Transverse Shear Stress at Root of Nut Calculator

✖Axial load on screw is the instantaneous load applied to the screw along its axis.ⓘ Axial load on screw [W_a]			+10% -10%
✖Nominal diameter of screw is defined as the diameter of the cylinder touching the external threads of the screw.ⓘ Nominal diameter of screw [d]			+10% -10%
✖Thread Thickness is defined as the thickness of a single thread.ⓘ Thread Thickness [t]			+10% -10%
✖A number of Engaged Threads of a screw/bolt are the count of threads of the screw/bolt that are currently in engagement with the nut.ⓘ Number of Engaged Threads [z]			+10% -10%

✖Transverse shear stress in nut is the resistance force developed per unit cross-sectional area by the nut to avoid transverse deformation.ⓘ Transverse Shear Stress at Root of Nut [t_n]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Power Screws Formulas PDF PDF Image

Transverse Shear Stress at Root of Nut Solution

STEP 0: Pre-Calculation Summary

Formula Used

Transverse shear stress in nut = Axial load on screw/(pi*Nominal diameter of screw*Thread Thickness*Number of Engaged Threads)
t_n = W_a/(pi*d*t*z)
This formula uses 1 Constants, 5 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Transverse shear stress in nut - (Measured in Pascal) - Transverse shear stress in nut is the resistance force developed per unit cross-sectional area by the nut to avoid transverse deformation.
Axial load on screw - (Measured in Newton) - Axial load on screw is the instantaneous load applied to the screw along its axis.
Nominal diameter of screw - (Measured in Meter) - Nominal diameter of screw is defined as the diameter of the cylinder touching the external threads of the screw.
Thread Thickness - (Measured in Meter) - Thread Thickness is defined as the thickness of a single thread.
Number of Engaged Threads - A number of Engaged Threads of a screw/bolt are the count of threads of the screw/bolt that are currently in engagement with the nut.

STEP 1: Convert Input(s) to Base Unit

Axial load on screw: 131000 Newton --> 131000 Newton No Conversion Required
Nominal diameter of screw: 50 Millimeter --> 0.05 Meter (Check conversion here)
Thread Thickness: 4 Millimeter --> 0.004 Meter (Check conversion here)
Number of Engaged Threads: 9 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_n = W_a/(pi*d*t*z) --> 131000/(pi*0.05*0.004*9)

Evaluating ... ...

t_n = 23165886.1611537

STEP 3: Convert Result to Output's Unit

23165886.1611537 Pascal -->23.1658861611537 Newton per Square Millimeter (Check conversion here)

FINAL ANSWER

23.1658861611537 ≈ 23.16589 Newton per Square Millimeter <-- Transverse shear stress in nut

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Mechanical » Machine Design » Power Screws » Design of Screw and Nut » Transverse Shear Stress at Root of Nut

Credits

Created by Kumar Siddhant

Indian Institute of Information Technology, Design and Manufacturing (IIITDM), Jabalpur

Kumar Siddhant has created this Calculator and 400+ more calculators!

Verified by Kethavath Srinath

Osmania University (OU), Hyderabad

Kethavath Srinath has verified this Calculator and 1200+ more calculators!

< Design of Screw and Nut Calculators

Mean Diameter of Power Screw

LaTeX Go Mean Diameter of Power Screw = Nominal diameter of screw-0.5*Pitch of power screw thread

Nominal Diameter of Power Screw

LaTeX Go Nominal diameter of screw = Core diameter of screw+Pitch of power screw thread

Core Diameter of Power Screw

LaTeX Go Core diameter of screw = Nominal diameter of screw-Pitch of power screw thread

Pitch of Power Screw

LaTeX Go Pitch of power screw thread = Nominal diameter of screw-Core diameter of screw

Transverse Shear Stress at Root of Nut Formula

LaTeX Go

Transverse shear stress in nut = Axial load on screw/(pi*Nominal diameter of screw*Thread Thickness*Number of Engaged Threads)
t_n = W_a/(pi*d*t*z)

How does Transverse Shear Stress arise?

In an engaged pair of Screw and Nut, the thread of the Nut experiences a force parallel to the area of contact. This happens due to the bending of the threads and their tendency to slide over one another, thus tending to shear off at the nominal diameter.

How to Calculate Transverse Shear Stress at Root of Nut?

Transverse Shear Stress at Root of Nut calculator uses Transverse shear stress in nut = Axial load on screw/(pi*Nominal diameter of screw*Thread Thickness*Number of Engaged Threads) to calculate the Transverse shear stress in nut, Transverse Shear Stress at Root of Nut is the measure of Shear Stress that arises due to bending under the action of the load W, per thread. Transverse shear stress in nut is denoted by t_n symbol.

How to calculate Transverse Shear Stress at Root of Nut using this online calculator? To use this online calculator for Transverse Shear Stress at Root of Nut, enter Axial load on screw (W_a), Nominal diameter of screw (d), Thread Thickness (t) & Number of Engaged Threads (z) and hit the calculate button. Here is how the Transverse Shear Stress at Root of Nut calculation can be explained with given input values -> 2.3E-5 = 131000/(pi*0.05*0.004*9).

FAQ

What is Transverse Shear Stress at Root of Nut?

Transverse Shear Stress at Root of Nut is the measure of Shear Stress that arises due to bending under the action of the load W, per thread and is represented as t_n = W_a/(pi*d*t*z) or Transverse shear stress in nut = Axial load on screw/(pi*Nominal diameter of screw*Thread Thickness*Number of Engaged Threads). Axial load on screw is the instantaneous load applied to the screw along its axis, Nominal diameter of screw is defined as the diameter of the cylinder touching the external threads of the screw, Thread Thickness is defined as the thickness of a single thread & A number of Engaged Threads of a screw/bolt are the count of threads of the screw/bolt that are currently in engagement with the nut.

How to calculate Transverse Shear Stress at Root of Nut?

Transverse Shear Stress at Root of Nut is the measure of Shear Stress that arises due to bending under the action of the load W, per thread is calculated using Transverse shear stress in nut = Axial load on screw/(pi*Nominal diameter of screw*Thread Thickness*Number of Engaged Threads). To calculate Transverse Shear Stress at Root of Nut, you need Axial load on screw (W_a), Nominal diameter of screw (d), Thread Thickness (t) & Number of Engaged Threads (z). With our tool, you need to enter the respective value for Axial load on screw, Nominal diameter of screw, Thread Thickness & Number of Engaged Threads and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search