5310-00-639-4086

Find complete technical information, availability, and procurement data for: 5310-00-639-4086
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-639-4086

Item Name Code

15887

Assigment Date

01/01/1963 (63 years ago)

3b thread class, round nut style, right-hand thread direction, 1.240 inches minimum and 1.260 inches maximum nut diameter, 0.125 inches nominal drive point depth

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Drive Point Depth: 0.125 inches nominal
Nut Style: round
Nut Diameter: 1.240 inches minimum and 1.260 inches maximum
Nut Thickness: 0.310 inches minimum and 0.330 inches maximum
Drive Point Width: 0.190 inches minimum and 0.200 inches maximum
Drive Point Quantity: 4
Thread Series: unf
Thread Quantity Per Inch: 16
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.750 inches
Countersink Angle: 88.0 degrees minimum and 92.0 degrees maximum nut
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response 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
353D18	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-639-4086?

The FSCG of the NSN 5310-00-639-4086 is 5310

Does the NSN 5310-00-639-4086 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-639-4086 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 5310-00-639-4086 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-639-4086 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 5310-00-639-4086 was assigned to the Federal Catalog?

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