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5310-01-044-6590

Spring Tension Washer

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Official Item Classification

Name
Spring Tension Washer
(NSN) National Stock Number
5310-01-044-6590
(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
07/18/1977 (49 years ago)

steel comp 301 overall material, 0.428 inches minimum and 0.440 inches maximum outside diameter, 0.164 inches minimum and 0.170 inches maximum hole diameter, 0.0135 inches minimum and 0.0145 inches maximum material thickness, 0.033 inches nominal overall height

Specs & Compatibility

Hole Diameter

0.164 inches minimum and 0.170 inches maximum

Outside Diameter

0.428 inches minimum and 0.440 inches maximum

Overall Height

0.033 inches nominal

Material Thickness

0.0135 inches minimum and 0.0145 inches maximum

Material

steel comp 301 overall

Material Document And Classification

sae assn std single material response overall

Style Designator

spring tension

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
641207 Spring Tension Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-044-6590?
The FSCG of the NSN 5310-01-044-6590 is 5310
Does the NSN 5310-01-044-6590 have a Schedule B code assigned?
Yes, the Schedule B code is 7318210000
Does NSN 5310-01-044-6590 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 5310-01-044-6590 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-044-6590 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 5310-01-044-6590 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Mon, Jul 18, 1977