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NUT,SELF-LOCKING,HEXAGON - P/N ms21046c4

NUT,SELF-LOCKING,HEXAGON (P/N ms21046c4) - New Surplus

P/N: ms21046c4

Category: Nuts

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In Stock (14 available)
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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 14 Available

Product Description

The MS21046C4 is a self-locking hexagon nut with 1/4-28 UNF threads, designed for aircraft fastening applications. This all-metal prevailing-torque lock nut uses corrosion-resistant steel to maintain clamp load under vibration without loosening. Installed on 1/4-28 bolts or studs, it secures brackets, accessories, and components in high-vibration engine and airframe areas.

The part supersedes earlier MS21046 specifications and meets NAS standards. Installation requires torque values specified in the aircraft maintenance manual; replace per maintenance intervals when prevailing torque diminishes.

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 NUT,SELF-LOCKING,HEXAGON (P/N ms21046c4)?

The MS21046C4 is a self-locking hexagon nut with 1/4-28 UNF threads, designed for aircraft fastening applications. This all-metal prevailing-torque lock nut uses corrosion-resistant steel to maintain clamp load under vibration without loosening.

What conditions is the ms21046c4 available in?

The ms21046c4 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the ms21046c4?

The ms21046c4 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the ms21046c4?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.

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