5310-01-142-4737

Find complete technical information, availability, and procurement data for: 5310-01-142-4737
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-142-4737

Item Name Code

05280

Assigment Date

11/17/1982 (43 years ago)

A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. Excludes:washer (1), lock.

20 thread quantity per inch, right-hand thread direction, unc thread series, 0.250 inches nominal thread size, 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
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches

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
10066057	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-142-4737?

The FSCG of the NSN 5310-01-142-4737 is 5310

Does the NSN 5310-01-142-4737 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-142-4737 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 5310-01-142-4737 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-142-4737 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 5310-01-142-4737 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Nov 17, 1982