540668-151

View detailed technical data, stock status, and sourcing information for: 540668-151
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-059-5239

Item Name Code

01860

Assigment Date

02/11/1972 (54 years ago)

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.

0.054 inches maximum pilot length, 0.514 inches maximum pilot diameter, right-hand thread direction, clinch nut style, 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
Pilot Diameter: 0.514 inches maximum
Pilot Length: 0.054 inches maximum
Nut Style: clinch
Nut Diameter: 0.594 inches nominal
Nut Height: 0.257 inches maximum
Thread Series: unc
Features Provided: floating nut
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Material: steel comp 303 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: passivate 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
0441C0031-27	Clinch Plain Nut
540668-151	Clinch Plain Nut
AC-0420-2	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-059-5239?

The FSCG of the NSN 5310-00-059-5239 is 5310

Does the NSN 5310-00-059-5239 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-059-5239 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 5310-00-059-5239 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-059-5239 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 5310-00-059-5239 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Feb 11, 1972