BOLT, MACHINE (P/N AN5-55) - New Surplus

The AN5-55 is a 5/16-inch diameter machine bolt conforming to AN hardware standards for aircraft structural fastening. Manufactured from steel, this bolt provides reliable clamping force for airframe bracket installations and primary structure connections. Installation requires selecting grip length per aircraft maintenance manual specifications and torquing to values established in FAA AC 43.13-1B guidance.

Verify part compatibility with the aircraft's Illustrated Parts Catalog before installation during maintenance or repair operations.

What is the BOLT, MACHINE (P/N AN5-55)?

The AN5-55 is a 5/16-inch diameter machine bolt conforming to AN hardware standards for aircraft structural fastening. Manufactured from steel, this bolt provides reliable clamping force for airframe bracket installations and primary structure connections.

Does the AN5-55 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BOLT, MACHINE 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 AN5-55 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 AN5-55.

Can I order the AN5-55 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT, MACHINE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.