5310-01-112-4377

Find complete technical information, availability, and procurement data for: 5310-01-112-4377
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-112-4377

Item Name Code

04889

Assigment Date

05/05/1981 (45 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

1.375 inches nominal washer outside diameter, right-hand thread direction, 0.812 inches nominal overall height, 2b thread class, 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: 2b
Thread Direction: right-hand
Washer Outside Diameter: 1.375 inches nominal
Overall Height: 0.812 inches nominal
Nut Style: hexagon
Washer Thickness: 0.188 inches nominal
Width Across Flats: 1.062 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 11
Nominal Thread Size: 0.625 inches
Material: steel comp 12l14 overall
Surface Treatment: oxide overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-003-9347	No Name Available	09/01/1983
5310-01-056-3222	No Name Available	11/01/1991

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
CL-4-FN	Nut,plain,extended Washer,hexago
PWA50435-3	Nut,plain,extended Washer,hexago
PWA53880-17	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-01-112-4377?

The FSCG of the NSN 5310-01-112-4377 is 5310

Does the NSN 5310-01-112-4377 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-112-4377 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 5310-01-112-4377 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-112-4377 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 5310-01-112-4377 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, May 5, 1981