STUD (P/N 31-16) - New Surplus

The 31-16 is a threaded stud fastener for aircraft structural and engine assemblies. This metal post provides a fixed threaded anchor point where through-bolts are impractical, such as mounting accessories to bosses or thin sections. The stud design allows repeated removal and reinstallation without degrading base material threads.

Installation follows aircraft maintenance manual specifications with proper torque, thread-locking compound, and engagement depth per FAA AC 43.13-1B. Commonly used in general aviation and commercial aircraft for secure, reusable fastening in confined or high-vibration areas.

What is the STUD (P/N 31-16)?

The 31-16 is a threaded stud fastener for aircraft structural and engine assemblies. This metal post provides a fixed threaded anchor point where through-bolts are impractical, such as mounting accessories to bosses or thin sections.

Does the 31-16 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The STUD 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 31-16 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 31-16.

Can I order the 31-16 in custom quantities?

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