BOLT,CLOSE TOLERANCE (P/N an174-21a) - New Surplus
P/N: an174-21a
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 | 27 Available |
Product Description
The AN174-21A is a close tolerance bolt from the AN174 family, manufactured from alloy steel to NASM6812 specifications. This precision fastener achieves exact shear fit in reamed-hole hinge fittings and other structural joints requiring tight dimensional control. The close tolerance design eliminates excessive clearance, providing reliable load transfer in aircraft primary structure.
Installation requires verification of correct dash length and grip length per the aircraft's Illustrated Parts Catalog and maintenance manual specifications.
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 an174-21a)?
The AN174-21A is a close tolerance bolt from the AN174 family, manufactured from alloy steel to NASM6812 specifications. This precision fastener achieves exact shear fit in reamed-hole hinge fittings and other structural joints requiring tight dimensional control.
What conditions is the an174-21a available in?
The an174-21a 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 an174-21a?
The an174-21a 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 an174-21a?
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.