5310-01-061-0743

Find complete technical information, availability, and procurement data for: 5310-01-061-0743
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-061-0743

Item Name Code

15887

Assigment Date

06/11/1978 (48 years ago)

A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. It is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. An integral feature is incorporated for locking on the threads of a mating member.

2b thread class, round nut style, 0.049 inches nominal nut thickness, 0.438 inches nominal nut diameter, 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: round
Nut Diameter: 0.438 inches nominal
Nut Thickness: 0.049 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Criticality Code Justification: matt
Material: steel comp 301 or steel comp 302 or steel comp 316 overall
Special Test Features: special quality control testing
Test Data Document: "81349-mil-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Reference Number Differentiating Characteristics: as differentiated by material which must conform to ships parts control center special quality control provisions

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
KFP122	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-061-0743?

The FSCG of the NSN 5310-01-061-0743 is 5310

Does the NSN 5310-01-061-0743 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-061-0743 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 5310-01-061-0743 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-061-0743 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 5310-01-061-0743 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Jun 11, 1978