BOLT, CLOSE TOLERANCE (P/N an175-23a) - New Surplus
P/N: an175-23a
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 38 Available |
Product Description
The AN175-23A is a close-tolerance hex head bolt conforming to Army-Navy AN standards for precision aircraft joints. Manufactured from aerospace-grade alloy steel with an undrilled shank, this bolt is designed to install in correctly sized reamed holes with minimal play. It carries shear loads in wing-to-fuselage fittings and other structural connections requiring tight tolerances.
Installation requires pairing with a compatible self-locking nut and torquing per the aircraft maintenance manual specifications. The close-tolerance design ensures repeatable fit and load distribution in critical fastening applications.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the BOLT, CLOSE TOLERANCE (P/N an175-23a)?
The AN175-23A is a close-tolerance hex head bolt conforming to Army-Navy AN standards for precision aircraft joints. Manufactured from aerospace-grade alloy steel with an undrilled shank, this bolt is designed to install in correctly sized reamed holes with minimal play.
Does the an175-23a 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 an175-23a 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 an175-23a.
Can I order the an175-23a 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.
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