BOLT (P/N an3h-7a) - New Surplus

The AN3H-7A is a hex-head bolt conforming to AN/NASM3H specifications with a drilled head for safety wire installation and an undrilled shank designed for stop-nut use. This steel fastener provides secure attachment in airframe bracket connections where positive locking is required. The drilled head allows wire to pass through, preventing unintended loosening during flight vibration and operation.

Installation requires torquing to specification per FAA AC 43.13-1B, with verification of proper grip length and thread engagement before final assembly.

What is the BOLT (P/N an3h-7a)?

The AN3H-7A is a hex-head bolt conforming to AN/NASM3H specifications with a drilled head for safety wire installation and an undrilled shank designed for stop-nut use. This steel fastener provides secure attachment in airframe bracket connections where positive locking is required.

Does the an3h-7a meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BOLT 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 an3h-7a 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 an3h-7a.

Can I order the an3h-7a in custom quantities?

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