F39879N4-2

View detailed technical data, stock status, and sourcing information for: F39879N4-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-434-5529

Item Name Code

01872

Assigment Date

05/17/1974 (52 years ago)

right-hand thread direction, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, 3b thread class, 0.254 inches minimum nut counterbore 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: 3b
Thread Direction: right-hand
Counterbore Diameter: 0.254 inches minimum nut
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 1.306 inches maximum
Nut Height: 0.342 inches maximum
Plate Thickness: 0.032 inches nominal
Plate Width: 0.539 inches maximum
Removable Nut Manufacturer Code: 72962
Nut Counterbore Depth: 0.125 inches minimum nut
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Center To Center Distance Between Mounting Holes Along Length: 0.310 inches minimum and 0.314 inches maximum
Removable Nut Manufacturer Part Number: g19421-2-4
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel corrosion resisting shell
Material: steel nut
Surface Treatment: cadmium and sulfide molybdenum overall
Surface Treatment Document And Classification: qq-p-416,cl 3 fed spec 1st treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-108-7509	No Name Available	12/01/1991

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
10121386	Plate Plain Nut
5310PL0723928	Plate Plain Nut
BFN542-4-2	Plate Plain Nut
F14427-2-4	Plate Plain Nut
F39879N4-2	Plate Plain Nut
NAS1792A4-2	Plate Plain Nut
RMF19427-2-4	Plate Plain Nut
ST3M542-4A2	Plate Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-434-5529?

The FSCG of the NSN 5310-00-434-5529 is 5310

Does the NSN 5310-00-434-5529 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-434-5529 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 5310-00-434-5529 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-434-5529 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 5310-00-434-5529 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, May 17, 1974