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5310-01-324-4103

Find complete technical information, availability, and procurement data for: 5310-01-324-4103

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5310-01-324-4103
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-324-4103
Item Name Code
05280
Assigment Date
08/19/1990 (35 years ago)

A nut, flat on top and bottom, having four flat sides of which two parallel sides are shorter than the other two. For items having a thickness (or height) exceeding two times the width, use post, electrical-mechanical equipment. (when height or thickness and/or width is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

plate (floating) nut style, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, prevailing torque all metal design locking feature, 3b thread class, 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
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate (floating)
Nut Length
1.292 inches maximum
Nut Height
0.371 inches maximum
Plate Thickness
0.030 inches minimum and 0.038 inches maximum
Plate Width
0.536 inches maximum
Nut Mounting Provision
straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Mounting Hole Center To Base
0.145 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
Hardness Rating
46.0 rockwell c maximum
Nominal Thread Size
0.250 inches
Material
nickel alloy uns n07001 nut
Material
iron alloy 660 shell
Material Document And Classification
ams 5525 assn std single material response shell
Material Document And Classification
ams 5709 assn std single material response nut
Precious Material And Location
threads silver
Precious Material
silver
Surface Treatment
passivate shell
Surface Treatment
silver threads
Surface Treatment Document And Classification
ams 2411 assn std single treatment response threads

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
F12440-4 Plate Self-Locking Nut
F51339-4 Plate Self-Locking Nut
J1121P04 Plate Self-Locking Nut
J1121P04A Plate Self-Locking Nut
J1121P04B Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-324-4103?
The FSCG of the NSN 5310-01-324-4103 is 5310
Does the NSN 5310-01-324-4103 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-324-4103 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 5310-01-324-4103 contain precious materials?
Item contains silver.
Does NSN 5310-01-324-4103 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 5310-01-324-4103 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Sun, Aug 19, 1990

Professional Distribution

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  • DDTC Registered
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  • AS9120 Quality Standards
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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 239
New Surplus 55
Total 294
Availability of this item was last updated on: 04/16/2026 02:04 AM EDT. Stock levels and pricing are subject to change.

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