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5310-00-379-4633

Find complete technical information, availability, and procurement data for: 5310-00-379-4633

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5310-00-379-4633
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-379-4633
Item Name Code
05280
Assigment Date
03/21/1974 (52 years ago)

An item made of rigid or semirigid conductive material, usually employed in the distribution of heavy electrical current. It is cut to specific lengths and is shaped, drilled, tapped or otherwise terminated. It may be fabricated in any of various cross-sectional shapes and sizes and may include terminal lugs. It may be designed to connect two or more screw or stud terminations. Excludes:terminal strip, grounding.

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

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
0.948 inches maximum
Nut Height
0.220 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
0.686 inches minimum and 0.690 inches maximum
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
32
Nominal Thread Size
0.190 inches
Material
iron alloy 660 shell
Material Document And Classification
ams 5525 assn std single material response or ams 5735 assn std single material response shell
Surface Treatment
passivate shell
Specification/Standard Data
76301-st3-443 manufacturers standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-143-0353 No Name Available 04/01/1984
5310-01-111-9446 No Name Available 01/01/1992

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
10121338 Plate Self-Locking Nut
320-0080 Plate Self-Locking Nut
3929AS1225-3A1 Plate Self-Locking Nut
435-1020 Plate Self-Locking Nut
5310PL0723171 Plate Self-Locking Nut
5310PL1780944 Plate Self-Locking Nut
BFN443-3-1 Plate Self-Locking Nut
F18421-1-3 Plate Self-Locking Nut
F18421L1-3 Plate Self-Locking Nut
F49249E3-1 Plate Self-Locking Nut
NAS1791C3-1 Plate Self-Locking Nut
NS202041-02-1 Plate Self-Locking Nut
ST3M443-3A1 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-379-4633?
The FSCG of the NSN 5310-00-379-4633 is 5310
Does the NSN 5310-00-379-4633 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-379-4633 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 5310-00-379-4633 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-379-4633 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 5310-00-379-4633 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Thu, Mar 21, 1974

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

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 88,777
New Surplus 821
Serviceable 1
Overhauled 1
Total 89,600
Availability of this item was last updated on: 07/06/2026 11:07 AM EDT. Stock levels and pricing are subject to change.

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