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5310-01-063-5028

Flat Washer

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-01-063-5028
(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
08/08/1978 (48 years ago)

0.312 inches nominal hole diameter, rectangular cross-sectional shape style, round center hole shape style, round peripheral shape style, 0.062 inches nominal thickness

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.312 inches nominal

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.062 inches nominal

Overall Diameter

0.625 inches nominal

Material

steel overall

Surface Treatment

zinc and dichromate 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
1335AS442-2 Flat Washer
929361 Flat Washer
PH77 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-063-5028?
The FSCG of the NSN 5310-01-063-5028 is 5310
Does the NSN 5310-01-063-5028 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-063-5028 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 5310-01-063-5028 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-063-5028 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 5310-01-063-5028 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Tue, Aug 8, 1978