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5310-00-239-7443

Round Plain Nut

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Official Item Classification

Name
Round Plain Nut
(NSN) National Stock Number
5310-00-239-7443
(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
10/31/1969 (56 years ago)

right-hand thread direction, 0.225 inches nominal nut diameter, 0.185 inches nominal nut thickness, 2b thread class, round nut style

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

round

Nut Diameter

0.225 inches nominal

Nut Thickness

0.185 inches nominal

Thread Series

unf

Thread Quantity Per Inch

32

Nominal Thread Size

0.190 inches

Special Features

spring clip attached

Material

steel corrosion resisting 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

0015887

Related Hardware Products

Part Number Description
641231 Round Plain Nut
LHA8909-6-3 Round Plain Nut
NS203283-6-3 Round Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-239-7443?
The FSCG of the NSN 5310-00-239-7443 is 5310
Does the NSN 5310-00-239-7443 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-239-7443 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 5310-00-239-7443 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-239-7443 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 5310-00-239-7443 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Oct 31, 1969