1489C428

View detailed technical data, stock status, and sourcing information for: 1489C428
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-897-6145

Item Name Code

05277

Assigment Date

02/03/1967 (59 years ago)

hexagon nut style, 0.219 inches maximum nut height, 3b thread class, prevailing torque with nonmetallic insert locking feature, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.219 inches maximum
End Item Identification: multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Countersink Angle: 88.0 degrees nominal nut
Criticality Code Justification: feat
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Special Features: weapon system essential
Material: plastic polyamide (nylon) locking insert
Material: steel corrosion resisting overall except insert
Surface Treatment: passivate overall except insert
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-058-3231	No Name Available	03/22/1968
5310-00-709-9130	No Name Available	12/07/2016
5310-01-332-1699	No Name Available	09/01/1994

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
002-004048-005	Hexagon Self-Locking Nut
114-0576-005	Hexagon Self-Locking Nut
1489C428	Hexagon Self-Locking Nut
1752647-1	Hexagon Self-Locking Nut
21303 FIND 20	Hexagon Self-Locking Nut
412-3124	Hexagon Self-Locking Nut
5310008976145	Hexagon Self-Locking Nut
5310PL0738197	Hexagon Self-Locking Nut
79NTE-048-ESNA	Hexagon Self-Locking Nut
79NTME-048	Hexagon Self-Locking Nut
MS21083C4	Hexagon Self-Locking Nut
MS21083FC4	Hexagon Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-897-6145?

The FSCG of the NSN 5310-00-897-6145 is 5310

Does the NSN 5310-00-897-6145 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-897-6145 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-00-897-6145 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-897-6145 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-00-897-6145 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Feb 3, 1967