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

Recessed And Stepped Stud

Model / MPN: 364581 | NSN: 5307-00-025-7786
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 unthreaded section must have more than one diameter, none of which may be larger than the major diameter of the larger thread. It may be thread relieved. Excludes items with tapered threads.

Product Details
NATO Stock Number
5307-00-025-7786
Sold in multiples of
5 EA
DEMIL
NO
Thread Class
3a nut thread
Thread Pitch Diameters
+0.2805 to 0.2821 inches stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.562 inches stud thread
Thread Length
0.641 inches nut thread
Thready Qty Per Inch (tpi)
18 stud thread
Thready Qty Per Inch (tpi)
28 nut thread
Hardness Rating
Between 32.0 rockwell c and 36.0 rockwell c
Thread Size
0.250 inches nut thread
Thread Size
0.312 inches stud thread
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 8740 or steel comp 4140
Material Specification
Ams 6322 assn standard 1st material response or ams 6324 assn standard 1st material response or ams 6382 assn standard 2nd material response
Surface Treatment
Cadmium and dichromate
Surface Treatment
Cadmium and dichromate
Thread Series Designator
Unc stud thread
Thread Series Designator
Unf nut thread

Pricing and Availability

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364581 Cross Reference