206-032-531-1

View detailed technical data, stock status, and sourcing information for: 206-032-531-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-133-7476

Item Name Code

01869

Assigment Date

10/10/1969 (56 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.

0.100 inches minimum and 0.110 inches maximum external straight key width, 0.280 inches nominal external tapered key width, 0.191 inches minimum and 0.196 inches maximum hole diameter, 0.130 inches nominal split key length, 0.100 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: 0.191 inches minimum and 0.196 inches maximum
External Straight Key Width: 0.100 inches minimum and 0.110 inches maximum
External Tapered Key Width: 0.280 inches nominal
Split Key Length: 0.130 inches nominal
Material Thickness: 0.100 inches nominal
Material: steel comp 301 overall
Material Document And Classification: mil-s-5059 1/4 h mil spec single material response overall
Distance From Centerline To End Of Key: 0.570 inches minimum and 0.600 inches maximum

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
206-032-531-1	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-133-7476?

The FSCG of the NSN 5310-00-133-7476 is 5310

Does the NSN 5310-00-133-7476 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-133-7476 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 5310-00-133-7476 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-133-7476 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 5310-00-133-7476 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Oct 10, 1969