Stepped Stud

Model / MPN: 2145H80 | NSN: 5307-00-025-7045

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

5307-00-025-7045

Sold in multiples of

100 EA

DEMIL

Thread Class

3a nut thread

Thread Pitch Diameters

+0.3430 to 0.3440 inches stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.548 inches stud thread and 0.552 inches stud thread

Thread Length

0.620 inches nut thread and 0.800 inches nut thread

Shank Diameter

Between 0.282 inches and 0.286 inches

Overall Length

Between 1.348 inches and 2.352 inches

Thready Qty Per Inch (tpi)

16 stud thread

Thready Qty Per Inch (tpi)

24 nut thread

Hardness Rating

Between 26.0 rockwell c and 32.0 rockwell c

Thread Size

0.312 inches nut thread

Thread Size

0.375 inches stud thread

Material

Steel

Surface Treatment

Cadmium

Style Designator

Stepped

Thread Series Designator

Unf nut thread

Thread Series Designator

Uns stud thread

2145H Series Parts

Pricing and Availability

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Stepped Stud

Pricing and Availability

Certified Quality Assurance

2145H80 Cross Reference