PB21615

View detailed technical data, stock status, and sourcing information for: PB21615
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-515-7502

Item Name Code

15934

Assigment Date

01/01/1961 (65 years ago)

0.209 inches minimum and 0.229 inches maximum shoulder diameter, 0.013 inches minimum and 0.017 inches maximum shoulder height, 0.017 inches nominal material thickness, 0.126 inches minimum and 0.127 inches maximum hole diameter, 0.360 inches minimum and 0.365 inches maximum outside 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: 0.126 inches minimum and 0.127 inches maximum
Shoulder Diameter: 0.209 inches minimum and 0.229 inches maximum
Outside Diameter: 0.360 inches minimum and 0.365 inches maximum
Shoulder Height: 0.013 inches minimum and 0.017 inches maximum
Material Thickness: 0.017 inches nominal
Material: steel comp 416 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Style Designator: shouldered

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-487-6571	No Name Available	01/01/1963

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
PB21615	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-00-515-7502?

The FSCG of the NSN 5310-00-515-7502 is 5310

Does the NSN 5310-00-515-7502 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-515-7502 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 5310-00-515-7502 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-515-7502 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 5310-00-515-7502 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961