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5310-01-472-3474

Nut,plain,castellated,hexagon

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Official Item Classification

Name
Nut,plain,castellated,hexagon
(NSN) National Stock Number
5310-01-472-3474
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01854
(FIIG) Federal Item Identification Guide
A021A0
Date
02/29/2000 (26 years ago)

+0.5264 to 0.5308 inches thread pitch diameters, castellated, hexagon nut style, right-hand thread direction, 3b thread class, 0.385 inches minimum and 0.405 inches maximum nut height

Specs & Compatibility

Thread Class

3b

Thread Pitch Diameters

+0.5264 to 0.5308 inches

Thread Direction

right-hand

Nut Style

castellated, hexagon

Nut Height

0.385 inches minimum and 0.405 inches maximum

Width Across Flats

0.863 inches minimum and 0.877 inches maximum

Thread Series

unjf

Thread Quantity Per Inch

18

Nominal Thread Size

0.562 inches

Bearing Surface Type

chamfered

Material

steel corrosion resisting overall

Material Document And Classification

ams5731 assn std all material responses or ams5732 assn std all material responses overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec all treatment responses 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

0001854

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Frequently Asked Questions

What is the FSCG of the NSN 5310-01-472-3474?
The FSCG of the NSN 5310-01-472-3474 is 5310
Does the NSN 5310-01-472-3474 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-472-3474 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 5310-01-472-3474 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-472-3474 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 5310-01-472-3474 was assigned to the Federal Catalog?
It was assigned 26 years ago, on Tue, Feb 29, 2000