STUD ASSEMBLY,TURNLOCK (P/N 40s5-9) - New Surplus

The 40s5-9 is a quarter-turn turnlock stud assembly for aircraft panel fastening. This stud engages a matching receptacle with a simple quarter-turn motion to secure and release removable access panels. Constructed from steel or stainless steel for durability and vibration resistance in flight environments.

Commonly used in MRO facilities and production settings to provide quick-access panel retention on fuselage, wing, and engine compartment covers. Installation requires matching the correct dash length and receptacle to the panel grip range, following the applicable aircraft maintenance or structural repair manual specifications.

What is the STUD ASSEMBLY,TURNLOCK (P/N 40s5-9)?

The 40s5-9 is a quarter-turn turnlock stud assembly for aircraft panel fastening. This stud engages a matching receptacle with a simple quarter-turn motion to secure and release removable access panels.

Does the 40s5-9 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The STUD ASSEMBLY,TURNLOCK 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 40s5-9 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 40s5-9.

Can I order the 40s5-9 in custom quantities?

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