BOLT: DBL HEX HD,CRES (P/N ms9556-07) - New Surplus

The MS9556-07 is a double-hex (12-point) machine bolt manufactured from A-286 corrosion- and heat-resistant steel per AMS 5731. The 12-point head design enables compact wrenching in confined spaces while maintaining high structural strength. UNJF threaded fastener meets MS9556 specifications for aerospace and aircraft assemblies.

Commonly installed in engine accessory mounting and structural applications where tight clearances and corrosion resistance are critical. Installation and torque requirements follow aircraft maintenance manual specifications and MS9556 standard procedures.

What is the BOLT: DBL HEX HD,CRES (P/N ms9556-07)?

The MS9556-07 is a double-hex (12-point) machine bolt manufactured from A-286 corrosion- and heat-resistant steel per AMS 5731. The 12-point head design enables compact wrenching in confined spaces while maintaining high structural strength.

Does the ms9556-07 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BOLT: DBL HEX HD,CRES 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 ms9556-07 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 ms9556-07.

Can I order the ms9556-07 in custom quantities?

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