5310-01-128-2950

Find complete technical information, availability, and procurement data for: 5310-01-128-2950
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-128-2950

Item Name Code

15886

Assigment Date

03/20/1982 (44 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).

0.440 inches nominal nut thickness, 1.640 inches nominal nut diameter, unef thread series, right-hand thread direction, 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
Nut Diameter: 1.640 inches nominal
Nut Thickness: 0.440 inches nominal
Thread Series: unef
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.437 inches
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-225/8,t6,crt651 fed spec single material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541,class 1a mil spec single treatment 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
3365240-1	Knurled Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-128-2950?

The FSCG of the NSN 5310-01-128-2950 is 5310

Does the NSN 5310-01-128-2950 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-01-128-2950 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 5310-01-128-2950 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-128-2950 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 5310-01-128-2950 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Mar 20, 1982