5310-01-390-9242

Find complete technical information, availability, and procurement data for: 5310-01-390-9242
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-390-9242

Item Name Code

14218

Assigment Date

01/14/1976 (50 years ago)

An item for connecting two sets of grooves/keys (as of different diameters), changing groove/key size and/or spacing, or for changing groove/key configuration for uses not originally intended.

0.825 inches minimum and 0.850 inches maximum outside diameter, 0.383 inches minimum and 0.398 inches maximum hole diameter, copper alloy or copper alloy 425 overall material, 0.028 inches minimum and 0.034 inches maximum material thickness, 100.0 degrees nominal countersink angle

Product Characteristics

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

Hole Diameter: 0.383 inches minimum and 0.398 inches maximum
Outside Diameter: 0.825 inches minimum and 0.850 inches maximum
Material Thickness: 0.028 inches minimum and 0.034 inches maximum
Countersink Angle: 100.0 degrees nominal
Material: copper alloy or copper alloy 425 overall
Style Designator: countersink external teeth

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
MS35790-131	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-390-9242?

The FSCG of the NSN 5310-01-390-9242 is 5310

Does the NSN 5310-01-390-9242 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-01-390-9242 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 5310-01-390-9242 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-390-9242 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 5310-01-390-9242 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Jan 14, 1976