373-7020-000

View detailed technical data, stock status, and sourcing information for: 373-7020-000
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-187-8605

Item Name Code

14218

Assigment Date

01/01/1963 (63 years ago)

0.305 inches minimum and 0.320 inches maximum outside diameter, cadmium overall surface treatment, 0.141 inches minimum and 0.149 inches maximum hole diameter, copper alloy overall material, 0.018 inches nominal 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: 0.141 inches minimum and 0.149 inches maximum
Outside Diameter: 0.305 inches minimum and 0.320 inches maximum
Material Thickness: 0.018 inches nominal
Material: copper alloy overall
Surface Treatment: cadmium overall
Style Designator: flat external teeth

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
104-3B6B	Lock Washer
373-7020-000	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-187-8605?

The FSCG of the NSN 5310-00-187-8605 is 5310

Does the NSN 5310-00-187-8605 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-187-8605 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 5310-00-187-8605 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-187-8605 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 5310-00-187-8605 was assigned to the Federal Catalog?

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