BOLT,CLOSE TOLERANCE (P/N an175-6a) - New Surplus
P/N: an175-6a
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 | 3 Available |
Product Description
The AN175-6A is a close tolerance hex bolt manufactured from alloy steel with 5/16-24 UNF threads. The undrilled shank (indicated by the 'A' suffix) accommodates self-locking nuts for vibration-resistant fastening. Designed for precision-reamed structural joints subject to shear loads, this bolt installs in close-fit holes and meets AN/NAS fastener standards.
Commonly used in aircraft primary structure where tight tolerances and secure connections prevent fastener loosening during flight operations. Secure with an appropriate self-locking nut per aircraft 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 an175-6a)?
The AN175-6A is a close tolerance hex bolt manufactured from alloy steel with 5/16-24 UNF threads. The undrilled shank (indicated by the 'A' suffix) accommodates self-locking nuts for vibration-resistant fastening.
Does the an175-6a 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 an175-6a 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 an175-6a.
Can I order the an175-6a 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.