BOLT (P/N an4-7a) - New Surplus
P/N: an4-7a
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 | 98 Available |
Product Description
The AN4-7A is a 1/4-inch hex-head aircraft bolt conforming to AN standards with an undrilled shank and 1/4-28 UNF-3A threads. Manufactured from alloy steel, this fastener measures 0.906 inches overall length with a 0.438-inch grip section. Used in airframe structural joints where AN4 bolts are specified.
Install with the corresponding nut and washer, apply torque per aircraft maintenance manual requirements, and secure using approved methods per FAA AC 43.13-1B guidance.
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 (P/N an4-7a)?
The AN4-7A is a 1/4-inch hex-head aircraft bolt conforming to AN standards with an undrilled shank and 1/4-28 UNF-3A threads. Manufactured from alloy steel, this fastener measures 0.
Does the an4-7a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT 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 an4-7a 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 an4-7a.
Can I order the an4-7a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.