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5310-00-655-7328

Spring Tension Washer

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Official Item Classification

Name
Spring Tension Washer
(NSN) National Stock Number
5310-00-655-7328
(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)

0.875 inches nominal outside diameter, 0.640 inches nominal hole diameter, 80.0 rockwell superficial 15-n minimum hardness rating, 0.010 inches nominal material thickness, 0.125 inches nominal overall height

Specs & Compatibility

Hole Diameter

0.640 inches nominal

Outside Diameter

0.875 inches nominal

Overall Height

0.125 inches nominal

Material Thickness

0.010 inches nominal

Hardness Rating

80.0 rockwell superficial 15-n minimum

Material

copper alloy 170 or copper alloy 172 overall

Material Document And Classification

qq-c-533 fed spec all material responses overall

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

Related Hardware Products

Part Number Description
1715830 Spring Tension Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-655-7328?
The FSCG of the NSN 5310-00-655-7328 is 5310
Does the NSN 5310-00-655-7328 have a Schedule B code assigned?
Yes, the Schedule B code is 7415210000
Does NSN 5310-00-655-7328 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 5310-00-655-7328 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-655-7328 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 5310-00-655-7328 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963