5310-01-552-8085

Find complete technical information, availability, and procurement data for: 5310-01-552-8085
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-552-8085

Item Name Code

01854

Assigment Date

06/25/2007 (19 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

1.874 inches minimum and 1.970 inches maximum nut height, castellated, hexagon nut style, right-hand thread direction, 2b thread class, 3.719 inches minimum and 3.897 inches maximum width across flats

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
Nut Style: castellated, hexagon
Nut Height: 1.874 inches minimum and 1.970 inches maximum
Width Across Flats: 3.719 inches minimum and 3.897 inches maximum
Thread Series: un
Thread Quantity Per Inch: 12
Nominal Thread Size: 2.250 inches
Bearing Surface Type: washer faced
Material: 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
3889-93400603	Nut,plain,castellated,hexagon
5866-93400603	Nut,plain,castellated,hexagon
93400603	Nut,plain,castellated,hexagon

FAQs

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

What is the FSCG of the NSN 5310-01-552-8085?

The FSCG of the NSN 5310-01-552-8085 is 5310

Does the NSN 5310-01-552-8085 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-552-8085 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 5310-01-552-8085 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-552-8085 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 5310-01-552-8085 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Mon, Jun 25, 2007