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5310-01-208-7997

Flat Washer

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Preformed Packing
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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-01-208-7997
(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
05/21/1985 (41 years ago)

0.437 inches minimum and 0.438 inches maximum hole diameter, 0.018 inches minimum and 0.022 inches maximum thickness, round center hole shape style, round peripheral shape style, rectangular cross-sectional shape style

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.437 inches minimum and 0.438 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.018 inches minimum and 0.022 inches maximum

Overall Diameter

1.050 inches minimum and 1.070 inches maximum

Special Features

dry film lubrication,ems 242,ty 1,airesearch mfg company

Material

steel comp 321 or steel comp 301 or steel comp 302 or steel comp 316 or steel comp 303 overall

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

Related Hardware Products

Part Number Description
S8157N146-020G Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-208-7997?
The FSCG of the NSN 5310-01-208-7997 is 5310
Does the NSN 5310-01-208-7997 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-208-7997 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 5310-01-208-7997 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-208-7997 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 5310-01-208-7997 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Tue, May 21, 1985