F39879-4-2

View detailed technical data, stock status, and sourcing information for: F39879-4-2
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part F39879-4-2 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-283-7525

Item Name Code

05280

Assigment Date

08/28/1973 (52 years ago)

3b thread class, prevailing torque all metal design locking feature, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, 0.254 inches minimum nut counterbore 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
Locking Feature: prevailing torque all metal design
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
Distance From Aperture Center To Mounting Hole Center: 0.495 inches minimum and 0.505 inches maximum
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 nut
Surface Treatment: cadmium shell
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response shell
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response nut

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
F19427-2-4	Plate Self-Locking Nut
F39879-4-2	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-283-7525?

The FSCG of the NSN 5310-00-283-7525 is 5310

Does the NSN 5310-00-283-7525 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-283-7525 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 5310-00-283-7525 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-283-7525 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 5310-00-283-7525 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Aug 28, 1973