BOLT, HEX, MACHINE (P/N an5-16) - New Surplus

The AN5-16 is a hex-head machine bolt with 5/16-24 UNF fine threads and 5/16-inch nominal shank diameter. Manufactured from high-strength alloy steel to meet AN bolt standards, this fastener provides reliable structural attachment in aircraft airframe applications. The fine-thread specification reduces stripping risk and maintains secure grip in critical joints.

Install and torque per aircraft maintenance manual requirements, verifying bolt length and grip range in the Illustrated Parts Catalog before assembly.

What is the BOLT, HEX, MACHINE (P/N an5-16)?

The AN5-16 is a hex-head machine bolt with 5/16-24 UNF fine threads and 5/16-inch nominal shank diameter. Manufactured from high-strength alloy steel to meet AN bolt standards, this fastener provides reliable structural attachment in aircraft airframe applications.

Does the an5-16 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BOLT, HEX, 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 an5-16 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 an5-16.

Can I order the an5-16 in custom quantities?

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