BOLT,SHEAR (P/N 20-057-4-58d) - New Surplus

The 20-057-4-58d is an aircraft shear bolt designed to carry transverse loads through the shank in structural joints. Manufactured from alloy steel with close-tolerance dimensions, this fastener conforms to AN, MS, or NAS specifications for aerospace applications. Commonly used in flight-control hinge fittings and control surface attachments.

Installation requires the specified grip length and torque values per the aircraft maintenance manual, with compliance verification against the Illustrated Parts Catalog or engineering drawing.

What is the BOLT,SHEAR (P/N 20-057-4-58d)?

The 20-057-4-58d is an aircraft shear bolt designed to carry transverse loads through the shank in structural joints. Manufactured from alloy steel with close-tolerance dimensions, this fastener conforms to AN, MS, or NAS specifications for aerospace applications.

Does the 20-057-4-58d 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 20-057-4-58d 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 20-057-4-58d.

Can I order the 20-057-4-58d 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.