5310-01-340-4631

Find complete technical information, availability, and procurement data for: 5310-01-340-4631
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-340-4631

Item Name Code

15887

Assigment Date

06/13/1991 (35 years ago)

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes:nut (1), tube coupling.

2b thread class, round nut style, 1.000 inches nominal nut diameter, dry film lubricant lubrication, 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: 2b
Thread Direction: right-hand
Lubrication: dry film lubricant
Nut Style: round
Nut Diameter: 1.000 inches nominal
Nut Thickness: 0.250 inches nominal
Width Across Flats: 0.870 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.625 inches
Material: steel comp 1018 or steel comp 1019 or steel comp 1020 overall
Material Document And Classification: astm a108 assn std all material responses overall

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
12355163	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-340-4631?

The FSCG of the NSN 5310-01-340-4631 is 5310

Does the NSN 5310-01-340-4631 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-340-4631 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 5310-01-340-4631 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-340-4631 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 5310-01-340-4631 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Jun 13, 1991