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5310-00-809-8540

Flat Washer

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-00-809-8540
(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
01/01/1962 (64 years ago)

rectangular cross-sectional shape style, round peripheral shape style, round center hole shape style, 0.931 inches minimum and 0.968 inches maximum hole diameter, 0.108 inches minimum and 0.160 inches maximum thickness

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.931 inches minimum and 0.968 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.108 inches minimum and 0.160 inches maximum

Overall Diameter

1.743 inches minimum and 1.780 inches maximum

End Item Identification

mrap buffalo mk2a2

Material

steel overall

Material Document And Classification

66 fed std single material response overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec single treatment response overall

Nondefinitive Spec/Std Data

a type and 1 grade and a class

Departure From Cited Document

as modified by the finish

Replacement For

Part Number Description
5310-00-194-7314 No Name Available 04/29/1966
5310-00-270-8847 No Name Available 01/01/1983
5310-00-425-2375 No Name Available 03/01/1982
5310-00-873-4054 No Name Available 07/06/1998
5310-01-008-4228 No Name Available 04/01/1984
5310-01-167-4363 No Name Available 04/01/1993
5310-01-195-7956 No Name Available 10/01/2006
5310-01-201-4663 No Name Available 03/01/1990

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-809-8540?
The FSCG of the NSN 5310-00-809-8540 is 5310
Does the NSN 5310-00-809-8540 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-809-8540 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 5310-00-809-8540 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-809-8540 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 5310-00-809-8540 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962