16T1645

View detailed technical data, stock status, and sourcing information for: 16T1645
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-546-3616

Item Name Code

15933

Assigment Date

01/01/1963 (63 years ago)

0.546 inches minimum and 0.578 inches maximum hole diameter, 1.672 inches minimum and 1.704 inches maximum outside diameter, 0.052 inches minimum and 0.072 inches maximum material thickness, 0.178 inches minimum and 0.198 inches maximum overall height, 0.122 inches nominal recess depth

Product Characteristics

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

Hole Diameter: 0.546 inches minimum and 0.578 inches maximum
Outside Diameter: 1.672 inches minimum and 1.704 inches maximum
Overall Height: 0.178 inches minimum and 0.198 inches maximum
Recess Depth: 0.122 inches nominal
Material Thickness: 0.052 inches minimum and 0.072 inches maximum
Material: steel overall
Surface Treatment: cadmium 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
16T1645	Recessed Washer
214848	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-546-3616?

The FSCG of the NSN 5310-00-546-3616 is 5310

Does the NSN 5310-00-546-3616 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-546-3616 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 5310-00-546-3616 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-546-3616 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 5310-00-546-3616 was assigned to the Federal Catalog?

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