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5310-00-778-9283

Find complete technical information, availability, and procurement data for: 5310-00-778-9283

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5310-00-778-9283
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-778-9283
Item Name Code
05280
Assigment Date
01/01/1960 (66 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.

plate nut style, right-hand thread direction, 3b thread class, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, 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
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate
Nut Length
1.306 inches maximum
Nut Height
0.281 inches maximum
Plate Thickness
0.032 inches maximum
Plate Width
0.350 inches minimum and 0.531 inches maximum
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
Temp Rating
450.0 fahrenheit nominal
Thread Series
unf
Features Provided
floating nut
Thread Quantity Per Inch
28
Hardness Rating
49.0 rockwell c maximum
Nominal Thread Size
0.250 inches
Material
steel overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response overall

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
13615NM-048 Plate Self-Locking Nut
F2000-4CW Plate Self-Locking Nut
F52LHTA517-048 Plate Self-Locking Nut
MS21061-4 Plate Self-Locking Nut
RF100X4 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-778-9283?
The FSCG of the NSN 5310-00-778-9283 is 5310
Does the NSN 5310-00-778-9283 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-778-9283 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 5310-00-778-9283 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-778-9283 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 5310-00-778-9283 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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 Surplus 729
New Material 6,360
Serviceable 1
Total 7,090
Availability of this item was last updated on: 02/24/2026 01:02 AM EST. Stock levels and pricing are subject to change.

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