BOLT,SHEAR (P/N 20-057-4-31d) - New Surplus
P/N: 20-057-4-31d
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 | 3 Available |
Product Description
The 20-057-4-31d is a steel shear bolt with a drilled shank and hex head, designed for structural load transfer in aircraft airframe attachments. This fastener corresponds to NSN 5306-00-929-6378 and is commonly used in Bell 206 JetRanger and LongRanger helicopter assemblies. The drilled shank allows for safety wire installation, preventing accidental loosening during flight operations.
Installation requires torque specification per the aircraft maintenance manual and compliance with FAA AC 43.13-1B acceptable practices. Verify applicability through the aircraft Illustrated Parts Catalog 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 BOLT,SHEAR (P/N 20-057-4-31d)?
The 20-057-4-31d is a steel shear bolt with a drilled shank and hex head, designed for structural load transfer in aircraft airframe attachments. This fastener corresponds to NSN 5306-00-929-6378 and is commonly used in Bell 206 JetRanger and LongRanger helicopter assemblies.
Does the 20-057-4-31d meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT,SHEAR 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 20-057-4-31d 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 20-057-4-31d.
Can I order the 20-057-4-31d in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT,SHEAR is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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