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5310-00-004-3203

Nut,self-Locking,slotted,hexagon

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Official Item Classification

Name
Nut,self-Locking,slotted,hexagon
(NSN) National Stock Number
5310-00-004-3203
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
29733
(FIIG) Federal Item Identification Guide
A021A0
Date
09/24/1972 (54 years ago)

dry film lubricant lubrication, right-hand thread direction, prevailing torque all metal design locking feature, 3b thread class, slotted, hexagon nut style

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Lubrication

dry film lubricant

Nut Style

slotted, hexagon

Nut Height

0.229 inches maximum

Width Across Flats

0.553 inches minimum and 0.564 inches maximum

Temp Rating

450.0 fahrenheit nominal

Thread Series

unjf

Thread Quantity Per Inch

24

Hardness Rating

38.0 rockwell c maximum

Nominal Thread Size

0.375 inches

Bearing Surface Type

washer faced

Material

steel overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 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

0029733

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Part Number Description
90N320-6 Nut,self-Locking,slotted,hexagon
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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-004-3203?
The FSCG of the NSN 5310-00-004-3203 is 5310
Does the NSN 5310-00-004-3203 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-004-3203 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 5310-00-004-3203 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-004-3203 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 5310-00-004-3203 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sun, Sep 24, 1972