LOCK WASHER (P/N DIN6797-J6.4-ZP) - New Surplus

The DIN6797-J6.4-ZP is an internal-tooth lock washer designed for M6 fasteners. This steel washer features serrated teeth that bite into bearing surfaces and substrates to prevent fastener loosening under vibration. The 6.4mm nominal hole diameter accommodates standard M6 machine screws and nuts.

Install with teeth contacting the bearing surface per maintenance manual specifications. Commonly used beneath fastener heads on aircraft equipment panels and structural assemblies where vibration resistance is required. Verify DIN 6797 Type J compatibility with any AN/MS/NAS requirements before substitution in certificated aircraft applications.

What is the LOCK WASHER (P/N DIN6797-J6.4-ZP)?

The DIN6797-J6. 4-ZP is an internal-tooth lock washer designed for M6 fasteners.

Does the DIN6797-J6.4-ZP meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The LOCK WASHER 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 DIN6797-J6.4-ZP 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 DIN6797-J6.4-ZP.

Can I order the DIN6797-J6.4-ZP in custom quantities?

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