5310-01-421-9920

Find complete technical information, availability, and procurement data for: 5310-01-421-9920
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-421-9920

Item Name Code

13393

Assigment Date

11/19/1995 (30 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. An integral feature is incorporated for locking.

rectangular cross-sectional shape style, 0.125 inches nominal thickness, 0.328 inches nominal hole diameter, round peripheral shape style, round center hole shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.328 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.125 inches nominal
Overall Diameter: 1.000 inches nominal
Hardness Rating: 45.0 rockwell c minimum and 50.0 rockwell c maximum
Material: steel comp e4340 overall
Material Document And Classification: qq-s-624 4340 fed spec single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633 type 2 assn std 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
921C0107	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-421-9920?

The FSCG of the NSN 5310-01-421-9920 is 5310

Does the NSN 5310-01-421-9920 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-421-9920 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 5310-01-421-9920 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-421-9920 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 5310-01-421-9920 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Sun, Nov 19, 1995