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5310-01-331-7222

Spline Self-Locking Nut

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Official Item Classification

Name
Spline Self-Locking Nut
(NSN) National Stock Number
5310-01-331-7222
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15893
(FIIG) Federal Item Identification Guide
A021A0
Date
12/24/1990 (35 years ago)

0.125 inches minimum and 0.220 inches maximum nut height, dry film lubricant lubrication, right-hand thread direction, 3b thread class, 0.352 inches minimum and 0.362 inches maximum nut diameter

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Lubrication

dry film lubricant

Nut Diameter

0.352 inches minimum and 0.362 inches maximum

Nut Height

0.125 inches minimum and 0.220 inches maximum

Thread Series

unjf

Thread Quantity Per Inch

32

Nominal Thread Size

0.190 inches

Material

nickel alloy 718 overall

Material Document And Classification

ams5662 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

0015893

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H52765-3L Spline Self-Locking Nut
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Frequently Asked Questions

What is the FSCG of the NSN 5310-01-331-7222?
The FSCG of the NSN 5310-01-331-7222 is 5310
Does the NSN 5310-01-331-7222 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5310-01-331-7222 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 5310-01-331-7222 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-331-7222 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 5310-01-331-7222 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Mon, Dec 24, 1990