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5310-01-246-8903

Round Plain Nut

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Official Item Classification

Name
Round Plain Nut
(NSN) National Stock Number
5310-01-246-8903
(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
12/21/1986 (39 years ago)

3.000 inches nominal nut diameter, left-hand thread direction, round nut style, 0.700 inches nominal nut thickness, 3b thread class

Specs & Compatibility

Thread Class

3b

Thread Direction

left-hand

Nut Style

round

Nut Diameter

3.000 inches nominal

Nut Thickness

0.700 inches nominal

Width Across Flats

2.060 inches nominal

Thread Series

unf

Thread Quantity Per Inch

12

Nominal Thread Size

1.000 inches

Special Features

flange end curved 1.829 radius

Material

steel comp 4340 overall

Material Document And Classification

mil-s-5000 mil spec single material 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

Related Hardware Products

Part Number Description
63T2220643-001 Round Plain Nut
863T2220643-001 Round Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-246-8903?
The FSCG of the NSN 5310-01-246-8903 is 5310
Does the NSN 5310-01-246-8903 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-246-8903 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 5310-01-246-8903 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-246-8903 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 5310-01-246-8903 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Sun, Dec 21, 1986