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Single Ball Sea Self-locking Nut

Model / MPN: NAS1727-3D | NSN: 5310-01-107-4376
ITAR Registered seal

A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.

Product Details
NATO Stock Number
5310-01-107-4376
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Lubrication
Dry film lubricant
Nut Style
Single ball seat, double hexagon
Ball Seat Radius
Between 0.240 inches and 0.245 inches
Nut Height
Between 0.274 inches and 0.284 inches
Width Across Flats
Between 0.243 inches and 0.251 inches
Tempurature Rating
450.0 degrees fahrenheit
Thread Series
Unjf
Thready Qty Per Inch (tpi)
32
Hardness Rating
Between 36.0 rockwell c and 40.0 rockwell c
Thread Size
0.190 inches
Material
Steel comp 4340 or steel comp 8740
Material Specification
Mil-s-5000 military specification 1st material response or mil-s-6049 military specification 2nd material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response

Pricing and Availability

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NAS1727-3D Cross Reference