BOLT,MACHINE (P/N an4-41a) - New Surplus
P/N: an4-41a
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 | 2 Available |
Product Description
The AN4-41A is a 1/4-28 UNF machine bolt conforming to Army-Navy standards for aircraft structural fastening. This alloy steel fastener features an undrilled shank designed for use with self-locking nuts in airframe applications. With a total length of 4.156 inches and 3.688-inch grip length, it provides secure attachment in bracket assemblies and structural connections.
Installation requires verification of grip length selection and adherence to specified torque values per the aircraft maintenance manual.
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 an4-41a)?
The AN4-41A is a 1/4-28 UNF machine bolt conforming to Army-Navy standards for aircraft structural fastening. This alloy steel fastener features an undrilled shank designed for use with self-locking nuts in airframe applications.
Does the an4-41a 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 an4-41a 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 an4-41a.
Can I order the an4-41a 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.