5310-00-493-4021

Find complete technical information, availability, and procurement data for: 5310-00-493-4021
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-493-4021

Item Name Code

15932

Assigment Date

02/20/1970 (56 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

0.016 inches nominal material thickness, 99.0 degrees minimum and 101.0 degrees maximum recess angle, 0.532 inches minimum and 0.592 inches maximum outside diameter, 0.214 inches minimum and 0.234 inches maximum hole diameter, 0.385 inches minimum and 0.395 inches maximum recess diameter

Product Characteristics

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

Hole Diameter: 0.214 inches minimum and 0.234 inches maximum
Outside Diameter: 0.532 inches minimum and 0.592 inches maximum
Recess Diameter: 0.385 inches minimum and 0.395 inches maximum
Material Thickness: 0.016 inches nominal
Recess Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel comp 321 overall
Material Document And Classification: mil-s-6721 mil spec single material response overall
Style Designator: finishing

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
12K415-7	Finishing Washer

FAQs

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

What is the FSCG of the NSN 5310-00-493-4021?

The FSCG of the NSN 5310-00-493-4021 is 5310

Does the NSN 5310-00-493-4021 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-493-4021 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 5310-00-493-4021 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-493-4021 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 5310-00-493-4021 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Feb 20, 1970