Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread Calculator

✖Major Diameter of External Thread is the diameter of the imaginary co-axial cylinder that just touches the crest of an external thread.ⓘ Major Diameter of External Thread [d]			+10% -10%
✖Pitch Diameter of External Thread is the simple effective diameter of external screw thread, approximately halfway between the major and minor diameters.ⓘ Pitch Diameter of External Thread [d_p]			+10% -10%

✖Height of Fundamental Triangle is the height of the thread when the profile is extended to a sharp vee form.ⓘ Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread [H]

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Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread Solution

STEP 0: Pre-Calculation Summary

Formula Used

Height of Fundamental Triangle = (Major Diameter of External Thread-Pitch Diameter of External Thread)/0.75
H = (d-d_p)/0.75
This formula uses 3 Variables

Variables Used

Height of Fundamental Triangle - (Measured in Meter) - Height of Fundamental Triangle is the height of the thread when the profile is extended to a sharp vee form.
Major Diameter of External Thread - (Measured in Meter) - Major Diameter of External Thread is the diameter of the imaginary co-axial cylinder that just touches the crest of an external thread.
Pitch Diameter of External Thread - (Measured in Meter) - Pitch Diameter of External Thread is the simple effective diameter of external screw thread, approximately halfway between the major and minor diameters.

STEP 1: Convert Input(s) to Base Unit

Major Diameter of External Thread: 29.8 Millimeter --> 0.0298 Meter (Check conversion here)
Pitch Diameter of External Thread: 27.2 Millimeter --> 0.0272 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

H = (d-d_p)/0.75 --> (0.0298-0.0272)/0.75

Evaluating ... ...

H = 0.00346666666666667

STEP 3: Convert Result to Output's Unit

0.00346666666666667 Meter -->3.46666666666667 Millimeter (Check conversion here)

FINAL ANSWER

3.46666666666667 ≈ 3.466667 Millimeter <-- Height of Fundamental Triangle

(Calculation completed in 00.005 seconds)

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Created by Vaibhav Malani

National Institute of Technology (NIT), Tiruchirapalli

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

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< Fastner Geometry Calculators

Pitch Diameter of Internal Thread given Height of Fundamental Triangle

LaTeX Go Pitch Diameter of Internal Thread = Major Diameter of Internal Thread-(0.75*Height of Fundamental Triangle)

Minor Diameter of Internal Thread given Pitch and Pitch Diameter of Internal Thread

LaTeX Go Major Diameter of Internal Thread = Pitch Diameter of Internal Thread+(0.650*Pitch of Threads)

Pitch of Threads given Pitch Diameter of Internal Thread

LaTeX Go Pitch of Threads = (Major Diameter of Internal Thread-Pitch Diameter of Internal Thread)/0.650

Pitch Diameter of Internal Thread given Pitch

LaTeX Go Pitch Diameter of Internal Thread = Major Diameter of Internal Thread-(0.650*Pitch of Threads)

Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread Formula

LaTeX Go

Height of Fundamental Triangle = (Major Diameter of External Thread-Pitch Diameter of External Thread)/0.75
H = (d-d_p)/0.75

What is a fastener?

A fastener or fastening is a hardware device that mechanically joins or affixes two or more objects together. In general, fasteners are used to create non-permanent joints; that is, joints that can be removed or dismantled without damaging the joining components.

How to Calculate Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread?

Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread calculator uses Height of Fundamental Triangle = (Major Diameter of External Thread-Pitch Diameter of External Thread)/0.75 to calculate the Height of Fundamental Triangle, Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread formula is the height of the thread when the profile is extended to a sharp vee form. Height of Fundamental Triangle is denoted by H symbol.

How to calculate Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread using this online calculator? To use this online calculator for Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread, enter Major Diameter of External Thread (d) & Pitch Diameter of External Thread (d_p) and hit the calculate button. Here is how the Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread calculation can be explained with given input values -> 3466.667 = (0.0298-0.0272)/0.75.

FAQ

What is Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread?

Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread formula is the height of the thread when the profile is extended to a sharp vee form and is represented as H = (d-d_p)/0.75 or Height of Fundamental Triangle = (Major Diameter of External Thread-Pitch Diameter of External Thread)/0.75. Major Diameter of External Thread is the diameter of the imaginary co-axial cylinder that just touches the crest of an external thread & Pitch Diameter of External Thread is the simple effective diameter of external screw thread, approximately halfway between the major and minor diameters.

How to calculate Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread?

Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread formula is the height of the thread when the profile is extended to a sharp vee form is calculated using Height of Fundamental Triangle = (Major Diameter of External Thread-Pitch Diameter of External Thread)/0.75. To calculate Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread, you need Major Diameter of External Thread (d) & Pitch Diameter of External Thread (d_p). With our tool, you need to enter the respective value for Major Diameter of External Thread & Pitch Diameter of External Thread and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Height of Fundamental Triangle?

In this formula, Height of Fundamental Triangle uses Major Diameter of External Thread & Pitch Diameter of External Thread. We can use 3 other way(s) to calculate the same, which is/are as follows -

Height of Fundamental Triangle = (Major Diameter of Internal Thread-Pitch Diameter of Internal Thread)/0.75
Height of Fundamental Triangle = (Major Diameter of Internal Thread-Minor Diameter of Internal Thread)/1.25
Height of Fundamental Triangle = 12/17*(Major Diameter of External Thread-Minor Diameter of External Thread)

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