5310-00-159-3590

Find complete technical information, availability, and procurement data for: 5310-00-159-3590
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-159-3590

Item Name Code

01869

Assigment Date

10/24/1971 (54 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

0.3438 inches nominal outside diameter, 0.437 inches nominal external straight key length, 0.359 inches minimum and 0.375 inches maximum external straight key width, 0.478 inches nominal peening key length, 0.391 inches minimum and 0.422 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: 0.391 inches minimum and 0.422 inches maximum
Outside Diameter: 0.3438 inches nominal
External Straight Key Length: 0.437 inches nominal
Peening Key Length: 0.478 inches nominal
External Straight Key Width: 0.359 inches minimum and 0.375 inches maximum
Overall Distance Including Keys: 1.344 inches nominal
External Key Quantity: 4
Material Thickness: 0.030 inches minimum and 0.041 inches maximum
Heat Treatment: as fabricated
Material: steel overall
Material Document And Classification: mil-s-11415,class e-cancelled mil std single material response overall
Surface Treatment: cadmium and zinc overall
Surface Treatment Document And Classification: qq-p-417,type 1,class 3 fed spec 1st treatment response and qq-z-325,type 2,class 3 fed spec 2nd treatment response overall
Style Designator: key

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
10399436	Key Washer
1287783	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-159-3590?

The FSCG of the NSN 5310-00-159-3590 is 5310

Does the NSN 5310-00-159-3590 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-159-3590 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 5310-00-159-3590 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-159-3590 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 5310-00-159-3590 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Oct 24, 1971