5310-01-330-8517

Find complete technical information, availability, and procurement data for: 5310-01-330-8517
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-330-8517

Item Name Code

15929

Assigment Date

12/09/1990 (35 years ago)

An item round in shape having a centrally located hole. It consists of two concentric (inner and outer) steel rings, the inner ring is smaller in diameter and higher than the other. These rings are sandwiched between two close tolerance plain washers. As the assembly is tightened, the inner ring takes the load and is deformed until the loose outer ring is bound between the upper and lower plain washers and cannot be moved. The tightened load in the bolt is equal to the load required to compress the inner ring. When the binding of the outer ring occurs and can not be moved, it is a sign that the desired load has been reached.

0.380 inches nominal hole diameter, iron alloy 660 overall material, 0.040 inches nominal minor thickness, 0.059 inches nominal major thickness, 0.720 inches minimum and 0.750 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: 0.380 inches nominal
Outside Diameter: 0.720 inches minimum and 0.750 inches maximum
Minor Thickness: 0.040 inches nominal
Major Thickness: 0.059 inches nominal
Material: iron alloy 660 overall
Surface Treatment: passivate 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
120820-3	Bevel Washer
B0750-040-S	Bevel Washer

FAQs

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

What is the FSCG of the NSN 5310-01-330-8517?

The FSCG of the NSN 5310-01-330-8517 is 5310

Does the NSN 5310-01-330-8517 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-330-8517 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 5310-01-330-8517 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-330-8517 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 5310-01-330-8517 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Dec 9, 1990