PIN (P/N ms9390-290) - New Surplus

The ms9390-290 is a Military Standard straight headless dowel pin manufactured from A-286 stainless steel. This precision alignment pin locates and positions mating parts in aircraft assemblies, particularly gearbox housings. Conforming to MS9390 specifications (superseded by SAE AS9390), it maintains tight tolerance interference fits required for structural integrity.

Installation follows maintenance manual guidance with specific torque and fit requirements. Verify the dash number in your Illustrated Parts Catalog before installation to ensure correct diameter and length for your application.

What is the PIN (P/N ms9390-290)?

The ms9390-290 is a Military Standard straight headless dowel pin manufactured from A-286 stainless steel. This precision alignment pin locates and positions mating parts in aircraft assemblies, particularly gearbox housings.

Does the ms9390-290 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The PIN 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 ms9390-290 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 ms9390-290.

Can I order the ms9390-290 in custom quantities?

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