ST21900035-101

View detailed technical data, stock status, and sourcing information for: ST21900035-101
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-059-0272

Item Name Code

15938

Assigment Date

04/06/1978 (48 years ago)

0.379 inches minimum and 0.399 inches maximum hole diameter, 0.045 inches minimum and 0.065 inches maximum overall height, steel overall material, 0.010 inches nominal material thickness, 0.590 inches minimum and 0.610 inches maximum outside diameter

Product Characteristics

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

Hole Diameter: 0.379 inches minimum and 0.399 inches maximum
Outside Diameter: 0.590 inches minimum and 0.610 inches maximum
Overall Height: 0.045 inches minimum and 0.065 inches maximum
Material Thickness: 0.010 inches nominal
Material: steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-133-2205	No Name Available	11/01/2001

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
ST21900035-101	Spring Tension Washer
WAV-2000-390	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-059-0272?

The FSCG of the NSN 5310-01-059-0272 is 5310

Does the NSN 5310-01-059-0272 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-059-0272 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 5310-01-059-0272 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-059-0272 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 5310-01-059-0272 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Apr 6, 1978