BOLT, MACHINE, HEX HEAD (P/N an3-12) - New Surplus
P/N: an3-12
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 | 20 Available |
Product Description
The AN3-12 is a hex head machine bolt conforming to Aeronautical Standard AN3 specifications (superseded by NASM3). This steel fastener features a 10-32 UNF thread and a drilled shank for positive locking with safety wire or cotter pins. The hex head design provides secure grip for wrench installation and removal.
Used throughout aircraft structures, control systems, and engine assemblies where reliable mechanical fastening and vibration resistance are required. The drilled shank prevents fastener loosening during flight operations.
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, HEX HEAD (P/N an3-12)?
The AN3-12 is a hex head machine bolt conforming to Aeronautical Standard AN3 specifications (superseded by NASM3). This steel fastener features a 10-32 UNF thread and a drilled shank for positive locking with safety wire or cotter pins.
Does the an3-12 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BOLT, MACHINE, HEX HEAD 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 an3-12 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 an3-12.
Can I order the an3-12 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT, MACHINE, HEX HEAD is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.