5310-00-209-4123

Find complete technical information, availability, and procurement data for: 5310-00-209-4123
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-209-4123

Item Name Code

01869

Assigment Date

01/01/1963 (63 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.

0.875 inches nominal outside diameter, 0.125 inches nominal external straight key width, 0.635 inches nominal hole diameter, 0.078 inches minimum and 0.082 inches maximum internal straight key width, 0.269 inches minimum and 0.277 inches maximum distance from centerline to top of internal key

Product Characteristics

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

Hole Diameter: 0.635 inches nominal
Outside Diameter: 0.875 inches nominal
External Straight Key Width: 0.125 inches nominal
Internal Straight Key Width: 0.078 inches minimum and 0.082 inches maximum
Distance From Centerline To Top Of Internal Key: 0.269 inches minimum and 0.277 inches maximum
Overall Distance Including Keys: 1.250 inches nominal
External Key Quantity: 6
Internal Key Quantity: 2
Material Thickness: 0.029 inches minimum and 0.034 inches maximum
Material: steel comp 1010 overall
Material Document And Classification: sae assn std single material response overall
Surface Treatment: cadmium overall
Style Designator: key

FAQs

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

What is the FSCG of the NSN 5310-00-209-4123?

The FSCG of the NSN 5310-00-209-4123 is 5310

Does the NSN 5310-00-209-4123 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-209-4123 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 5310-00-209-4123 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-209-4123 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 5310-00-209-4123 was assigned to the Federal Catalog?

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