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5310-01-309-7734

Round Plain Nut

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Official Item Classification

Name
Round Plain Nut
(NSN) National Stock Number
5310-01-309-7734
(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
10/22/1989 (36 years ago)

2b thread class, round nut style, right-hand thread direction, 0.250 inches nominal nut diameter, 0.375 inches nominal nut thickness

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

round

Nut Diameter

0.250 inches nominal

Nut Thickness

0.375 inches nominal

Thread Series

unc

Thread Quantity Per Inch

40

Nominal Thread Size

0.112 inches

Part Name Assigned By Controlling Agency

navy special project

Material

copper alloy 360 overall

Material Document And Classification

qq-b-626,comp 22,1/2 h fed spec single material response overall

Surface Treatment

nickel overall

Surface Treatment Document And Classification

qq-n-290,type 7 fed spec single treatment response 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

0015887

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Frequently Asked Questions

What is the FSCG of the NSN 5310-01-309-7734?
The FSCG of the NSN 5310-01-309-7734 is 5310
Does the NSN 5310-01-309-7734 have a Schedule B code assigned?
Yes, the Schedule B code is 7415290000
Does NSN 5310-01-309-7734 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 5310-01-309-7734 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-309-7734 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 5310-01-309-7734 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Sun, Oct 22, 1989