Transverse Shear Stress at Root of Nut Formula

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Transverse shear stress in nut is the resistance force developed per unit cross-sectional area by the nut to avoid transverse deformation. Check FAQs
tn=Waπdtz
tn - Transverse shear stress in nut?Wa - Axial load on screw?d - Nominal diameter of screw?t - Thread Thickness?z - Number of Engaged Threads?π - Archimedes' constant?

Transverse Shear Stress at Root of Nut Example

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With units
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Here is how the Transverse Shear Stress at Root of Nut equation looks like with Values.

Here is how the Transverse Shear Stress at Root of Nut equation looks like with Units.

Here is how the Transverse Shear Stress at Root of Nut equation looks like.

23.1659Edit=131000Edit3.141650Edit4Edit9Edit
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Transverse Shear Stress at Root of Nut Solution

Follow our step by step solution on how to calculate Transverse Shear Stress at Root of Nut?

FIRST Step Consider the formula
tn=Waπdtz
Next Step Substitute values of Variables
tn=131000Nπ50mm4mm9
Next Step Substitute values of Constants
tn=131000N3.141650mm4mm9
Next Step Convert Units
tn=131000N3.14160.05m0.004m9
Next Step Prepare to Evaluate
tn=1310003.14160.050.0049
Next Step Evaluate
tn=23165886.1611537Pa
Next Step Convert to Output's Unit
tn=23.1658861611537N/mm²
LAST Step Rounding Answer
tn=23.1659N/mm²

Transverse Shear Stress at Root of Nut Formula Elements

Variables
Constants
Transverse shear stress in nut
Transverse shear stress in nut is the resistance force developed per unit cross-sectional area by the nut to avoid transverse deformation.
Symbol: tn
Measurement: StressUnit: N/mm²
Note: Value should be greater than 0.
Axial load on screw
Axial load on screw is the instantaneous load applied to the screw along its axis.
Symbol: Wa
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Nominal diameter of screw
Nominal diameter of screw is defined as the diameter of the cylinder touching the external threads of the screw.
Symbol: d
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Thread Thickness
Thread Thickness is defined as the thickness of a single thread.
Symbol: t
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
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.
Symbol: z
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Archimedes' constant
Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.
Symbol: π
Value: 3.14159265358979323846264338327950288

Other formulas in Design of Screw and Nut category

​Go Core Diameter of Power Screw
dc=d-p
​Go Nominal Diameter of Power Screw
d=dc+p
​Go Pitch of Power Screw
p=d-dc
​Go Mean Diameter of Power Screw
dm=d-0.5p

How to Evaluate Transverse Shear Stress at Root of Nut?

Transverse Shear Stress at Root of Nut evaluator uses Transverse shear stress in nut = Axial load on screw/(pi*Nominal diameter of screw*Thread Thickness*Number of Engaged Threads) to evaluate 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 tn symbol.

How to evaluate Transverse Shear Stress at Root of Nut using this online evaluator? To use this online evaluator for Transverse Shear Stress at Root of Nut, enter Axial load on screw (Wa), Nominal diameter of screw (d), Thread Thickness (t) & Number of Engaged Threads (z) and hit the calculate button.

FAQs on Transverse Shear Stress at Root of Nut

What is the formula to find Transverse Shear Stress at Root of Nut?
The formula of Transverse Shear Stress at Root of Nut is expressed as Transverse shear stress in nut = Axial load on screw/(pi*Nominal diameter of screw*Thread Thickness*Number of Engaged Threads). Here is an example- 2.3E-5 = 131000/(pi*0.05*0.004*9).
How to calculate Transverse Shear Stress at Root of Nut?
With Axial load on screw (Wa), Nominal diameter of screw (d), Thread Thickness (t) & Number of Engaged Threads (z) we can find Transverse Shear Stress at Root of Nut using the formula - Transverse shear stress in nut = Axial load on screw/(pi*Nominal diameter of screw*Thread Thickness*Number of Engaged Threads). This formula also uses Archimedes' constant .
Can the Transverse Shear Stress at Root of Nut be negative?
No, the Transverse Shear Stress at Root of Nut, measured in Stress cannot be negative.
Which unit is used to measure Transverse Shear Stress at Root of Nut?
Transverse Shear Stress at Root of Nut is usually measured using the Newton per Square Millimeter[N/mm²] for Stress. Pascal[N/mm²], Newton per Square Meter[N/mm²], Kilonewton per Square Meter[N/mm²] are the few other units in which Transverse Shear Stress at Root of Nut can be measured.
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