5310-00-421-1192

Find complete technical information, availability, and procurement data for: 5310-00-421-1192
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-421-1192

Item Name Code

15886

Assigment Date

03/19/1969 (57 years ago)

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

0.250 inches nominal small end diameter, right-hand thread direction, knurled nut style, 0.147 inches nominal nut counterbore diameter, 2b thread class

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
Counterbore Diameter: 0.147 inches nominal nut
Small End Diameter: 0.250 inches nominal
Nut Style: knurled
Nut Diameter: 0.500 inches nominal
Nut Thickness: 0.625 inches nominal
Knurl Width: 0.125 inches nominal
Small End Length: 0.500 inches nominal
Nut Counterbore Depth: 0.344 inches nominal nut
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 303 or steel comp 303se overall
Material Document And Classification: qq-s-764,cond a/a fed spec all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,e300 mil 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-01-241-0764	No Name Available	11/01/1991

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
PD-1-6	Knurled Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-421-1192?

The FSCG of the NSN 5310-00-421-1192 is 5310

Does the NSN 5310-00-421-1192 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-421-1192 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 5310-00-421-1192 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-421-1192 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 5310-00-421-1192 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Mar 19, 1969