2147889

View detailed technical data, stock status, and sourcing information for: 2147889
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-377-4126

Item Name Code

01869

Assigment Date

03/16/1974 (52 years ago)

32.0 microinches counterbore face surface finish, 1.160 inches minimum and 1.179 inches maximum outside diameter, 0.680 inches minimum and 0.700 inches maximum hole diameter, steel comp 4130 or steel comp 8630 overall material, 0.025 inches minimum and 0.034 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: 0.680 inches minimum and 0.700 inches maximum
Outside Diameter: 1.160 inches minimum and 1.179 inches maximum
Material Thickness: 0.025 inches minimum and 0.034 inches maximum
Surface Finish: 32.0 microinches counterbore face
Material: steel comp 4130 or steel comp 8630 overall
Material Document And Classification: ams6350 assn std 1st material response or ams6355 assn std 2nd material response overall

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
2147889	Key Washer
5310PL0723166	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-377-4126?

The FSCG of the NSN 5310-00-377-4126 is 5310

Does the NSN 5310-00-377-4126 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-377-4126 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 5310-00-377-4126 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-377-4126 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 5310-00-377-4126 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Mar 16, 1974