BOLT (P/N an4-17) - New Surplus
P/N: an4-17
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 | 106 Available |
Product Description
The AN4-17 is a 1/4-28 UNF hex-head bolt with a drilled shank designed for cotter-pin retention using a castellated nut. Manufactured from steel per AN/NASM aircraft hardware standards, this fastener secures control linkage clevis joints and other critical connections requiring positive locking. The drilled shank passes through the bolt head, allowing a cotter pin to pass through both the bolt and castellated nut to prevent accidental loosening during flight.
Installation requires matching grip length selection and torque application per aircraft maintenance specifications.
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 an4-17)?
The AN4-17 is a 1/4-28 UNF hex-head bolt with a drilled shank designed for cotter-pin retention using a castellated nut. Manufactured from steel per AN/NASM aircraft hardware standards, this fastener secures control linkage clevis joints and other critical connections requiring positive locking.
Does the an4-17 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 an4-17 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 an4-17.
Can I order the an4-17 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.