WASHER PLN (P/N sp23-b) - New Surplus

The sp23-b is a plain flat washer for aircraft fastening assemblies. This steel washer distributes load beneath bolt heads and hex nuts, protecting airframe surfaces from bearing stress. Used in structural brackets, control surface attachments, and general airframe fastening where load distribution is required.

Install beneath the fastener head per the aircraft maintenance manual or illustrated parts catalog specifications. Sizing and material compatibility should be verified against the original equipment manufacturer requirements before installation.

What is the WASHER PLN (P/N sp23-b)?

The sp23-b is a plain flat washer for aircraft fastening assemblies. This steel washer distributes load beneath bolt heads and hex nuts, protecting airframe surfaces from bearing stress.

Does the sp23-b meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The WASHER PLN 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 sp23-b 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 sp23-b.

Can I order the sp23-b in custom quantities?

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