206-001-389-3

View detailed technical data, stock status, and sourcing information for: 206-001-389-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-131-7370

Item Name Code

15886

Assigment Date

12/11/1968 (57 years ago)

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

1.770 inches nominal nut diameter, knurled nut style, right-hand thread direction, 0.750 inches nominal nut thickness, 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: knurled
Nut Diameter: 1.770 inches nominal
Nut Thickness: 0.750 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.500 inches
Material: aluminum alloy 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
206-001-389-3	Knurled Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-131-7370?

The FSCG of the NSN 5310-00-131-7370 is 5310

Does the NSN 5310-00-131-7370 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-131-7370 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 5310-00-131-7370 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-131-7370 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 5310-00-131-7370 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Dec 11, 1968