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5310-01-063-2379

Extended Washer Self-Locking Nut

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Official Item Classification

Name
Extended Washer Self-Locking Nut
(NSN) National Stock Number
5310-01-063-2379
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
29729
(FIIG) Federal Item Identification Guide
A021A0
Date
07/31/1978 (48 years ago)

0.645 inches nominal washer outside diameter, free-running all metal design locking feature, 3b thread class, dry film lubricant lubrication, right-hand thread direction

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

free-running all metal design

Washer Outside Diameter

0.645 inches nominal

Lubrication

dry film lubricant

Overall Height

0.450 inches nominal

Nut Style

double hexagon

Washer Thickness

0.065 inches nominal

Width Across Flats

0.443 inches nominal

Temp Rating

450.0 fahrenheit nominal

Thread Series

unjf

Thread Quantity Per Inch

24

Nominal Thread Size

0.375 inches

Special Features

dry film lubricant per mil-l-8937

Material

iron alloy 660 overall

Material Document And Classification

ams5757 assn std single material response overall

Replacement For

Part Number Description
5310-01-173-7836 No Name Available 03/01/1992

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

0029729

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Frequently Asked Questions

What is the FSCG of the NSN 5310-01-063-2379?
The FSCG of the NSN 5310-01-063-2379 is 5310
Does the NSN 5310-01-063-2379 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-063-2379 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 5310-01-063-2379 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-063-2379 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 5310-01-063-2379 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Mon, Jul 31, 1978