5310-00-239-7660

Find complete technical information, availability, and procurement data for: 5310-00-239-7660
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-239-7660

Item Name Code

01857

Assigment Date

10/31/1969 (56 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

hexagon nut style, right-hand thread direction, 2b thread class, 0.057 inches minimum and 0.067 inches maximum drilled hole diameter, 0.125 inches minimum and 0.142 inches maximum nut 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.125 inches minimum and 0.142 inches maximum
Drilled Hole Diameter: 0.057 inches minimum and 0.067 inches maximum
Hole Type And Quantity: 3 drilled
Width Across Flats: 1.421 inches minimum and 1.455 inches maximum
Thread Series: unef
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.250 inches
Hole Configuration Style: configuration b
Bearing Surface Type: chamfered
Material: aluminum alloy overall
Surface Treatment: nickel 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
10-123017-187	Hexagon Plain Nut
875443	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-239-7660?

The FSCG of the NSN 5310-00-239-7660 is 5310

Does the NSN 5310-00-239-7660 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-239-7660 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 5310-00-239-7660 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-239-7660 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 5310-00-239-7660 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Oct 31, 1969