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

Extended Washer Self-locking Nut

Model / MPN: 124D117 | NSN: 5310-00-478-9295
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
5310-00-478-9295
Sold in multiples of
50 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Free-running all metal design or prevailing torque all metal design
Washer Outside Diameter
Between 0.710 inches and 0.730 inches
Overall Height
Between 0.490 inches and 0.510 inches
Nut Style
Hexagon
Washer Thickness
Between 0.150 inches and 0.170 inches
Width Across Flats
Between 0.556 inches and 0.563 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Thread Size
0.438 inches
Countersink Angle
90.0 degrees nut
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
Surface Treatment
Cadmium
124D Series Parts

Pricing and Availability

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124D117 Cross Reference