NS202042-02-6

View detailed technical data, stock status, and sourcing information for: NS202042-02-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-279-4280

Item Name Code

05280

Assigment Date

08/31/1973 (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, 0.194 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: 0.194 inches minimum nut
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 1.051 inches maximum
Nut Height: 0.568 inches maximum
Plate Thickness: 0.028 inches minimum and 0.036 inches maximum
Plate Width: 0.474 inches nominal
Nut Counterbore Depth: 0.375 inches minimum nut
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.339 inches minimum and 0.349 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.310 inches minimum and 0.314 inches maximum
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Special Features: selected item
Material: steel corrosion resisting nut
Material: steel corrosion resisting shell
Material Document And Classification: ams 5525 assn std single material response or ams 5732 assn std single material response shell
Surface Treatment: passivate shell
Specification/Standard Data: 76301-st3-442 manufacturers standard

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
10121243	Plate Self-Locking Nut
BFN442-3-6	Plate Self-Locking Nut
F18427-6-3	Plate Self-Locking Nut
F18427L6-3	Plate Self-Locking Nut
F49251-3-6	Plate Self-Locking Nut
F49251E3-6	Plate Self-Locking Nut
NS202042-02-6	Plate Self-Locking Nut
ST3M442-3A6	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-279-4280?

The FSCG of the NSN 5310-00-279-4280 is 5310

Does the NSN 5310-00-279-4280 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-279-4280 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 5310-00-279-4280 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-279-4280 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 5310-00-279-4280 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Aug 31, 1973