5310-00-885-3456

Find complete technical information, availability, and procurement data for: 5310-00-885-3456
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-885-3456

Item Name Code

04889

Assigment Date

01/01/1962 (64 years ago)

right-hand thread direction, 1.312 inches nominal overall height, +2.5709 to 2.5790 inches thread pitch diameters, 2b thread class, 5.250 inches nominal washer outside diameter

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 Pitch Diameters: +2.5709 to 2.5790 inches
Thread Direction: right-hand
Washer Outside Diameter: 5.250 inches nominal
Overall Height: 1.312 inches nominal
Nut Style: castellated hexagon
Washer Thickness: 0.375 inches nominal
Width Across Flats: 4.000 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 12
Nominal Thread Size: 2.625 inches
Hole Configuration Style: configuration a
Special Features: six slots spaced 60 degrees apart, each 0.500 inches deep and 0.266 to 0.296 inches wide
Material: steel comp 8640 or steel comp 8740 or steel comp 4140 overall
Material Document And Classification: mil-s-46172 mil spec all material responses 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
10898039	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-00-885-3456?

The FSCG of the NSN 5310-00-885-3456 is 5310

Does the NSN 5310-00-885-3456 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-885-3456 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 5310-00-885-3456 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-885-3456 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 5310-00-885-3456 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962