NS202042-02-1

View detailed technical data, stock status, and sourcing information for: NS202042-02-1

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NS202042-02-1
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-279-4269
Item Name Code
05280
Assigment Date
08/31/1973 (52 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

right-hand thread direction, 0.194 inches minimum nut counterbore diameter, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, 3b thread class, prevailing torque all metal design locking feature

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
0.279 inches maximum
Plate Thickness
0.028 inches minimum and 0.036 inches maximum
Plate Width
0.474 inches nominal
Nut Counterbore Depth
0.070 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
Material
steel corrosion resisting nut
Material
steel 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
10121241 Plate Self-Locking Nut
3929AS1224-3A1 Plate Self-Locking Nut
BFN442-3-1 Plate Self-Locking Nut
F18427L1-3 Plate Self-Locking Nut
F49251E3-1 Plate Self-Locking Nut
NS202042-02-1 Plate Self-Locking Nut
ST3M442-3A1 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-279-4269?
The FSCG of the NSN 5310-00-279-4269 is 5310
Does the NSN 5310-00-279-4269 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-279-4269 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 5310-00-279-4269 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-279-4269 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 5310-00-279-4269 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Aug 31, 1973

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