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

Stepped Stud

Model / MPN: 298099 | NSN: 5307-00-012-0053
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
5307-00-012-0053
Sold in multiples of
10 EA
DEMIL
NO
Thread Class
3a nut thread
Thread Pitch Diameters
+0.2683 to 0.2737 inches stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.500 inches nut thread
Thread Length
0.500 inches stud thread
Shank Diameter
Between 0.193 inches and 0.198 inches
Overall Length
1.281 inches
Distance From Cotter Pin Hole Centerline To Nut End
0.110 inches first hole
Cotter Pin Hole Diameter
0.047 inches first hole
Thready Qty Per Inch (tpi)
20 nut thread
Thread Size
0.250 inches nut thread
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 4130
Material Specification
Qq-s-624 federal specification single material response
Style Designator
Stepped
Thread Series Designator
Unc nut thread

Pricing and Availability

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298099 Cross Reference