2190-0018

View detailed technical data, stock status, and sourcing information for: 2190-0018
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-198-3614

Item Name Code

14218

Assigment Date

01/01/1963 (63 years ago)

copper alloy overall material, 0.141 inches minimum and 0.151 inches maximum hole diameter, 0.031 inches nominal material thickness, 0.239 inches nominal outside diameter, 90.0 rockwell b minimum hardness rating

Product Characteristics

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

Hole Diameter: 0.141 inches minimum and 0.151 inches maximum
Outside Diameter: 0.239 inches nominal
Material Thickness: 0.031 inches nominal
Hardness Rating: 90.0 rockwell b minimum
Material: copper alloy overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator: split helical-right hand

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-558-8812	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
2190-0018	Lock Washer
MS35337-98	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-198-3614?

The FSCG of the NSN 5310-00-198-3614 is 5310

Does the NSN 5310-00-198-3614 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-198-3614 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 5310-00-198-3614 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-198-3614 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 5310-00-198-3614 was assigned to the Federal Catalog?

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