NUT, CASTELLED (P/N din935-m5-a2) - New Surplus

The DIN 935 M5 castellated hex nut in A2 stainless steel features six radial slots designed to accept a cotter pin for positive locking. This slotted castle nut secures drilled-shank bolts in aircraft control linkages, preventing loosening under vibration and flight loads. Installation requires aligning the nut slots with the bolt hole, then inserting and bending the cotter pin to lock the assembly.

Equivalent to ISO 7035 and comparable to AN310/AN320 methods used in general aviation maintenance. The A2 stainless material provides corrosion resistance in exposed airframe applications.

What is the NUT, CASTELLED (P/N din935-m5-a2)?

The DIN 935 M5 castellated hex nut in A2 stainless steel features six radial slots designed to accept a cotter pin for positive locking. This slotted castle nut secures drilled-shank bolts in aircraft control linkages, preventing loosening under vibration and flight loads.

Does the din935-m5-a2 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT, CASTELLED 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 din935-m5-a2 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 din935-m5-a2.

Can I order the din935-m5-a2 in custom quantities?

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