BOLT,CLOSE TOLERANCE (P/N an175-71) - New Surplus

The AN175-71 is a close-tolerance aircraft bolt conforming to Army-Navy AN standards. Manufactured from alloy steel, this bolt features a precision shank designed for tight fit in reamed holes, minimizing radial play in structural joints. It carries shear loads in airframe splice connections and critical fastening applications.

Installation requires correctly sized reamed holes and torque per the applicable aircraft maintenance manual and AN bolt specifications. Used throughout general and commercial aircraft where precision alignment and load transfer are essential.

What is the BOLT,CLOSE TOLERANCE (P/N an175-71)?

The AN175-71 is a close-tolerance aircraft bolt conforming to Army-Navy AN standards. Manufactured from alloy steel, this bolt features a precision shank designed for tight fit in reamed holes, minimizing radial play in structural joints.

Does the an175-71 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The BOLT,CLOSE TOLERANCE 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 an175-71 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 an175-71.

Can I order the an175-71 in custom quantities?

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