F1972-4E2CW

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F1972-4E2CW
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-458-2838
Item Name Code
05280
Assigment Date
05/09/1969 (57 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

soluble lubricant lubrication, 1.000 inches nominal distance from centerline to flat, 3b thread class, prevailing torque all metal design locking feature, 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
Distance From Centerline To Flat
1.000 inches nominal
Locking Feature
prevailing torque all metal design
Lubrication
soluble lubricant
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate
Nut Length
1.306 inches maximum
Nut Height
0.344 inches maximum
Plate Thickness
0.024 inches minimum and 0.029 inches maximum
Plate Width
0.516 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
-65.0 fahrenheit minimum and 450.0 fahrenheit maximum
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Material
steel overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 2 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
F1972-4E2CW Plate Self-Locking Nut
F1972E4-2CW Plate Self-Locking Nut
L55LHA3207-2-048 Plate Self-Locking Nut
NS103110-048-2 Plate Self-Locking Nut
STSCF014A08 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-458-2838?
The FSCG of the NSN 5310-00-458-2838 is 5310
Does the NSN 5310-00-458-2838 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-458-2838 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 5310-00-458-2838 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-458-2838 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 5310-00-458-2838 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, May 9, 1969

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