8392A0440-17

View detailed technical data, stock status, and sourcing information for: 8392A0440-17
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-263-9528

Item Name Code

01857

Assigment Date

07/15/1973 (53 years ago)

hexagon nut style, 0.312 inches nominal width across flats, 0.375 inches nominal nut height, right-hand thread direction, 2b 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.375 inches nominal
Width Across Flats: 0.312 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Bearing Surface Type: flat
Material: aluminum alloy 2011 or aluminum alloy 6262 overall
Material Document And Classification: qq-a-225/3,t3 fed spec 1st material response or qq-a-225/10,t9 fed spec 2nd material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541 mil 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-283-7584	No Name Available	07/01/1983

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
8392A0440-17	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-263-9528?

The FSCG of the NSN 5310-00-263-9528 is 5310

Does the NSN 5310-00-263-9528 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-263-9528 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 5310-00-263-9528 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-263-9528 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 5310-00-263-9528 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jul 15, 1973