L520-50

View detailed technical data, stock status, and sourcing information for: L520-50
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-890-3486

Item Name Code

01860

Assigment Date

04/05/1968 (58 years ago)

0.197 inches minimum and 0.210 inches maximum pilot diameter, right-hand thread direction, clinch nut style, 0.276 inches minimum and 0.286 inches maximum nut height, 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: 0.197 inches minimum and 0.210 inches maximum
Nut Style: clinch
Nut Height: 0.276 inches minimum and 0.286 inches maximum
Width Across Flats: 0.234 inches minimum and 0.266 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: steel comp 303 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,e300 mil spec single treatment response 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
46N062EXR7	Clinch Plain Nut
610064P184	Clinch Plain Nut
950265-87	Clinch Plain Nut
L520-50	Clinch Plain Nut
NCN6-3-2-7	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-890-3486?

The FSCG of the NSN 5310-00-890-3486 is 5310

Does the NSN 5310-00-890-3486 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-890-3486 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 5310-00-890-3486 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-890-3486 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 5310-00-890-3486 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Apr 5, 1968