206-001-351-1

View detailed technical data, stock status, and sourcing information for: 206-001-351-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-131-7369

Item Name Code

01859

Assigment Date

12/11/1968 (57 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.

right-hand thread direction, 0.281 inches nominal nut height, 0.437 inches nominal width across flats, slotted, hexagon nut style, 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: 0.281 inches nominal
Width Across Flats: 0.437 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered
Material: steel overall
Surface Treatment: cadmium 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
206-001-351-1	Nut,plain,slotted,hexagon

FAQs

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

What is the FSCG of the NSN 5310-00-131-7369?

The FSCG of the NSN 5310-00-131-7369 is 5310

Does the NSN 5310-00-131-7369 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-131-7369 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 5310-00-131-7369 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-131-7369 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 5310-00-131-7369 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Dec 11, 1968