5310-00-421-9742

Find complete technical information, availability, and procurement data for: 5310-00-421-9742
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-421-9742

Item Name Code

04893

Assigment Date

12/23/1970 (55 years ago)

internal wrenching nut style, 2b thread class, right-hand thread direction, socket internal drive style, 0.251 inches minimum and 0.255 inches maximum width between flats

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
Width Between Flats: 0.251 inches minimum and 0.255 inches maximum
Internal Drive Style: socket
Nut Style: internal wrenching
Nut Diameter: 0.550 inches nominal
Nut Height: 0.575 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Material: steel overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed 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
2653642	Internal Wrenching Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-421-9742?

The FSCG of the NSN 5310-00-421-9742 is 5310

Does the NSN 5310-00-421-9742 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-421-9742 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 5310-00-421-9742 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-421-9742 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 5310-00-421-9742 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 23, 1970