5310-00-080-3500

Find complete technical information, availability, and procurement data for: 5310-00-080-3500
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-080-3500

Item Name Code

01859

Assigment Date

01/01/1963 (63 years ago)

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, castellated, hexagon.

slotted, hexagon nut style, right-hand thread direction, 0.320 inches minimum and 0.337 inches maximum nut height, 0.551 inches minimum and 0.563 inches maximum width across flats, 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
Nut Style: slotted, hexagon
Nut Height: 0.320 inches minimum and 0.337 inches maximum
Width Across Flats: 0.551 inches minimum and 0.563 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 16
Hardness Rating: 69.0 rockwell b minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered or washer faced
Material: steel overall
Nondefinitive Spec/Std Data: 4 type and 16 style and b grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-012-3832	No Name Available	05/01/1976
5310-00-021-8457	No Name Available	10/16/1996
5310-00-063-1279	No Name Available	09/01/2023

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
5310000803500	Nut,plain,slotted,hexagon
MS35692B-604	Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-080-3500?

The FSCG of the NSN 5310-00-080-3500 is 5310

Does the NSN 5310-00-080-3500 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-080-3500 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 5310-00-080-3500 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-080-3500 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 5310-00-080-3500 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963