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5310-00-902-0428

Flat Washer

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-00-902-0428
(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
01/01/1960 (66 years ago)

rectangular cross-sectional shape style, round center hole shape style, 0.153 inches minimum and 0.213 inches maximum thickness, 1.500 inches nominal hole diameter, round peripheral shape style

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

1.500 inches nominal

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.153 inches minimum and 0.213 inches maximum

Overall Diameter

3.250 inches nominal

Material

steel comp 301 or steel comp 302 or steel comp 316 overall

Material Document And Classification

qq-s-766 fed spec all material responses overall

Surface Treatment

passivate overall

Nondefinitive Spec/Std Data

a type and 1 grade and b class

Replacement For

Part Number Description
5310-00-007-9922 No Name Available 10/01/1982

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
6695879 PART 10 Flat Washer
MS15795-830 Flat Washer
MS15795-830 1-1 /2DIA Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-902-0428?
The FSCG of the NSN 5310-00-902-0428 is 5310
Does the NSN 5310-00-902-0428 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-902-0428 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 5310-00-902-0428 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-902-0428 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 5310-00-902-0428 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960