2-300-302-01

View detailed technical data, stock status, and sourcing information for: 2-300-302-01
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-010-8386

Item Name Code

15938

Assigment Date

05/10/1968 (58 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.046 inches minimum and 0.050 inches maximum overall height, 0.317 inches minimum and 0.322 inches maximum hole diameter, 0.031 inches minimum and 0.033 inches maximum material thickness, 0.620 inches minimum and 0.625 inches maximum outside diameter, steel comp 1075 overall material

Product Characteristics

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

Hole Diameter: 0.317 inches minimum and 0.322 inches maximum
Outside Diameter: 0.620 inches minimum and 0.625 inches maximum
Overall Height: 0.046 inches minimum and 0.050 inches maximum
Material Thickness: 0.031 inches minimum and 0.033 inches maximum
Material: steel comp 1075 overall
Material Document And Classification: qq-s-777 fed spec single material response overall
Surface Treatment: zinc and chromate 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-088-0773	No Name Available	12/01/1996

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
2-300-302-01	Spring Tension Washer
2531650	Spring Tension Washer
310-0769-010	Spring Tension Washer
38 82004 0008 1	Spring Tension Washer
B0625-032	Spring Tension Washer
B0G25-032	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-010-8386?

The FSCG of the NSN 5310-00-010-8386 is 5310

Does the NSN 5310-00-010-8386 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-010-8386 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 5310-00-010-8386 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-010-8386 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 5310-00-010-8386 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, May 10, 1968