SO-6440-10CI

View detailed technical data, stock status, and sourcing information for: SO-6440-10CI
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-355-5698

Item Name Code

01860

Assigment Date

03/19/1992 (34 years ago)

right-hand thread direction, 0.250 inches nominal width across flats, 0.212 inches nominal pilot diameter, clinch nut style, 0.313 inches nominal nut height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Pilot Diameter: 0.212 inches nominal
Nut Style: clinch
Nut Height: 0.313 inches nominal
Width Across Flats: 0.250 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 1.112 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
SO-6440-10CI	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-355-5698?

The FSCG of the NSN 5310-01-355-5698 is 5310

Does the NSN 5310-01-355-5698 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-355-5698 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 5310-01-355-5698 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-355-5698 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 5310-01-355-5698 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Mar 19, 1992