20474-43

View detailed technical data, stock status, and sourcing information for: 20474-43
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-420-0551

Item Name Code

01860

Assigment Date

12/18/1970 (55 years ago)

clinch nut style, 0.054 inches minimum and 0.062 inches maximum nut height, 0.199 inches nominal pilot diameter, 2b thread class, 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
Pilot Diameter: 0.199 inches nominal
Nut Style: clinch
Nut Height: 0.054 inches minimum and 0.062 inches maximum
Width Across Flats: 0.250 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 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: qq-p-35 fed spec single treatment response overall
Nondefinitive Spec/Std Data: i type and 1 style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-679-3533	No Name Available	07/01/1991
5340-01-134-6171	No Name Available	08/01/1986

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
175824A004	Clinch Plain Nut
20474-43	Clinch Plain Nut
2JC2843H01	Clinch Plain Nut
334-0443-000	Clinch Plain Nut
413864-1	Clinch Plain Nut
44N.062-FL	Clinch Plain Nut
44N(0.062)-FL	Clinch Plain Nut
44N062FL	Clinch Plain Nut
479029-1	Clinch Plain Nut
651806-034	Clinch Plain Nut
950265-43	Clinch Plain Nut
FN-440-1	Clinch Plain Nut
MS3214-4	Clinch Plain Nut
NCN4-1-2	Clinch Plain Nut
NCN4-1-2N0NE	Clinch Plain Nut
RCN44F(062)	Clinch Plain Nut
SM-C-546208-1	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-420-0551?

The FSCG of the NSN 5310-00-420-0551 is 5310

Does the NSN 5310-00-420-0551 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-420-0551 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 5310-00-420-0551 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-420-0551 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 5310-00-420-0551 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Dec 18, 1970