BOLT, HEX, MACHINE (P/N an3-c-4a) - New Surplus

The AN3-C-4A is a corrosion-resistant steel hex head machine bolt conforming to AN3/NASM3 standards. It features 10-32 UNF threads and a 3/16-inch nominal shank diameter with an undrilled shank (denoted by the 'A' suffix). This fastener secures airframe brackets, fittings, and structural components in shear or tension applications.

Install with appropriate washers and self-locking nuts, selecting the dash-4 length based on stack-up requirements. Follow the applicable aircraft maintenance manual for torque specifications and installation procedures.

What is the BOLT, HEX, MACHINE (P/N an3-c-4a)?

The AN3-C-4A is a corrosion-resistant steel hex head machine bolt conforming to AN3/NASM3 standards. It features 10-32 UNF threads and a 3/16-inch nominal shank diameter with an undrilled shank (denoted by the 'A' suffix).

Does the an3-c-4a 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 an3-c-4a 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 an3-c-4a.

Can I order the an3-c-4a 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.