5310-00-943-2477

Find complete technical information, availability, and procurement data for: 5310-00-943-2477
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-943-2477

Item Name Code

01869

Assigment Date

12/21/1965 (60 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

0.695 inches minimum and 0.705 inches maximum hole diameter, 0.270 inches minimum and 0.280 inches maximum tapered key major width, 0.540 inches minimum and 0.560 inches maximum external tapered key width, 1.080 inches nominal outside diameter, 1.400 inches nominal overall distance including keys

Product Characteristics

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

Hole Diameter: 0.695 inches minimum and 0.705 inches maximum
Outside Diameter: 1.080 inches nominal
External Tapered Key Width: 0.540 inches minimum and 0.560 inches maximum
Tapered Key Major Width: 0.270 inches minimum and 0.280 inches maximum
Overall Distance Including Keys: 1.400 inches nominal
External Key Quantity: 4
Material Thickness: 0.058 inches minimum and 0.059 inches maximum
Angle Between External Keys: 78.0 degrees minimum and 82.0 degrees maximum
External Prebent Key Angle: 10.0 degrees minimum and 20.0 degrees maximum
Surface Finish: 63.0 microinches bottom
Surface Finish: 63.0 microinches top
Special Features: inside dia has flat surface with round top edges,0.020 in. min,0.040 in. max high parallel to outside edge of key; 0.275 in. min,0.285 in. max flat to center distance
Material: steel comp 305 overall
Material Document And Classification: ams 5514 assn std single 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
524989	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-943-2477?

The FSCG of the NSN 5310-00-943-2477 is 5310

Does the NSN 5310-00-943-2477 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-943-2477 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 5310-00-943-2477 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-943-2477 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 5310-00-943-2477 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Tue, Dec 21, 1965