5310-01-687-3250

Find complete technical information, availability, and procurement data for: 5310-01-687-3250
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-687-3250

Item Name Code

14218

Assigment Date

03/27/2020 (6 years ago)

A nonpositive displacement mechanical device having an axial fan impeller with or without a protective enclosure. It is designed to circulate air under free-airflow conditions, and may be equipped with a baffle(s) to deflect the air radially. It may be suspended from the ceiling, attached to the wall, or stand on a horizontal surface.

72.0 rockwell a minimum and 79.0 rockwell a maximum hardness rating, 2350-01-668-1220 end item identification, 19.50 millimeters nominal outside diameter, 13.50 millimeters nominal hole diameter, 2.50 millimeters nominal overall height

Product Characteristics

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

Hole Diameter: 13.50 millimeters nominal
Outside Diameter: 19.50 millimeters nominal
Overall Height: 2.50 millimeters nominal
End Item Identification: 2350-01-668-1220
Hardness Rating: 72.0 rockwell a minimum and 79.0 rockwell a maximum
Part Name Assigned By Controlling Agency: washer, nordlock
Material: steel overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: iso 2081 international std/spec single treatment response overall
Style Designator: two piece interlocking

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
"NL1/2""	Lock Washer
12422608-018	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-687-3250?

The FSCG of the NSN 5310-01-687-3250 is 5310

Does the NSN 5310-01-687-3250 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-687-3250 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 5310-01-687-3250 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-687-3250 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 5310-01-687-3250 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Fri, Mar 27, 2020