SPACER (P/N 25-8UM529-9) - New Surplus

The 25-8UM529-9 is a precision spacer for aircraft bolted assemblies. This distance tube maintains exact component spacing in airframe bracket stack-ups, preserving alignment and clamp load distribution across fastened joints. Typically manufactured from aluminum or steel to NAS/MS geometric tolerances.

Install with associated fasteners per aircraft maintenance manual procedures, verifying part applicability in the Illustrated Parts Catalog before assembly. Proper spacing ensures structural integrity in wing, fuselage, and control surface installations.

What is the SPACER (P/N 25-8UM529-9)?

The 25-8UM529-9 is a precision spacer for aircraft bolted assemblies. This distance tube maintains exact component spacing in airframe bracket stack-ups, preserving alignment and clamp load distribution across fastened joints.

Does the 25-8UM529-9 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The SPACER 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 25-8UM529-9 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 25-8UM529-9.

Can I order the 25-8UM529-9 in custom quantities?

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