BOLT (P/N an4-22a) - New Surplus
P/N: an4-22a
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 | 80 Available |
Product Description
The AN4-22A is a 1/4-inch diameter hex-head airframe bolt with 1/4-28 UNF-3A threads and an undrilled shank. Manufactured from alloy steel to AN/NASM4 specifications with a minimum tensile strength of 125,000 psi, this bolt provides high-strength fastening for structural airframe joints subject to shear and tension loads. Install with an approved self-locking nut and torque per the aircraft maintenance manual, ensuring proper grip length selection for reliable joint integrity.
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 an4-22a)?
The AN4-22A is a 1/4-inch diameter hex-head airframe bolt with 1/4-28 UNF-3A threads and an undrilled shank. Manufactured from alloy steel to AN/NASM4 specifications with a minimum tensile strength of 125,000 psi, this bolt provides high-strength fastening for structural airframe joints subject to shear and tension loads.
Does the an4-22a 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 an4-22a 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 an4-22a.
Can I order the an4-22a 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.