primary latch mechanism can be damaged. When load exceeds the pin's shear strength, it breaks cleanly, allowing controlled failure rather than structural damage.

Installation follows aircraft maintenance manual specifications and requires verification against your Illustrated Parts Catalog for compatibility. Replace after each shear event during routine maintenance.

What is the SHEAR PIN (P/N 25-6y1659)?

The 25-6y1659 is a metal shear pin designed to fail at a predetermined load, protecting aircraft mechanisms from overload damage. Installed in access-panel and cowl latches, this sacrificial fastener absorbs excess force before the primary latch mechanism can be damaged.

Does the 25-6y1659 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The SHEAR 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 25-6y1659 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 25-6y1659.

Can I order the 25-6y1659 in custom quantities?

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