12350307

View detailed technical data, stock status, and sourcing information for: 12350307
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-250-6302

Item Name Code

01858

Assigment Date

03/04/1987 (39 years ago)

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. Excludes:nut (1), plain, round.

square nut style, 0.750 inches nominal nut height, 1.000 inches nominal width across flats, 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: square
Nut Height: 0.750 inches nominal
Width Across Flats: 1.000 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Bearing Surface Type: flat
Material: aluminum alloy 5083 or aluminum alloy 5086 overall
Material Document And Classification: qq-a-250/6,h321 fed spec 1st material response or qq-a-200/4,h111 fed spec 1st material response or qq-a-250/7,h32 fed spec 2nd material response overall

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
12350307	Square Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-250-6302?

The FSCG of the NSN 5310-01-250-6302 is 5310

Does the NSN 5310-01-250-6302 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-01-250-6302 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 5310-01-250-6302 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-250-6302 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 5310-01-250-6302 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Mar 4, 1987