62C31643

View detailed technical data, stock status, and sourcing information for: 62C31643
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-662-4137

Item Name Code

15933

Assigment Date

01/01/1963 (63 years ago)

0.059 inches minimum and 0.060 inches maximum material thickness, 1.320 inches minimum and 1.340 inches maximum hole diameter, 0.065 inches minimum and 0.066 inches maximum recess depth, 1.830 inches minimum and 1.850 inches maximum outside diameter, 0.115 inches minimum and 0.135 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: 1.320 inches minimum and 1.340 inches maximum
Outside Diameter: 1.830 inches minimum and 1.850 inches maximum
Overall Height: 0.115 inches minimum and 0.135 inches maximum
Recess Depth: 0.065 inches minimum and 0.066 inches maximum
Material Thickness: 0.059 inches minimum and 0.060 inches maximum
Surface Finish: 250.0 microinches top
Surface Finish: 40.0 microinches bottom
Surface Finish: 40.0 microinches counterbore wall
Material: copper alloy 953 overall
Material Document And Classification: qq-c-390 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 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
62C31643	Recessed Washer
9495-99	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-662-4137?

The FSCG of the NSN 5310-00-662-4137 is 5310

Does the NSN 5310-00-662-4137 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-662-4137 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 5310-00-662-4137 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-662-4137 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 5310-00-662-4137 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963