SKN-11 1/4

View detailed technical data, stock status, and sourcing information for: SKN-11 1/4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-900-5559

Item Name Code

04889

Assigment Date

04/15/1968 (58 years ago)

2b thread class, hexagon nut style, 0.594 inches nominal washer outside diameter, right-hand thread direction, 0.234 inches nominal overall height

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: 0.594 inches nominal
Overall Height: 0.234 inches nominal
Nut Style: hexagon
Width Across Flats: 0.438 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
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
SKN-11 1/4	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-00-900-5559?

The FSCG of the NSN 5310-00-900-5559 is 5310

Does the NSN 5310-00-900-5559 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-900-5559 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 5310-00-900-5559 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-900-5559 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 5310-00-900-5559 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Apr 15, 1968