5310-01-024-7555

Find complete technical information, availability, and procurement data for: 5310-01-024-7555
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-024-7555

Item Name Code

15887

Assigment Date

07/20/1976 (49 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

0.438 inches nominal drive point depth, 2b thread class, right-hand thread direction, round nut style, 2.812 inches nominal nut diameter

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
Drive Point Depth: 0.438 inches nominal
Nut Style: round
Nut Diameter: 2.812 inches nominal
Nut Thickness: 0.594 inches nominal
Drive Point Quantity: 2
Drive Point Diameter: 0.281 inches nominal
Hole Type And Quantity: 1 tapped
Thread Series: unf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.250 inches
Hole Thread Quantity Per Inch: 20
Hole Configuration Style: configuration j
Hole Nominal Thread Diameter: 0.250 inches
Material: nickel alloy 400 or nickel alloy r-405 overall
Material Document And Classification: qq-n-281 fed spec all material responses 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
389570-01	Round Plain Nut
SK-188765PC18	Round Plain Nut
SK-189570PC2	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-024-7555?

The FSCG of the NSN 5310-01-024-7555 is 5310

Does the NSN 5310-01-024-7555 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-024-7555 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 5310-01-024-7555 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-024-7555 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 5310-01-024-7555 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Jul 20, 1976