5310-01-151-4136

Find complete technical information, availability, and procurement data for: 5310-01-151-4136
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-151-4136

Item Name Code

14218

Assigment Date

04/16/1983 (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 which extends from the outer circumference to the washer hole and is always as large as, or larger than the diameter of the hole.

0.319 inches minimum and 0.333 inches maximum hole diameter, olive drab overall color, 0.056 inches minimum and 0.066 inches maximum material thickness, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, 0.575 inches maximum outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.319 inches minimum and 0.333 inches maximum
Outside Diameter: 0.575 inches maximum
Material Thickness: 0.056 inches minimum and 0.066 inches maximum
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum
Color: olive drab overall
Material: steel overall
Surface Treatment: zinc and dichromate overall
Style Designator: split helical-right hand

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
N405P12B11	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-151-4136?

The FSCG of the NSN 5310-01-151-4136 is 5310

Does the NSN 5310-01-151-4136 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-151-4136 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 5310-01-151-4136 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-151-4136 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 5310-01-151-4136 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Apr 16, 1983