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5310-01-032-4875

Flat Washer

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Official Item Classification

Name
Flat Washer
(NSN) National Stock Number
5310-01-032-4875
(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
12/15/1976 (49 years ago)

0.406 inches minimum and 0.414 inches maximum hole diameter, round peripheral shape style, 0.074 inches minimum and 0.121 inches maximum thickness, round center hole shape style, rectangular cross-sectional shape style

Specs & Compatibility

Cross-Sectional Shape Style

rectangular

Hole Diameter

0.406 inches minimum and 0.414 inches maximum

Peripheral Shape Style

round

Center Hole Shape Style

round

Thickness

0.074 inches minimum and 0.121 inches maximum

Overall Diameter

1.750 inches nominal

Material

steel comp 1020 overall

Surface Treatment

cadmium 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
13214E3476 Flat Washer

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-032-4875?
The FSCG of the NSN 5310-01-032-4875 is 5310
Does the NSN 5310-01-032-4875 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-01-032-4875 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 5310-01-032-4875 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-032-4875 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 5310-01-032-4875 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Wed, Dec 15, 1976