5310-00-251-4444

Find complete technical information, availability, and procurement data for: 5310-00-251-4444
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-251-4444

Item Name Code

15938

Assigment Date

07/11/1969 (57 years ago)

0.037 inches minimum and 0.057 inches maximum overall height, 0.428 inches minimum and 0.448 inches maximum outside diameter, 0.016 inches nominal material thickness, steel overall material, 0.252 inches minimum and 0.257 inches maximum hole 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: 0.252 inches minimum and 0.257 inches maximum
Outside Diameter: 0.428 inches minimum and 0.448 inches maximum
Overall Height: 0.037 inches minimum and 0.057 inches maximum
Material Thickness: 0.016 inches nominal
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: spring tension

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
255-007	Spring Tension Washer
3502-14-48-0542B	Spring Tension Washer
LN16000-2	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-251-4444?

The FSCG of the NSN 5310-00-251-4444 is 5310

Does the NSN 5310-00-251-4444 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-251-4444 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 5310-00-251-4444 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-251-4444 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 5310-00-251-4444 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 11, 1969