5310-01-357-7666

Find complete technical information, availability, and procurement data for: 5310-01-357-7666
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-357-7666

Item Name Code

29729

Assigment Date

04/30/1992 (34 years ago)

free-running all metal design locking feature, 0.539 inches minimum and 0.559 inches maximum overall height, right-hand thread direction, 0.813 inches minimum and 0.833 inches maximum washer outside diameter, 3b thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: free-running all metal design
Washer Outside Diameter: 0.813 inches minimum and 0.833 inches maximum
Overall Height: 0.539 inches minimum and 0.559 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.064 inches minimum and 0.084 inches maximum
Width Across Flats: 0.616 inches minimum and 0.627 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 20
Hardness Rating: 34.0 rockwell c minimum and 43.0 rockwell c maximum
Nominal Thread Size: 0.500 inches
Criticality Code Justification: spcl
Special Features: used on (25500) 5002371-4 wheel assy's of a-10 mlg acft
Material: steel overall
Material Document And Classification: ms6280 assn std single material response overall
Surface Treatment: cadmium overall
Special Test Features: must be qualified in accordance with applicable oem wheel qualification specification
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-378-9309	No Name Available	09/01/1995

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
9235390-03	Extended Washer Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-357-7666?

The FSCG of the NSN 5310-01-357-7666 is 5310

Does the NSN 5310-01-357-7666 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-357-7666 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 5310-01-357-7666 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-357-7666 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 5310-01-357-7666 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Apr 30, 1992