11572-6

View detailed technical data, stock status, and sourcing information for: 11572-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-078-9430

Item Name Code

04888

Assigment Date

06/22/1979 (47 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

3b thread class, double hexagon nut style, 0.603 inches maximum washer outside diameter, right-hand thread direction, 0.416 inches maximum overall height

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
Washer Outside Diameter: 0.603 inches maximum
Overall Height: 0.416 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.080 inches nominal
Width Across Flats: 0.492 inches minimum and 0.502 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Special Features: six slots equally spaced on the wrenching flats
Material: nickel alloy 718 overall
Material Document And Classification: ams 5662 assn std single material response overall
Surface Treatment: passivate overall
Specification/Standard Data: 76301-st3-612 manufacturers standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-364-9775	No Name Available	07/01/1999
5310-01-197-5385	No Name Available	01/01/1988

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
10122092	Nut,plain,extended Washer,double
11572-6	Nut,plain,extended Washer,double
74384-6M	Nut,plain,extended Washer,double
ST3M612C6M	Nut,plain,extended Washer,double

FAQs

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

What is the FSCG of the NSN 5310-01-078-9430?

The FSCG of the NSN 5310-01-078-9430 is 5310

Does the NSN 5310-01-078-9430 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-078-9430 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 5310-01-078-9430 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-078-9430 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 5310-01-078-9430 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Jun 22, 1979