5310-01-157-3387

Find complete technical information, availability, and procurement data for: 5310-01-157-3387
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-157-3387

Item Name Code

04889

Assigment Date

07/04/1983 (43 years ago)

+3.4593 to 3.4668 inches thread pitch diameters, 5.352 inches minimum and 5.362 inches maximum washer outside diameter, right-hand thread direction, 2.000 inches nominal overall height, 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 Pitch Diameters: +3.4593 to 3.4668 inches
Thread Direction: right-hand
Washer Outside Diameter: 5.352 inches minimum and 5.362 inches maximum
Overall Height: 2.000 inches nominal
Nut Style: hexagon
Washer Thickness: 0.969 inches minimum and 1.031 inches maximum
Width Across Flats: 4.469 inches minimum and 4.531 inches maximum
Thread Series: uns
Thread Quantity Per Inch: 11.5
Nominal Thread Size: 4.125 inches
Special Features: two holes 180.0 degrees apart tapped 1.000 in. deep for set screws
Material: copper alloy 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
803-2177518-12XX-31	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-01-157-3387?

The FSCG of the NSN 5310-01-157-3387 is 5310

Does the NSN 5310-01-157-3387 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-157-3387 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 5310-01-157-3387 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-157-3387 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 5310-01-157-3387 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Jul 4, 1983