BOLT, MACHINE (P/N an4-13a) - New Surplus, New
P/N: an4-13a
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 | 59 Available |
| New | 4 Available |
Product Description
The AN4-13A is a hex head aircraft bolt manufactured from alloy steel with an undrilled shank. This AN-series fastener conforms to military standards for structural airframe joints and works with self-locking nuts to prevent vibration loosening. The undrilled design (denoted by the 'A' suffix) eliminates the need for safety wire in many applications.
Install to specified torque using approved maintenance procedures and verify the correct grip length for your joint thickness. Confirm part callout in the aircraft's Illustrated Parts Catalog before installation.
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 an4-13a)?
The AN4-13A is a hex head aircraft bolt manufactured from alloy steel with an undrilled shank. This AN-series fastener conforms to military standards for structural airframe joints and works with self-locking nuts to prevent vibration loosening.
Does the an4-13a 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 an4-13a 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 an4-13a.
Can I order the an4-13a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BOLT, MACHINE is available in: New Surplus, New. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.