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

Stepped Stud

Model / MPN: 59938 | NSN: 5307-00-257-2839
ITAR Registered seal

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes items with tapered threads.

Product Details
NATO Stock Number
5307-00-257-2839
Sold in multiples of
100 EA
DEMIL
NO
Thread Class
3a nut thread
Thread Pitch Diameters
+0.2757/+0.2769 inches stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.500 inches stud thread
Thread Length
0.625 inches nut thread
Shank Diameter
0.250 inches
Overall Length
1.375 inches
Thready Qty Per Inch (tpi)
28 stud thread
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Thread Size
0.2945 inches stud thread
Material
Steel comp 4140
Material Specification
Mil-s-5626 military specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 1 federal specification single treatment response
Style Designator
Stepped
Thread Series Designator
Uns stud thread

Pricing and Availability

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59938 Cross Reference