5310-01-255-4625

Find complete technical information, availability, and procurement data for: 5310-01-255-4625
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-255-4625

Item Name Code

15933

Assigment Date

05/21/1987 (39 years ago)

A specific length of conduit, metal, flexible with permanently attached ferrule(s), coupling nut(s), elbow(s), or the like. Excludes:detachable fittings such as tee(s), wye(s), or elbow(s). Also, excludes: conduit like items that are designed for other than electrical applications. See also casing (as modified).

0.080 inches nominal material thickness, 0.437 inches minimum and 0.439 inches maximum hole diameter, 0.550 inches nominal recess diameter, 92.0 rockwell b nominal and 26.0 rockwell c nominal hardness rating, 0.640 inches nominal 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: 0.437 inches minimum and 0.439 inches maximum
Outside Diameter: 0.640 inches nominal
Recess Diameter: 0.550 inches nominal
Material Thickness: 0.080 inches nominal
Hardness Rating: 92.0 rockwell b nominal and 26.0 rockwell c nominal
Recess Angle: 90.0 degrees nominal
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response overall
Style Designator: recessed

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
K650052-11	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-255-4625?

The FSCG of the NSN 5310-01-255-4625 is 5310

Does the NSN 5310-01-255-4625 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-255-4625 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 5310-01-255-4625 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-255-4625 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 5310-01-255-4625 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, May 21, 1987