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90633A007 Hexagon Self-Locking Nut

5310-01-252-9889

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Official Item Classification

Name
Hexagon Self-Locking Nut
Part Number
90633A007
(NSN) National Stock Number
5310-01-252-9889
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05277
(FIIG) Federal Item Identification Guide
A021A0
Date
04/10/1987 (39 years ago)

hexagon nut style, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 0.125 inches nominal nut height, 2b thread class

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Nut Style

hexagon

Nut Height

0.125 inches nominal

Width Across Flats

0.313 inches nominal

Temp Rating

250.0 fahrenheit maximum

Thread Series

unc

Thread Quantity Per Inch

32

Nominal Thread Size

0.138 inches

Bearing Surface Type

chamfered or washer faced

Material

steel overall

Surface Treatment

zinc 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

0005277

Related Hardware Products

Part Number Description
90633A007 Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-252-9889?
The FSCG of the NSN 5310-01-252-9889 is 5310
Does the NSN 5310-01-252-9889 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-252-9889 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 5310-01-252-9889 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-252-9889 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 5310-01-252-9889 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Fri, Apr 10, 1987