5310-01-102-4670

Find complete technical information, availability, and procurement data for: 5310-01-102-4670
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-102-4670

Item Name Code

01869

Assigment Date

10/22/1980 (45 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.

3.000 inches nominal outside diameter, 0.218 inches nominal internal straight key width, 1.900 inches minimum and 1.930 inches maximum hole diameter, 0.806 inches minimum and 0.811 inches maximum distance from centerline to top of internal key, 1 internal key quantity

Product Characteristics

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

Hole Diameter: 1.900 inches minimum and 1.930 inches maximum
Outside Diameter: 3.000 inches nominal
Internal Straight Key Width: 0.218 inches nominal
Distance From Centerline To Top Of Internal Key: 0.806 inches minimum and 0.811 inches maximum
Internal Key Quantity: 1
Material Thickness: 0.178 inches minimum and 0.198 inches maximum
End Item Identification: multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Hardness Rating: 85.5 rockwell superficial 15-n nominal
Material: steel overall
Style Designator: key

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
10088049	Key Washer
12296879	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-102-4670?

The FSCG of the NSN 5310-01-102-4670 is 5310

Does the NSN 5310-01-102-4670 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-102-4670 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 5310-01-102-4670 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-102-4670 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 5310-01-102-4670 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Oct 22, 1980