Shouldered Stud

Model / MPN: 4912821 | NSN: 5307-00-453-7598

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.

Product Details

NATO Stock Number

5307-00-453-7598

Sold in multiples of

1 EA

DEMIL

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.344 inches stud thread

Thread Length

0.375 inches nut thread

Shoulder Length

Between 0.067 inches and 0.083 inches

Overall Length

1.411 inches

Nut End Shank Length

0.500 inches

Distance Across Flats

Between 0.240 inches and 0.252 inches

Thready Qty Per Inch (tpi)

32 nut thread

Thready Qty Per Inch (tpi)

32 stud thread

Thread Size

0.132 inches nut thread

Thread Size

0.138 inches stud thread

Nut End Shank Diameter

Between 0.131 inches and 0.138 inches

Material

Steel comp 4140

Material Specification

Qq-s-624 federal specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Shouldered

Thread Series Designator

Unc nut thread

Thread Series Designator

Unc stud thread

49128 Series Parts

Pricing and Availability

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4912821 Cross Reference

4912821
58141