WASHER (P/N 8-4st60-2din433) - New Surplus

The 8-4st60-2din433 is a metric plain washer conforming to DIN 433 specifications. This steel washer distributes clamp load under bolt or screw heads in aircraft fastener joints, protecting bearing surfaces and preventing fastener embedment. Installed beneath nuts or socket-head screws in structural and mechanical assemblies, the washer maintains joint integrity under vibration and thermal cycling.

Installation follows aircraft maintenance manual torque procedures and FAA AC 43.13 accepted practices for aerospace bolted connections.

What is the WASHER (P/N 8-4st60-2din433)?

The 8-4st60-2din433 is a metric plain washer conforming to DIN 433 specifications. This steel washer distributes clamp load under bolt or screw heads in aircraft fastener joints, protecting bearing surfaces and preventing fastener embedment.

Does the 8-4st60-2din433 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The 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 8-4st60-2din433 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 8-4st60-2din433.

Can I order the 8-4st60-2din433 in custom quantities?

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