BOLT,CLOSE TOLERANCE (P/N an174-20a) - New Surplus
P/N: an174-20a
Category: Bolts
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 | 105 Available |
Product Description
The AN174-20A is a close-tolerance hex head bolt manufactured from alloy steel with 1/4-28 UNF-3A threads. This AN174-series fastener features an undrilled shank and precision dimensions per Aeronautical Standard specifications. Used in structural airframe joints and hinge fittings where tight tolerances control movement and alignment.
Installation requires verification of grip length and torque specifications from your aircraft maintenance manual. Suitable for general aviation and commercial aircraft assembly and repair.
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 an174-20a)?
The AN174-20A is a close-tolerance hex head bolt manufactured from alloy steel with 1/4-28 UNF-3A threads. This AN174-series fastener features an undrilled shank and precision dimensions per Aeronautical Standard specifications.
What conditions is the an174-20a available in?
The an174-20a is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the an174-20a?
The an174-20a requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Do you offer expedited shipping for the an174-20a?
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.
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