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7266830 Round Plain Nut

5310-00-726-6830

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Official Item Classification

Name
Round Plain Nut
Part Number
7266830
(NSN) National Stock Number
5310-00-726-6830
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15887
(FIIG) Federal Item Identification Guide
A021A0
Date
01/01/1963 (63 years ago)

3b thread class, right-hand thread direction, round nut style, 0.115 inches minimum and 0.125 inches maximum nut thickness, 0.980 inches minimum and 1.000 inches maximum nut diameter

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Nut Style

round

Nut Diameter

0.980 inches minimum and 1.000 inches maximum

Nut Thickness

0.115 inches minimum and 0.125 inches maximum

Thread Series

un

Thread Quantity Per Inch

32

Hardness Rating

40.0 rockwell c minimum and 45.0 rockwell c maximum

Nominal Thread Size

0.688 inches

Criticality Code Justification

feat

Special Features

outside dia squared to 0.875 in. and microinch finish aa on top and bottom bearing surfaces

Material Document And Classification

astm a322 assn std all material responses or astm a331 assn std all material responses overall

Surface Treatment

phosphate overall

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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

0015887

Related Hardware Products

Part Number Description
1005-726-6830 Round Plain Nut
7266830 Round Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-726-6830?
The FSCG of the NSN 5310-00-726-6830 is 5310
Does NSN 5310-00-726-6830 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 5310-00-726-6830 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-726-6830 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 5310-00-726-6830 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963