NCN4-1-8

View detailed technical data, stock status, and sourcing information for: NCN4-1-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-916-4524

Item Name Code

11444

Assigment Date

07/11/1966 (60 years ago)

0.166 inches nominal second flange thickness, 0.201 inches nominal flange diameter, 0.250 inches nominal width across flats, 0.236 inches nominal length, 0.029 inches nominal flange thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flange Diameter: 0.201 inches nominal
Flange Thickness: 0.029 inches nominal
Length: 0.236 inches nominal
Second Flange Thickness: 0.166 inches nominal
Width Across Flats: 0.250 inches nominal
Insert Size: 0.172 in. dia
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,finish e300 mil spec single treatment response overall
Style Designator: flange
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-799-6589	No Name Available	07/01/1983

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
334-0425-00	Screw Thread Insert
334-0425-000	Screw Thread Insert
44N(0.250)-FL	Screw Thread Insert
44N250FL	Screw Thread Insert
NCN4-1-8	Screw Thread Insert

FAQs

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

What is the FSCG of the NSN 5325-00-916-4524?

The FSCG of the NSN 5325-00-916-4524 is 5325

Does the NSN 5325-00-916-4524 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-916-4524 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 5325-00-916-4524 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-916-4524 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 5325-00-916-4524 was assigned to the Federal Catalog?

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