BOLT,CLOSE TOLERANCE (P/N an177-35a) - As Removed

The AN177-35A is a close tolerance hex-head aircraft bolt designed for precision fit in reamed holes. This fastener features a tightly controlled shank diameter to minimize joint movement in shear-critical applications. Manufactured to AN standards for primary structural joints requiring exact hole alignment and reduced clearance.

Installation requires verification of grip length and compatibility with the aircraft's Illustrated Parts Catalog before assembly. Follow applicable AN standards and aircraft maintenance manual procedures during installation.

What is the BOLT,CLOSE TOLERANCE (P/N an177-35a)?

The AN177-35A is a close tolerance hex-head aircraft bolt designed for precision fit in reamed holes. This fastener features a tightly controlled shank diameter to minimize joint movement in shear-critical applications.

Does the an177-35a 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 an177-35a 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 an177-35a.

Can I order the an177-35a in custom quantities?

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