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5310-00-198-9348

Flat Washer

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-00-198-9348
(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
01/01/1963 (63 years ago)

0.036 inches minimum and 0.065 inches maximum thickness, round peripheral shape style, 0.182 inches minimum and 0.193 inches maximum hole diameter, rectangular cross-sectional shape style, round center hole shape style

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.182 inches minimum and 0.193 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.036 inches minimum and 0.065 inches maximum

Overall Diameter

0.375 inches nominal

Material

steel overall

Surface Treatment

cadmium or zinc overall

Nondefinitive Spec/Std Data

a type and 1 grade and a class

Replacement For

Part Number Description
5310-00-044-6143 No Name Available 01/01/1961
5310-00-194-9195 No Name Available 01/01/1963
5310-00-202-8546 No Name Available 01/01/1960
5310-00-209-1846 No Name Available 01/01/1963
5310-00-550-5053 No Name Available 01/01/1963
5310-00-596-7596 No Name Available 01/01/1963
5310-00-775-5152 No Name Available 01/01/1960

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0013393

Related Hardware Products

Part Number Description
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MS15795-207 Flat Washer
PC446143 Flat Washer
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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-198-9348?
The FSCG of the NSN 5310-00-198-9348 is 5310
Does the NSN 5310-00-198-9348 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-198-9348 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 5310-00-198-9348 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-198-9348 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 5310-00-198-9348 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963