4079926

View detailed technical data, stock status, and sourcing information for: 4079926

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4079926
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-350-2615
Item Name Code
05280
Assigment Date
12/13/1991 (34 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, 28 thread class, 0.254 inches minimum first end counterbore diameter, 0.320 inches maximum overall height, 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
28
Thread Direction
right-hand
Locking Feature
prevailing torque all metal design
Counterbore Diameter
0.254 inches minimum first end
Overall Height
0.320 inches maximum
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate (floating)
Nut Length
1.292 inches nominal
Nut Height
0.320 inches maximum
Plate Thickness
0.032 inches maximum
Plate Width
0.516 inches maximum
Nut Counterbore Depth
0.062 inches minimum first end
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
0.998 inches minimum and 1.002 inches maximum
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Special Features
used on 100pw229eng/core mod
Material
nickel alloy uns n07001 nut
Material
nickel alloy uns n07001 shell
Material Document And Classification
ams 5544 assn std single material response or ams 5709 assn std single material response nut
Material Document And Classification
ams 5544 assn std single material response shell
Precious Material And Location
nut threads and counterbore silver
Precious Material
silver
Surface Treatment
silver threads
Surface Treatment Document And Classification
ams 2411 assn std single treatment response threads

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-01-510-3696 No Name Available 09/01/2007

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
4079926 Plate Self-Locking Nut
5310PL0754345 Plate Self-Locking Nut
F52938-4 Plate Self-Locking Nut
F54699-4 Plate Self-Locking Nut
LAF11420-4 Plate Self-Locking Nut
NS202900-4 Plate Self-Locking Nut
ST2470-10 Plate Self-Locking Nut
ST2471-10 Plate Self-Locking Nut
ST5069-10 Plate Self-Locking Nut
ST5070-10 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-350-2615?
The FSCG of the NSN 5310-01-350-2615 is 5310
Does the NSN 5310-01-350-2615 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-350-2615 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 5310-01-350-2615 contain precious materials?
Item contains silver.
Does NSN 5310-01-350-2615 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 5310-01-350-2615 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Fri, Dec 13, 1991

Professional Distribution

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 344
New Surplus 312
Total 656
Availability of this item was last updated on: 08/17/2026 03:08 PM EDT. Stock levels and pricing are subject to change.

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