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5310-00-548-5013

Flat Washer

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Identification Plate

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-00-548-5013
(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
10/15/1974 (51 years ago)

rectangular cross-sectional shape style, round peripheral shape style, 0.040 inches nominal thickness, 0.513 inches minimum and 0.520 inches maximum hole diameter, round center hole shape style

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.513 inches minimum and 0.520 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.040 inches nominal

Overall Diameter

0.880 inches nominal

Material

aluminum alloy 6061 overall

Material Document And Classification

qq-a-250/8,h32 fed spec single material response overall

Surface Treatment

chromate overall

Surface Treatment Document And Classification

mil-c-5541,class 1a fed spec single treatment response overall

Replacement For

Part Number Description
5310-00-845-0726 No Name Available 01/01/1983

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
418R705H01 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-548-5013?
The FSCG of the NSN 5310-00-548-5013 is 5310
Does the NSN 5310-00-548-5013 have a Schedule B code assigned?
Yes, the Schedule B code is 7616108000
Does NSN 5310-00-548-5013 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 5310-00-548-5013 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-548-5013 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 5310-00-548-5013 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Tue, Oct 15, 1974