SHEAR PIN 3/16IN.DIA X 0.45IN. LON (P/N sp4y-b5) - New Surplus
P/N: sp4y-b5
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 sp4y-b5 is a 3/16 inch diameter by 0.45 inch length shear pin designed for overload protection in aircraft mechanical linkages and couplings. This hardened steel pin provides controlled separation when excessive torque is applied, preventing damage to connected components. Commonly installed in towbar head assemblies to safeguard the towbar and nose gear during towing operations.
When overload conditions occur, the pin shears predictably, allowing safe disconnection. Replace with an identical part per aircraft maintenance manual specifications and verify Illustrated Parts Catalog reference before installation.
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 SHEAR PIN 3/16IN.DIA X 0.45IN. LON (P/N sp4y-b5)?
The sp4y-b5 is a 3/16 inch diameter by 0. 45 inch length shear pin designed for overload protection in aircraft mechanical linkages and couplings.
Does the sp4y-b5 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The SHEAR PIN 3/16IN.DIA X 0.45IN. LON 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 sp4y-b5 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 sp4y-b5.
Can I order the sp4y-b5 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The SHEAR PIN 3/16IN.DIA X 0.45IN. LON is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.