BOLT,MACHINE (P/N an4-30) - New Surplus
P/N: an4-30
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 | 24 Available |
Product Description
The AN4-30 is a 1/4-inch hex-head machine bolt with a drilled shank for cotter pin retention. Manufactured from alloy steel to AN/NASM specifications, it features 1/4-28 UNF threads and meets military-grade standards for aircraft structural applications. Used in control linkages and flight-critical assemblies where positive mechanical locking is essential.
Install with an AN310 castellated nut and cotter pin, torqued per aircraft maintenance manual specifications. The drilled shank design prevents fastener rotation and ensures safetying compliance.
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,MACHINE (P/N an4-30)?
The AN4-30 is a 1/4-inch hex-head machine bolt with a drilled shank for cotter pin retention. Manufactured from alloy steel to AN/NASM specifications, it features 1/4-28 UNF threads and meets military-grade standards for aircraft structural applications.
Does the an4-30 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT,MACHINE 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 an4-30 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 an4-30.
Can I order the an4-30 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT,MACHINE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.