BOLT,SHEAR (P/N 20-057-4-28d) - New Surplus

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.

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.

What conditions is the 20-057-4-28d available in?

The 20-057-4-28d is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 20-057-4-28d?

The 20-057-4-28d requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 20-057-4-28d?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.