5310-01-511-4533

Find complete technical information, availability, and procurement data for: 5310-01-511-4533
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-511-4533

Item Name Code

04889

Assigment Date

08/08/2003 (23 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.500 inches nominal overall height, 0.875 inches nominal washer outside diameter, hexagon nut style, right-hand thread direction, 2b thread class

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: 0.875 inches nominal
Overall Height: 0.500 inches nominal
Nut Style: hexagon
Washer Thickness: 0.125 inches nominal
End Item Identification: heavyweight t
Width Across Flats: 0.688 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Material: steel comp 302 overall
Surface Treatment: oxide 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
91030A031	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-01-511-4533?

The FSCG of the NSN 5310-01-511-4533 is 5310

Does the NSN 5310-01-511-4533 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5310-01-511-4533 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 5310-01-511-4533 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-511-4533 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 5310-01-511-4533 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Fri, Aug 8, 2003