5310-01-239-6741

Find complete technical information, availability, and procurement data for: 5310-01-239-6741
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-239-6741

Item Name Code

15887

Assigment Date

09/03/1986 (39 years ago)

right-hand thread direction, round nut style, 0.530 inches nominal nut thickness, 2b thread class, 5.625 inches nominal nut diameter

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: round
Nut Diameter: 5.625 inches nominal
Nut Thickness: 0.530 inches nominal
Drive Point Quantity: 3
Drive Point Diameter: 0.339 inches nominal
Thread Series: un
Thread Quantity Per Inch: 12
Nominal Thread Size: 4.500 inches
Material: steel comp 4140 overall
Material Document And Classification: astma519 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type ii,class 3 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-040-6725	No Name Available	02/01/1994

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
824440-3	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-239-6741?

The FSCG of the NSN 5310-01-239-6741 is 5310

Does the NSN 5310-01-239-6741 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-239-6741 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 5310-01-239-6741 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-239-6741 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 5310-01-239-6741 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Sep 3, 1986