5310-00-438-4104

Find complete technical information, availability, and procurement data for: 5310-00-438-4104
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-438-4104

Item Name Code

15887

Assigment Date

09/12/1969 (56 years ago)

right-hand thread direction, 3.990 inches minimum and 3.992 inches maximum nut diameter, 3b thread class, round nut style, 3.719 inches nominal nut thickness

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: round
Nut Diameter: 3.990 inches minimum and 3.992 inches maximum
Nut Thickness: 3.719 inches nominal
Width Across Flats: 3.500 inches nominal
Thread Series: un
Thread Quantity Per Inch: 12
Nominal Thread Size: 2.500 inches
Material: steel 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
33662B	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-438-4104?

The FSCG of the NSN 5310-00-438-4104 is 5310

Does the NSN 5310-00-438-4104 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-438-4104 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 5310-00-438-4104 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-438-4104 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 5310-00-438-4104 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Sep 12, 1969