Pitch of thread from measurement over wires method Calculator

✖Pitch Diameter is the diameter of the basic cylindrical shape on which threads are created.ⓘ Pitch Diameter [D]			+10% -10%
✖The Diameter of Wire Two Wire Method is the diameter of the wire in thread measurements.ⓘ Diameter of Wire Two Wire Method [G_o]			+10% -10%
✖Micrometer Reading is the reading of an instrument which can measure thickness of very small objects.ⓘ Micrometer Reading [M]			+10% -10%

✖Screw Pitch is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.ⓘ Pitch of thread from measurement over wires method [P]

⎘ Copy

👎

Formula

✖

Pitch of thread from measurement over wires method

Formula

`"P" = ("D"+"G"_{"o"}-"M")/0.866`

Example

`"3.013857mm"=("7mm"+"3.81mm"-"8.2mm")/0.866`

Calculator

LaTeX

Reset

👍

Download Thread Measurement Formulas PDF PDF Image

Pitch of thread from measurement over wires method Solution

STEP 0: Pre-Calculation Summary

Formula Used

Screw Pitch = (Pitch Diameter+Diameter of Wire Two Wire Method-Micrometer Reading)/0.866
P = (D+G_o-M)/0.866
This formula uses 4 Variables

Variables Used

Screw Pitch - (Measured in Meter) - Screw Pitch is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.
Pitch Diameter - (Measured in Meter) - Pitch Diameter is the diameter of the basic cylindrical shape on which threads are created.
Diameter of Wire Two Wire Method - (Measured in Meter) - The Diameter of Wire Two Wire Method is the diameter of the wire in thread measurements.
Micrometer Reading - (Measured in Meter) - Micrometer Reading is the reading of an instrument which can measure thickness of very small objects.

STEP 1: Convert Input(s) to Base Unit

Pitch Diameter: 7 Millimeter --> 0.007 Meter (Check conversion here)
Diameter of Wire Two Wire Method: 3.81 Millimeter --> 0.00381 Meter (Check conversion here)
Micrometer Reading: 8.2 Millimeter --> 0.0082 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = (D+G_o-M)/0.866 --> (0.007+0.00381-0.0082)/0.866

Evaluating ... ...

P = 0.00301385681293302

STEP 3: Convert Result to Output's Unit

0.00301385681293302 Meter -->3.01385681293302 Millimeter (Check conversion here)

FINAL ANSWER

3.01385681293302 ≈ 3.013857 Millimeter <-- Screw Pitch

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Production Engineering » Metrology » Thread Measurement » Two Wires System Method » Pitch of thread from measurement over wires method

Credits

Created by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

Rajat Vishwakarma has created this Calculator and 400+ more calculators!

Verified by Sai Venkata Phanindra Chary Arendra

Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad

Sai Venkata Phanindra Chary Arendra has verified this Calculator and 300+ more calculators!

< 4 Two Wires System Method Calculators

Micrometer reading from measurement over wires method

Go Micrometer Reading = Pitch Diameter-(0.866*Screw Pitch-Diameter of Wire Two Wire Method)

Pitch of thread from measurement over wires method

Go Screw Pitch = (Pitch Diameter+Diameter of Wire Two Wire Method-Micrometer Reading)/0.866

Diameter of wire used in measurement over wires method

Go Diameter of Wire Two Wire Method = Micrometer Reading+0.866*Screw Pitch-Pitch Diameter

Pitch diameter from measurement over wires method

Go Pitch Diameter = Micrometer Reading+0.866*Screw Pitch-Diameter of Wire Two Wire Method

Pitch of thread from measurement over wires method Formula

Screw Pitch = (Pitch Diameter+Diameter of Wire Two Wire Method-Micrometer Reading)/0.866
P = (D+G_o-M)/0.866

How measurement over wires method is used to measure screw dimensions?

Measurement over wires is a method used to measure precision threads using the wires. Small hardened steel wires are of a precision size and accurately ground are used for this. Two wires are placed over the thread grooves in the opposed directions of the thread. Then the size is measured using a micrometre with the spindle and anvil touching the wire surface. Then the pitch diameter is calculated by formula given here.

How to Calculate Pitch of thread from measurement over wires method?

Pitch of thread from measurement over wires method calculator uses Screw Pitch = (Pitch Diameter+Diameter of Wire Two Wire Method-Micrometer Reading)/0.866 to calculate the Screw Pitch, The Pitch of Thread from Measurement over Wires Method formula is defined as the distance between corresponding points on adjacent threads, determined using precision wires and a micrometer. This method is typically employed to measure the pitch diameter of threads accurately. Screw Pitch is denoted by P symbol.

How to calculate Pitch of thread from measurement over wires method using this online calculator? To use this online calculator for Pitch of thread from measurement over wires method, enter Pitch Diameter (D), Diameter of Wire Two Wire Method (G_o) & Micrometer Reading (M) and hit the calculate button. Here is how the Pitch of thread from measurement over wires method calculation can be explained with given input values -> 3013.857 = (0.007+0.00381-0.0082)/0.866.

FAQ

What is Pitch of thread from measurement over wires method?

The Pitch of Thread from Measurement over Wires Method formula is defined as the distance between corresponding points on adjacent threads, determined using precision wires and a micrometer. This method is typically employed to measure the pitch diameter of threads accurately and is represented as P = (D+G_o-M)/0.866 or Screw Pitch = (Pitch Diameter+Diameter of Wire Two Wire Method-Micrometer Reading)/0.866. Pitch Diameter is the diameter of the basic cylindrical shape on which threads are created, The Diameter of Wire Two Wire Method is the diameter of the wire in thread measurements & Micrometer Reading is the reading of an instrument which can measure thickness of very small objects.

How to calculate Pitch of thread from measurement over wires method?

The Pitch of Thread from Measurement over Wires Method formula is defined as the distance between corresponding points on adjacent threads, determined using precision wires and a micrometer. This method is typically employed to measure the pitch diameter of threads accurately is calculated using Screw Pitch = (Pitch Diameter+Diameter of Wire Two Wire Method-Micrometer Reading)/0.866. To calculate Pitch of thread from measurement over wires method, you need Pitch Diameter (D), Diameter of Wire Two Wire Method (G_o) & Micrometer Reading (M). With our tool, you need to enter the respective value for Pitch Diameter, Diameter of Wire Two Wire Method & Micrometer Reading 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