5310-00-033-3101

Find complete technical information, availability, and procurement data for: 5310-00-033-3101
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-033-3101

Item Name Code

15938

Assigment Date

01/01/1963 (63 years ago)

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

six equally spaced tabs 0.062 in. wide with 0.031 in. slot 0.016 in. from outside dia to center hole special features, 0.249 inches minimum and 0.251 inches maximum outside diameter, 0.039 inches nominal overall height, 0.126 inches minimum and 0.128 inches maximum hole diameter, 0.010 inches minimum and 0.012 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 0.126 inches minimum and 0.128 inches maximum
Outside Diameter: 0.249 inches minimum and 0.251 inches maximum
Overall Height: 0.039 inches nominal
Material Thickness: 0.010 inches minimum and 0.012 inches maximum
Special Features: six equally spaced tabs 0.062 in. wide with 0.031 in. slot 0.016 in. from outside dia to center hole
Material: copper alloy 510 overall
Material Document And Classification: ams 4510 assn std single material response overall
Surface Treatment: nickel overall
Surface Treatment Document And Classification: qq-n-290 cl 1 ty 4 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
21-421	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-033-3101?

The FSCG of the NSN 5310-00-033-3101 is 5310

Does the NSN 5310-00-033-3101 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-033-3101 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 5310-00-033-3101 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-033-3101 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 5310-00-033-3101 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963