NUT (P/N an315-4r) - New Surplus

The AN315-4R is a steel hex nut conforming to AN315 specifications with right-hand thread designation. This plain (non-self-locking) nut fastens bolted joints and control linkages in aircraft structures where AN standard hardware is required. Steel construction provides strength for high-stress applications.

Installation requires an auxiliary locking device such as a check nut, lock washer, or safety wire to prevent loosening from vibration. Follow the aircraft maintenance manual for proper torque values and locking procedures specific to your installation.

What is the NUT (P/N an315-4r)?

The AN315-4R is a steel hex nut conforming to AN315 specifications with right-hand thread designation. This plain (non-self-locking) nut fastens bolted joints and control linkages in aircraft structures where AN standard hardware is required.

Does the an315-4r meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT 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 an315-4r 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 an315-4r.

Can I order the an315-4r in custom quantities?

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