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

Extended Washer Self-locking Nut

Model / MPN: 84319-2612 | NSN: 5310-01-364-2557
ITAR Registered seal

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Product Details
NATO Stock Number
5310-01-364-2557
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
Between 2.450 inches and 2.500 inches
Lubrication
Dry film lubricant
Overall Height
0.897 inches
Nut Style
Slotted hexagon
Washer Thickness
0.130 inches
Width Across Flats
Between 1.737 inches and 1.759 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
12
Hardness Rating
Between 36.0 rockwell c and 40.0 rockwell c
Thread Size
1.625 inches
Material
Steel comp 8740 or steel comp 4140 or steel comp 4340
Material Specification
Ams 6322 assn standard 1st material response or ams 6382 assn standard 2nd material response or ams 6414 assn standard 3rd material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2 federal specification single treatment response
84319 Series Parts

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84319-2612 Cross Reference
  • 3D0149-26
  • 3D0149-26