5310-00-352-0477

Find complete technical information, availability, and procurement data for: 5310-00-352-0477
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-352-0477

Item Name Code

15938

Assigment Date

02/02/1974 (52 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.122 inches minimum and 0.126 inches maximum hole diameter, 0.270 inches minimum and 0.300 inches maximum outside diameter, 63.0 microinches all surfaces surface finish, 0.021 inches nominal material thickness, recess angle 105 deg min,115 deg max special features

Product Characteristics

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

Hole Diameter: 0.122 inches minimum and 0.126 inches maximum
Outside Diameter: 0.270 inches minimum and 0.300 inches maximum
Material Thickness: 0.021 inches nominal
Surface Finish: 63.0 microinches all surfaces
Special Features: recess angle 105 deg min,115 deg max
Material: steel comp 302 or steel comp 304 overall
Material Document And Classification: qq-s-766,cond a fed spec all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
10121315	Spring Tension Washer
396973	Spring Tension Washer
5310PL0720055	Spring Tension Washer
A448-3-1	Spring Tension Washer
ST4M159-06	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-352-0477?

The FSCG of the NSN 5310-00-352-0477 is 5310

Does the NSN 5310-00-352-0477 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-352-0477 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 5310-00-352-0477 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-352-0477 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 5310-00-352-0477 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Feb 2, 1974