Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread Solution

STEP 0: Pre-Calculation Summary
Formula Used
Major Diameter of Internal Thread = Minor Diameter of External Thread+(1.227*Pitch of threads)
D = dc+(1.227*p)
This formula uses 3 Variables
Variables Used
Major Diameter of Internal Thread - (Measured in Meter) - The Major Diameter of Internal Thread is defined as the sum of minor diameter of the internal thread and 1.25 times the value of the height of the fundamental triangle.
Minor Diameter of External Thread - (Measured in Meter) - The Minor Diameter of External Thread is the diameter of the imaginary co-axial cylinder that just touches the base of an external thread.
Pitch of threads - (Measured in Meter) - Pitch of threads is the distance between two adjacent threads on a screw, bolt or nut.
STEP 1: Convert Input(s) to Base Unit
Minor Diameter of External Thread: 24.89 Millimeter --> 0.02489 Meter (Check conversion here)
Pitch of threads: 3.99 Millimeter --> 0.00399 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
D = dc+(1.227*p) --> 0.02489+(1.227*0.00399)
Evaluating ... ...
D = 0.02978573
STEP 3: Convert Result to Output's Unit
0.02978573 Meter -->29.78573 Millimeter (Check conversion here)
FINAL ANSWER
29.78573 Millimeter <-- Major Diameter of Internal Thread
(Calculation completed in 00.004 seconds)

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National Institute of Technology (NIT), Tiruchirapalli
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Go Height of Fundamental Triangle = (12/17)*(Major Diameter of External Thread-Minor Diameter of External Thread)
Major Diameter of External Thread given Minor Diameter of External Thread
Go Major Diameter of External Thread = Minor Diameter of External Thread+((17/12)*Height of Fundamental Triangle)
Minor Diameter of External Thread given Height of Fundamental Triangle
Go Minor Diameter of External Thread = Major Diameter of External Thread-((17/12)*Height of Fundamental Triangle)
Height of Fundamental Triangle of Screw Threads given Pitch Diameter of Internal Thread
Go Height of Fundamental Triangle = (Major Diameter of Internal Thread-Pitch Diameter of Internal Thread)/0.75
Height of Fundamental Triangle of Screw Threads given Pitch Diameter of External Thread
Go Height of Fundamental Triangle = (Major Diameter of External Thread-Pitch Diameter of External Thread)/0.75
Height of Fundamental Triangle of Screw Threads given Minor Diameter of Internal Thread
Go Height of Fundamental Triangle = (Major Diameter of Internal Thread-Minor Diameter of Internal Thread)/1.25
Major Diameter of Internal Thread given Pitch Diameter of Internal Thread
Go Major Diameter of Internal Thread = Pitch Diameter of Internal Thread+(0.75*Height of Fundamental Triangle)
Pitch Diameter of Internal Thread given Height of Fundamental Triangle
Go Pitch Diameter of Internal Thread = Major Diameter of Internal Thread-(0.75*Height of Fundamental Triangle)
Pitch Diameter of External Thread given Height of Fundamental Triangle
Go Pitch Diameter of External Thread = Major Diameter of External Thread-(0.75*Height of Fundamental Triangle)
Major Diameter of External Thread given Height of Fundamental Triangle
Go Major Diameter of External Thread = Pitch Diameter of External Thread+(0.75*Height of Fundamental Triangle)
Minor Diameter of Internal Thread given Height of Fundamental Triangle
Go Minor Diameter of Internal Thread = Major Diameter of Internal Thread-(1.25*Height of Fundamental Triangle)
Major Diameter of Internal Thread given Height of Fundamental triangle
Go Major Diameter of Internal Thread = Minor Diameter of Internal Thread+(1.25*Height of Fundamental Triangle)
Minor Diameter of Internal Thread given Pitch and Pitch Diameter of Internal Thread
Go Major Diameter of Internal Thread = Pitch Diameter of Internal Thread+(0.650*Pitch of threads)
Major Diameter of External Thread given Pitch and Pitch Diameter of External Thread
Go Major Diameter of External Thread = Pitch Diameter of External Thread+(0.650*Pitch of threads)
Minor Diameter of Internal Thread given Pitch and Major Diameter of Internal Thread
Go Minor Diameter of Internal Thread = Major Diameter of Internal Thread-(1.083*Pitch of threads)
Major Diameter of Internal Thread given Pitch and Minor Diameter of Internal Thread
Go Major Diameter of Internal Thread = (1.083*Pitch of threads)+Minor Diameter of Internal Thread
Minor Diameter of External Thread given Pitch and Major Diameter of Internal Thread
Go Minor Diameter of External Thread = Major Diameter of Internal Thread-(1.227*Pitch of threads)
Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread
Go Major Diameter of Internal Thread = Minor Diameter of External Thread+(1.227*Pitch of threads)
Pitch of Threads given Pitch Diameter of Internal Thread
Go Pitch of threads = (Major Diameter of Internal Thread-Pitch Diameter of Internal Thread)/0.650
Pitch of Threads given Pitch Diameter of External Thread
Go Pitch of threads = (Major Diameter of External Thread-Pitch Diameter of External Thread)/0.650
Pitch of Threads given Minor Diameter of Internal Thread
Go Pitch of threads = (Major Diameter of Internal Thread-Minor Diameter of Internal Thread)/1.083
Pitch of Threads given Major Diameter of Internal Thread
Go Pitch of threads = (Major Diameter of Internal Thread-Minor Diameter of External Thread)/1.227
Pitch Diameter of Internal Thread given Pitch
Go Pitch Diameter of Internal Thread = Major Diameter of Internal Thread-(0.650*Pitch of threads)
Pitch Diameter of External Thread given Pitch
Go Pitch Diameter of External Thread = Major Diameter of External Thread-(0.650*Pitch of threads)

Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread Formula

Major Diameter of Internal Thread = Minor Diameter of External Thread+(1.227*Pitch of threads)
D = dc+(1.227*p)

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 Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread?

Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread calculator uses Major Diameter of Internal Thread = Minor Diameter of External Thread+(1.227*Pitch of threads) to calculate the Major Diameter of Internal Thread, Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread formula is the diameter of the imaginary co-axial cylinder that just touches the crest of an internal thread. Major Diameter of Internal Thread is denoted by D symbol.

How to calculate Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread using this online calculator? To use this online calculator for Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread, enter Minor Diameter of External Thread (dc) & Pitch of threads (p) and hit the calculate button. Here is how the Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread calculation can be explained with given input values -> 29785.73 = 0.02489+(1.227*0.00399).

FAQ

What is Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread?
Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread formula is the diameter of the imaginary co-axial cylinder that just touches the crest of an internal thread and is represented as D = dc+(1.227*p) or Major Diameter of Internal Thread = Minor Diameter of External Thread+(1.227*Pitch of threads). The Minor Diameter of External Thread is the diameter of the imaginary co-axial cylinder that just touches the base of an external thread & Pitch of threads is the distance between two adjacent threads on a screw, bolt or nut.
How to calculate Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread?
Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread formula is the diameter of the imaginary co-axial cylinder that just touches the crest of an internal thread is calculated using Major Diameter of Internal Thread = Minor Diameter of External Thread+(1.227*Pitch of threads). To calculate Major Diameter of Internal Thread given Pitch and Minor Diameter of External Thread, you need Minor Diameter of External Thread (dc) & Pitch of threads (p). With our tool, you need to enter the respective value for Minor Diameter of External Thread & Pitch of threads 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 Major Diameter of Internal Thread?
In this formula, Major Diameter of Internal Thread uses Minor Diameter of External Thread & Pitch of threads. We can use 4 other way(s) to calculate the same, which is/are as follows -
  • Major Diameter of Internal Thread = Pitch Diameter of Internal Thread+(0.650*Pitch of threads)
  • Major Diameter of Internal Thread = Pitch Diameter of Internal Thread+(0.75*Height of Fundamental Triangle)
  • Major Diameter of Internal Thread = (1.083*Pitch of threads)+Minor Diameter of Internal Thread
  • Major Diameter of Internal Thread = Minor Diameter of Internal Thread+(1.25*Height of Fundamental Triangle)
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