635863

View detailed technical data, stock status, and sourcing information for: 635863
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-596-0031

Item Name Code

15938

Assigment Date

01/01/1961 (65 years ago)

1.957 inches nominal outside diameter, 0.740 inches minimum and 0.760 inches maximum hole diameter, steel overall material, 0.0575 inches minimum and 0.0675 inches maximum material thickness, 0.355 inches minimum and 0.375 inches maximum overall height

Product Characteristics

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

Hole Diameter: 0.740 inches minimum and 0.760 inches maximum
Outside Diameter: 1.957 inches nominal
Overall Height: 0.355 inches minimum and 0.375 inches maximum
Material Thickness: 0.0575 inches minimum and 0.0675 inches maximum
Material: steel overall
Style Designator: spring tension

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-354-7538	No Name Available	12/01/1971
5310-00-360-7309	No Name Available	01/01/1976

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
27107H	Spring Tension Washer
635863	Spring Tension Washer
7372448	Spring Tension Washer
BB7228	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-596-0031?

The FSCG of the NSN 5310-00-596-0031 is 5310

Does the NSN 5310-00-596-0031 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-596-0031 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 5310-00-596-0031 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-596-0031 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 5310-00-596-0031 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961