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A41403 Flat Washer

5310-00-022-0666

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Official Item Classification

Name
Flat Washer
Part Number
A41403
(NSN) National Stock Number
5310-00-022-0666
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
13393
(FIIG) Federal Item Identification Guide
A022B0
Date
05/10/1968 (58 years ago)

0.122 inches minimum and 0.128 inches maximum thickness, round center hole shape style, 0.376 inches minimum and 0.386 inches maximum hole diameter, rectangular cross-sectional shape style, round peripheral shape style

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.376 inches minimum and 0.386 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.122 inches minimum and 0.128 inches maximum

Overall Diameter

0.557 inches minimum and 0.567 inches maximum

Material

plastic polyamide (nylon) 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

0013393

Related Hardware Products

Part Number Description
A41403 Flat Washer
R34764 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-022-0666?
The FSCG of the NSN 5310-00-022-0666 is 5310
Does the NSN 5310-00-022-0666 have a Schedule B code assigned?
Yes, the Schedule B code is 3926904500
Does NSN 5310-00-022-0666 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 5310-00-022-0666 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-022-0666 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 5310-00-022-0666 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, May 10, 1968