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5310-00-621-5973

Find complete technical information, availability, and procurement data for: 5310-00-621-5973

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5310-00-621-5973
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-621-5973
Item Name Code
05280
Assigment Date
02/27/1975 (51 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.

2b thread class, prevailing torque with metallic insert locking feature, right-hand thread direction, 0.098 inches nominal mounting hole diameter, plate nut style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2b
Thread Direction
right-hand
Locking Feature
prevailing torque with metallic insert
Mounting Hole Diameter
0.098 inches nominal
Nut Style
plate
Nut Length
0.985 inches nominal
Nut Height
0.540 inches minimum and 0.560 inches maximum
Plate Thickness
0.060 inches nominal
Plate Width
0.396 inches nominal
Nut Mounting Provision
straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.344 inches nominal
Center To Center Distance Between Mounting Holes Along Length
0.686 inches minimum and 0.690 inches maximum
Thread Series
unf
Thread Quantity Per Inch
32
Nominal Thread Size
0.190 inches
Material
aluminum alloy 6061 overall except insert
Material
steel corrosion resisting locking insert
Material Document And Classification
ams 7245 assn std single material response locking insert
Material Document And Classification
mil-a-12545 mil spec single material response overall except insert
Surface Treatment
chromate overall except insert
Surface Treatment Document And Classification
mil-c-5541 mil spec single treatment response overall except insert

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
10121562 Plate Self-Locking Nut
5300014-55 Plate Self-Locking Nut
ST4M134-3-55 Plate Self-Locking Nut
WSI-4-55 Plate Self-Locking Nut
WSI-4-55NH Plate Self-Locking Nut
WSI4-55D Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-621-5973?
The FSCG of the NSN 5310-00-621-5973 is 5310
Does the NSN 5310-00-621-5973 have a Schedule B code assigned?
Yes, the Schedule B code is 7616995195
Does NSN 5310-00-621-5973 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 5310-00-621-5973 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-621-5973 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 5310-00-621-5973 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Thu, Feb 27, 1975

Professional Distribution

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  • AS9120 Quality Standards
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