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5310-01-688-0101

Flat Washer

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-01-688-0101
(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
04/29/2020 (6 years ago)

round peripheral shape style, 0.50 inches nominal overall diameter, 0.094 inches nominal thickness, hardened flat washer part name assigned by controlling agency, 0.203 inches nominal hole diameter

Specs & Compatibility

Hole Diameter

0.203 inches nominal

Peripheral Shape Style

round

Thickness

0.094 inches nominal

Overall Diameter

0.50 inches nominal

Part Name Assigned By Controlling Agency

hardened flat washer

Color

black overall

Material

steel overall

Surface Treatment

oxide 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
2YJE2 Flat Washer
42600 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-688-0101?
The FSCG of the NSN 5310-01-688-0101 is 5310
Does the NSN 5310-01-688-0101 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-688-0101 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 5310-01-688-0101 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-688-0101 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 5310-01-688-0101 was assigned to the Federal Catalog?
It was assigned 6 years ago, on Wed, Apr 29, 2020