BOLT,CLOSE TOLERANCE (P/N an174-30) - New Surplus
P/N: an174-30
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 | 32 Available |
Product Description
The AN174-30 is a close-tolerance hex-head bolt with 1/4-28 UNF threading and alloy-steel construction. Featuring a drilled shank for safety-wire retention, this bolt conforms to AN174 series specifications for precision airframe assembly. Designed for structural shear joints where tight tolerances limit movement and prevent fastener loosening.
Install per aircraft maintenance manual guidelines, verifying grip length and ensuring proper torque application. Commonly used in critical airframe connections on general and commercial aircraft.
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 an174-30)?
The AN174-30 is a close-tolerance hex-head bolt with 1/4-28 UNF threading and alloy-steel construction. Featuring a drilled shank for safety-wire retention, this bolt conforms to AN174 series specifications for precision airframe assembly.
Does the an174-30 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 an174-30 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 an174-30.
Can I order the an174-30 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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