WASHER,KEY (P/N ms172224) - New Surplus

The MS172224 is a 4130 steel key washer conforming to Military Standard MS1722 specifications. This locking washer features a 3/4-inch bore designed to secure nuts and collars on keyed shafts, preventing rotation during aircraft operation. The washer installs with keys engaged in the shaft groove, creating a positive anti-rotation lock.

Commonly used in engine mounts, control linkages, and structural fastening applications where vibration-resistant shaft retention is critical. Follow MS1722 specifications and applicable aircraft maintenance manuals for proper installation and torque procedures.

What is the WASHER,KEY (P/N ms172224)?

The MS172224 is a 4130 steel key washer conforming to Military Standard MS1722 specifications. This locking washer features a 3/4-inch bore designed to secure nuts and collars on keyed shafts, preventing rotation during aircraft operation.

Does the ms172224 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The WASHER,KEY 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 ms172224 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 ms172224.

Can I order the ms172224 in custom quantities?

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