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5310-00-264-4083

Spring Tension Washer

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Official Item Classification

Name
Spring Tension Washer
(NSN) National Stock Number
5310-00-264-4083
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15938
(FIIG) Federal Item Identification Guide
A022B0
Date
01/01/1963 (63 years ago)

0.010 inches nominal material thickness, 0.443 inches minimum and 0.463 inches maximum hole diameter, 0.646 inches minimum and 0.666 inches maximum outside diameter, 41.0 rockwell c minimum and 49.0 rockwell c maximum hardness rating, 0.031 inches minimum and 0.094 inches maximum overall height

Specs & Compatibility

Hole Diameter

0.443 inches minimum and 0.463 inches maximum

Outside Diameter

0.646 inches minimum and 0.666 inches maximum

Overall Height

0.031 inches minimum and 0.094 inches maximum

Material Thickness

0.010 inches nominal

Hardness Rating

41.0 rockwell c minimum and 49.0 rockwell c maximum

Material

steel comp 1075 overall

Material Document And Classification

aisi assn std single material response overall

Replacement For

Part Number Description
5310-00-737-1886 No Name Available 01/01/1963

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0015938

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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-264-4083?
The FSCG of the NSN 5310-00-264-4083 is 5310
Does the NSN 5310-00-264-4083 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-00-264-4083 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 5310-00-264-4083 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-264-4083 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 5310-00-264-4083 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963