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

Recessed And Stepped Stud

Model / MPN: 7609303 | NSN: 5307-00-637-1604
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
5307-00-637-1604
Sold in multiples of
DEMIL
NO
Thread Class
2a nut thread
Thread Class
2a stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.438 inches stud thread
Thread Length
0.438 inches nut thread
Distance From Cotter Pin Hole Centerline To Nut End
0.094 inches first hole
Cotter Pin Hole Diameter
0.067 inches first hole
Thready Qty Per Inch (tpi)
20 nut thread
Thready Qty Per Inch (tpi)
24 stud thread
Hardness Rating
99.0 rockwell b
Thread Size
0.190 inches stud thread
Thread Size
0.250 inches nut thread
Material
Steel comp 416
Material Specification
Qq-s-763, cond c federal specification single material response
Surface Treatment
Passivate
Thread Series Designator
Unc nut thread
Thread Series Designator
Unc stud thread

Pricing and Availability

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7609303 Cross Reference
  • BL722273
  • BL722273
  • BL722273
  • BL722273