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5310-00-079-9658

Flat Washer

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Featured Parts

2571220
5360-00-969-9562
Compression Helical Spring
2571223
5325-01-348-6500
Retaining Ring
2571224
4820-01-348-1391
Check Valve
2571225
4820-01-348-2199
Valve Float
2571231
4720-00-042-4406
Nonmetallic Hose Assembly
2571267
5340-00-010-8016
Ball Socket Seat
2571279
4710-00-969-9644
Spacer Tube
2571281
5365-00-086-4952
Bearing Spacer

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-00-079-9658
(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)

round peripheral shape style, 0.097 inches minimum and 0.099 inches maximum thickness, rectangular cross-sectional shape style, round center hole shape style, 0.540 inches minimum and 0.550 inches maximum hole diameter

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.540 inches minimum and 0.550 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.097 inches minimum and 0.099 inches maximum

Overall Diameter

0.932 inches minimum and 0.936 inches maximum

Surface Finish

63.0 microinches bottom

Surface Finish

63.0 microinches top

Material

steel comp 410 overall

Material Document And Classification

ams 5613 assn std single material response 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
487054CL8 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-079-9658?
The FSCG of the NSN 5310-00-079-9658 is 5310
Does the NSN 5310-00-079-9658 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-079-9658 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 5310-00-079-9658 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-079-9658 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 5310-00-079-9658 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963