5310-00-939-1578

Find complete technical information, availability, and procurement data for: 5310-00-939-1578
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-939-1578

Item Name Code

01855

Assigment Date

11/27/1965 (60 years ago)

3b thread class, cap nut style, 0.840 inches nominal nut height, 0.052 inches nominal drilled hole diameter, right-hand thread direction

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
Nut Style: cap
Nut Height: 0.840 inches nominal
Drilled Hole Diameter: 0.052 inches nominal
Hole Type And Quantity: 4 drilled
Width Across Flats: 0.428 inches minimum and 0.440 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Hole Configuration Style: configuration a
Bearing Surface Type: chamfered or washer faced
Material: steel comp 410 overall
Material Document And Classification: ams 5612 assn std single material response overall
Surface Treatment: passivate 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
77162	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-939-1578?

The FSCG of the NSN 5310-00-939-1578 is 5310

Does the NSN 5310-00-939-1578 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-939-1578 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 5310-00-939-1578 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-939-1578 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 5310-00-939-1578 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Sat, Nov 27, 1965