BOLT,SHEAR (P/N 20-057-4-28d) - New Surplus
P/N: 20-057-4-28d
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 | 2 Available |
Product Description
The 20-057-4-28d is a shear bolt designed for transverse load applications in aircraft structural joints. This close-tolerance fastener features an external hex head and conforms to NAS shear-bolt specifications for precision-reamed hole assemblies. Constructed to handle shear forces in wing-to-fuselage connections, control surface attachments, and landing gear interfaces.
Installation requires verification of grip length and shank fit per aircraft maintenance manual specifications. Secure with appropriate locking methods as detailed in FAA AC 43.13 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 BOLT,SHEAR (P/N 20-057-4-28d)?
The 20-057-4-28d is a shear bolt designed for transverse load applications in aircraft structural joints. This close-tolerance fastener features an external hex head and conforms to NAS shear-bolt specifications for precision-reamed hole assemblies.
Does the 20-057-4-28d 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 20-057-4-28d 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 20-057-4-28d.
Can I order the 20-057-4-28d 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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