5310-00-221-7434

Find complete technical information, availability, and procurement data for: 5310-00-221-7434
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-221-7434

Item Name Code

15930

Assigment Date

06/16/1969 (57 years ago)

0.410 inches minimum and 0.420 inches maximum recess diameter, 0.331 inches minimum and 0.336 inches maximum hole diameter, 0.470 inches minimum and 0.480 inches maximum outside diameter, 0.096 inches minimum and 0.100 inches maximum material thickness, 0.312 inches minimum and 0.322 inches maximum radius

Product Characteristics

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

Hole Diameter: 0.331 inches minimum and 0.336 inches maximum
Radius: 0.312 inches minimum and 0.322 inches maximum
Outside Diameter: 0.470 inches minimum and 0.480 inches maximum
Recess Diameter: 0.410 inches minimum and 0.420 inches maximum
Material Thickness: 0.096 inches minimum and 0.100 inches maximum
Heat Treatment: as fabricated
Material: steel comp 4130 overall
Material Document And Classification: ams 6370 assn std single material response overall
Style Designator: concave

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
9689M13P01	Concave Washer
K19301-4	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-00-221-7434?

The FSCG of the NSN 5310-00-221-7434 is 5310

Does the NSN 5310-00-221-7434 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-221-7434 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 5310-00-221-7434 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-221-7434 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 5310-00-221-7434 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Jun 16, 1969