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

Extended Washer Self-locking Nut

Model / MPN: H39546-3 | NSN: 5310-00-431-0628
ITAR Registered seal

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Product Details
NATO Stock Number
5310-00-431-0628
Sold in multiples of
25 EA
DEMIL
NO
Thread Class
3bg
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
0.350 inches
Overall Height
0.250 inches
Nut Style
Double hexagon
Washer Thickness
0.030 inches
Width Across Flats
Between 0.243 inches and 0.251 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
32
Hardness Rating
Between 36.0 rockwell c and 43.0 rockwell c
Thread Size
0.190 inches
Countersink Angle
85.0 degrees nut and 95.0 degrees nut
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
H39546 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E717T7546 Locking, Ex Nut, Self 9 EA 03/29/2017
SPE5E717TC993 Locking, Ex Nut, Self 54 EA 08/11/2017
SPE5E717TE852 Locking, Ex Nut, Self 93 EA 09/25/2017
SPE5E718T1710 Locking, Ex Nut, Self 253 EA 11/14/2017
SPE5E719T3462 Locking, Ex Nut, Self 77 EA 12/19/2018
SPE5E719T8775 Locking, Ex Nut, Self 63 EA 04/16/2019
SPE5E719T083E Locking, Ex Nut, Self 47 EA 06/28/2019
SPE5E719T125K Locking, Ex Nut, Self 73 EA 07/25/2019
SPE5E720T2973 Locking, Ex Nut, Self 33 EA 12/26/2019

Pricing and Availability

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H39546-3 Cross Reference
  • 3016637
  • H39546-3
  • H39546-3