5310-01-518-6642

Find complete technical information, availability, and procurement data for: 5310-01-518-6642
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-518-6642

Item Name Code

37917

Assigment Date

03/18/2004 (22 years ago)

0.443 inches nominal outside diameter, 0n478/usm636 end item identification, 0.180 inches nominal hole diameter, 60.0 rockwell b nominal hardness rating, 0.045 inches minimum and 0.055 inches maximum 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: 0.180 inches nominal
Outside Diameter: 0.443 inches nominal
Overall Height: 0.045 inches minimum and 0.055 inches maximum
End Item Identification: 0n478/usm636
Hardness Rating: 60.0 rockwell b nominal
Special Features: the sealing element (nitrile rubber) has durometer hardness of shore a:70 and temperature range of -65 to +225 degrees, f
Material: rubber synthetic sealing element
Material: steel body
Surface Treatment: zinc body
Style Designator: concave

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
93783A011	Seal Washer

FAQs

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

What is the FSCG of the NSN 5310-01-518-6642?

The FSCG of the NSN 5310-01-518-6642 is 5310

Does the NSN 5310-01-518-6642 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-518-6642 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 5310-01-518-6642 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-518-6642 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 5310-01-518-6642 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Mar 18, 2004