5310-01-266-6443

Find complete technical information, availability, and procurement data for: 5310-01-266-6443
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-266-6443

Item Name Code

01860

Assigment Date

10/29/1987 (38 years ago)

A nut having wings designed for manual turning without driver or wrench.

right-hand thread direction, 0.259 inches minimum and 0.263 inches maximum pilot diameter, 2b thread class, clinch nut style, 0.059 inches nominal pilot length

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
Pilot Diameter: 0.259 inches minimum and 0.263 inches maximum
Pilot Length: 0.059 inches nominal
Nut Style: clinch
Nut Height: 0.125 inches nominal
Width Across Flats: 0.312 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Part Name Assigned By Controlling Agency: navy special project
Material: steel corrosion resisting 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
NCN-10-2-3-4	Clinch Plain Nut
RCN105-HE(.983)4	Clinch Plain Nut
RCN105HE.0934	Clinch Plain Nut
ST21900028-121	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-266-6443?

The FSCG of the NSN 5310-01-266-6443 is 5310

Does the NSN 5310-01-266-6443 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-266-6443 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 5310-01-266-6443 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-266-6443 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 5310-01-266-6443 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Oct 29, 1987