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Worldwide distributor of NSN parts and consumables located in the USA.

Plate Self-locking Nut

Model / MPN: F52890-3-1 | NSN: 5310-01-321-2425
ITAR Registered seal

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.

Product Details
NATO Stock Number
5310-01-321-2425
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Counterbore Diameter
0.194 inches nut
Lubrication
Dry film lubricant
Mounting Hole Diameter
Between 0.098 inches and 0.103 inches
Nut Style
Plate
Nut Length
1.051 inches
Nut Height
0.220 inches
Plate Thickness
Between 0.028 inches and 0.036 inches
Plate Width
0.454 inches
Removable Nut Manufacturer Code
15653
Nut Counterbore Depth
0.070 inches nut
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
Between 0.339 inches and 0.349 inches
Center To Center Distance Between Mounting Holes Along Length
Between 0.310 inches and 0.314 inches
Removable Nut Manufacturer Part Number
F52892-3-1xn
Tempurature Rating
450.0 degrees fahrenheit
Thread Series
Unjf
Features Provided
Floating nut
Thready Qty Per Inch (tpi)
32
Thread Size
0.190 inches
Material
Iron alloy 660 nut
Material
Iron alloy 660 shell
Material
Stainless steel clip
Material Specification
Ams 5525 assn standard single material response nut or ams 5731 assn standard single material response nut or ams 5732 assn standard single material response nut
Material Specification
Ams 5525 assn standard single material response shell or ams 5731 assn standard single material response shell or ams 5732 assn standard single material response shell
Surface Treatment
Passivate nut
Surface Treatment
Passivate shell
Surface Treatment Specification
Qq-p-35 federal specification single treatment response nut
Surface Treatment Specification
Qq-p-35 federal specification single treatment response shell
F52890 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E718T6306 Locking, Pl Nut, Self 48 EA 03/23/2018
SPE5E718T026M Locking, Pl Nut, Self 87 EA 06/22/2018
SPE5E319T3641 Locking, Pl Nut, Self 64 EA 11/23/2018
SPE5E319T9797 Locking, Pl Nut, Self 49 EA 02/21/2019
SPE5E319T167J Locking, Pl Nut, Self 63 EA 05/09/2019
SPE5E319T239Y Locking, Pl Nut, Self 23 EA 06/12/2019
SPE5E320T1412 Locking, Pl Nut, Self 200 EA 11/07/2019

Pricing and Availability

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F52890-3-1 Cross Reference
  • 03A169-3A1
  • BFN169-3-1
  • NRF160C3M-1
  • NS202880-3-1
  • F13743-3-1
  • 03A169-3A1