5310-00-999-1891

Find complete technical information, availability, and procurement data for: 5310-00-999-1891
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-999-1891

Item Name Code

01858

Assigment Date

04/11/1966 (60 years ago)

2b thread class, unf thread series, 32 thread quantity per inch, square nut style, 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
Nut Style: square
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Bearing Surface Type: chamfered
Material: steel overall
Surface Treatment: phosphate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-208-1978	No Name Available	07/01/2022

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
7791339	Square Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-999-1891?

The FSCG of the NSN 5310-00-999-1891 is 5310

Does the NSN 5310-00-999-1891 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-999-1891 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 5310-00-999-1891 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-999-1891 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 5310-00-999-1891 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Apr 11, 1966