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5310-01-146-9902

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-01-146-9902
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01857
(FIIG) Federal Item Identification Guide
A021A0
Date
02/09/1983 (43 years ago)

2b thread class, hexagon nut style, right-hand thread direction, 0.341 inches minimum and 0.377 inches maximum nut height, 0.669 inches minimum and 0.688 inches maximum width across flats

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.341 inches minimum and 0.377 inches maximum

Width Across Flats

0.669 inches minimum and 0.688 inches maximum

Thread Series

unc

Thread Quantity Per Inch

16

Nominal Thread Size

0.375 inches

Bearing Surface Type

chamfered

Material

steel uns k04002 or steel uns k14510 overall

Material Document And Classification

astm a194 assn std 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

0001857

Related Hardware Products

Part Number Description
803-5184193-1X-12 Hexagon Plain Nut
803-5184193-2X-12 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-146-9902?
The FSCG of the NSN 5310-01-146-9902 is 5310
Does the NSN 5310-01-146-9902 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-146-9902 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 5310-01-146-9902 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-146-9902 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 5310-01-146-9902 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Wed, Feb 9, 1983