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

Plate Self-locking Nut

Model / MPN: F522347-4 | NSN: 5310-01-175-7598
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
5310-01-175-7598
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Counterbore Diameter
0.280 inches nut
Lubrication
Dry film lubricant
Overall Height
0.560 inches
Mounting Hole Diameter
Between 0.098 inches and 0.103 inches
Nut Style
Plate
Nut Length
1.000 inches
Nut Height
0.350 inches
Plate Thickness
0.030 inches
Plate Width
0.635 inches
Nut Counterbore Depth
0.105 inches nut
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
Between 0.371 inches and 0.381 inches
Center To Center Distance Between Mounting Holes Along Length
Between 0.750 inches and 0.754 inches
Thread Series
Unjf
Features Provided
Floating nut
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Material
Iron alloy 660 cap
Material
Rubber fluorosilicone class fq seal
Material
Steel comp 1213 washer
Material
Steel nut
Material Specification
Mil-r-25988 military specification single material response seal
Surface Treatment
Cadmium washer and chromate washer
Surface Treatment
Cadmium nut and chromate nut
Surface Treatment
Passivate cap
Surface Treatment Specification
Qq-p-35 federal specification single treatment response cap
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response nut
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response washer
F522347 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E815TD754 Locking, Pl Nut, Self 370 EA 08/10/2015
SPE5E818T2327 Locking, Pl Nut, Self 110 EA 11/20/2017
SPE5E818T3219 Locking, Pl Nut, Self 540 EA 12/07/2017
SPE5E819T9387 Locking, Pl Nut, Self 707 EA 04/19/2019

Pricing and Availability

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F522347-4 Cross Reference
  • NS202699G-048
  • C061C048
  • F52347-4
  • C061C048
  • P523474