166111

View detailed technical data, stock status, and sourcing information for: 166111
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-796-2101

Item Name Code

04889

Assigment Date

01/01/1963 (63 years ago)

0.214 inches nominal overall height, 3b thread class, right-hand thread direction, 0.414 inches nominal washer outside diameter, hexagon nut style

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Washer Outside Diameter: 0.414 inches nominal
Overall Height: 0.214 inches nominal
Nut Style: hexagon
Washer Thickness: 0.023 inches minimum
Width Across Flats: 0.309 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: aluminum alloy or copper alloy or steel overall

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
166111	Nut,plain,extended Washer,hexago
FN12-048	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-00-796-2101?

The FSCG of the NSN 5310-00-796-2101 is 5310

Does NSN 5310-00-796-2101 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 5310-00-796-2101 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-796-2101 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 5310-00-796-2101 was assigned to the Federal Catalog?

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