666097-239

View detailed technical data, stock status, and sourcing information for: 666097-239
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-714-0626

Item Name Code

01872

Assigment Date

01/01/1963 (63 years ago)

1.235 inches minimum and 1.250 inches maximum nut length, right-hand thread direction, 2b thread class, 0.128 inches minimum and 0.131 inches maximum mounting hole diameter, plate nut style

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
Mounting Hole Diameter: 0.128 inches minimum and 0.131 inches maximum
Nut Style: plate
Nut Length: 1.235 inches minimum and 1.250 inches maximum
Nut Height: 0.296 inches minimum and 0.311 inches maximum
Plate Thickness: 0.043 inches minimum and 0.053 inches maximum
Plate Width: 0.304 inches minimum and 0.320 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.467 inches minimum and 0.469 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.935 inches minimum and 0.939 inches maximum
Thread Series: unc
Features Provided: floating nut
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.190 inches
Material: copper alloy nut
Material: steel shell
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: a296-1277-24a,fscm 49956 mfr ref single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-390-0507	No Name Available	03/01/1976

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
203-1154G3	Plate Plain Nut
666097-239	Plate Plain Nut
7203681P2	Plate Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-714-0626?

The FSCG of the NSN 5310-00-714-0626 is 5310

Does the NSN 5310-00-714-0626 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-714-0626 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 5310-00-714-0626 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-714-0626 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 5310-00-714-0626 was assigned to the Federal Catalog?

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