Shouldered And Stepped Stud

Model / MPN: K659545-15 | NSN: 5307-00-136-9519

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. All or part of the unthreaded section is greater than the major diameter of the largest threaded section. It may be thread relieved. Excludes items with tapered threads. See also stud, locked in.

Product Details

NATO Stock Number

5307-00-136-9519

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

0.270 inches stud thread

Thread Length

0.700 inches nut thread

Shoulder Diameter

0.750 inches

Shoulder Length

0.281 inches

Overall Length

10.080 inches

Nut End Shank Length

7.149 inches

Distance From Cotter Pin Hole Centerline To Nut End

0.259 inches first hole

Cotter Pin Hole Diameter

0.065 inches first hole and 0.072 inches first hole

Cotter Pin Hole Diameter

0.065 inches and 0.072 inches first hole

Distance Across Flats

Between 0.375 inches and 0.380 inches

Thready Qty Per Inch (tpi)

24 nut thread

Thready Qty Per Inch (tpi)

24 stud thread

Thread Size

0.312 inches nut thread

Thread Size

0.375 inches stud thread

Surface Finish

125.0 microinches

Part Name Assigned By Controlling Agency

Navy special project

Thread Series Designator

Unf nut thread

Thread Series Designator

Unf stud thread

K659545 Series Parts

K659545-15

Pricing and Availability

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Shouldered And Stepped Stud

Pricing and Availability

Certified Quality Assurance

K659545-15 Cross Reference