68B418007-201

View detailed technical data, stock status, and sourcing information for: 68B418007-201
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-528-5893

Item Name Code

15938

Assigment Date

09/01/1974 (51 years ago)

0.121 inches nominal overall height, 0.098 inches minimum and 0.102 inches maximum material thickness, 0.565 inches minimum and 0.575 inches maximum hole diameter, 1.105 inches minimum and 1.115 inches maximum outside diameter, 229000 pounds per square inch minimum tensile strength

Product Characteristics

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

Hole Diameter: 0.565 inches minimum and 0.575 inches maximum
Outside Diameter: 1.105 inches minimum and 1.115 inches maximum
Overall Height: 0.121 inches nominal
Material Thickness: 0.098 inches minimum and 0.102 inches maximum
Minimum Tensile Strength: 229000 pounds per square inch
Surface Finish: 63.0 microinches all surfaces
Material: steel comp 6150 overall
Material Document And Classification: mil-s-18731 mil spec single material response overall
Style Designator: spring tension

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
1849A-66B	Spring Tension Washer
1849A66A	Spring Tension Washer
68B418007-201	Spring Tension Washer
68B418007-203	Spring Tension Washer
91898NF	Spring Tension Washer
91898NF/S1	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-528-5893?

The FSCG of the NSN 5310-00-528-5893 is 5310

Does the NSN 5310-00-528-5893 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-528-5893 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 5310-00-528-5893 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-528-5893 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 5310-00-528-5893 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sun, Sep 1, 1974