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Nominal Diameter of Bolt given Diameter of Hole inside Bolt Formula

GoNominal Diameter of Bolt given Height of Standard Nut Formula

GoNominal Diameter of Bolt given Stiffness of Bolt Formula

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Nominal Bolt Diameter is the diameter equal to the external diameter of the threads or the overall diameter of the part of the bolt. Check FAQs

d = \sqrt{{d 1}^{2} + {d c}^{2}}

d - Nominal Bolt Diameter?d₁ - Diameter of Hole Inside Bolt?d_c - Core Diameter of Bolt?

Nominal Diameter of Bolt given Diameter of Hole inside Bolt Example

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Here is how the Nominal Diameter of Bolt given Diameter of Hole inside Bolt equation looks like with Values.

Here is how the Nominal Diameter of Bolt given Diameter of Hole inside Bolt equation looks like with Units.

Here is how the Nominal Diameter of Bolt given Diameter of Hole inside Bolt equation looks like.

15 = \sqrt{9^{2} + 12^{2}}

15mm = \sqrt{{9mm}^{2} + {12mm}^{2}}

15 = \sqrt{9^{2} + 12^{2}}

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Nominal Diameter of Bolt given Diameter of Hole inside Bolt Solution

Follow our step by step solution on how to calculate Nominal Diameter of Bolt given Diameter of Hole inside Bolt?

FIRST Step Consider the formula

d = \sqrt{{d 1}^{2} + {d c}^{2}}

Next Step Substitute values of Variables

∴

d = \sqrt{{9mm}^{2} + {12mm}^{2}}

Next Step Convert Units

∴

d = \sqrt{{0.009m}^{2} + {0.012m}^{2}}

Next Step Prepare to Evaluate

∴

d = \sqrt{{0.009}^{2} + {0.012}^{2}}

Next Step Evaluate

∴

d = 0.015m

LAST Step Convert to Output's Unit

∴

d = 15mm

Nominal Diameter of Bolt given Diameter of Hole inside Bolt Formula Elements

Variables

Functions

Nominal Bolt Diameter

Nominal Bolt Diameter is the diameter equal to the external diameter of the threads or the overall diameter of the part of the bolt.

Symbol: d

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Nominal Bolt Diameter

Diameter of Hole Inside Bolt

The Diameter of Hole inside Bolt is defined as the internal diameter of the hole that is made inside a bolt along its axis for weight reduction.

Symbol: d₁

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Hole Inside Bolt

Core Diameter of Bolt

Core Diameter of Bolt is defined as the smallest diameter of the thread of the bolt. The term “minor diameter” replaces the term “core diameter” as applied to the thread.

Symbol: d_c

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Core Diameter of Bolt

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Nominal Bolt Diameter

Go Nominal Diameter of Bolt given Height of Standard Nut

d = \frac{h}{0.8}

Go Nominal Diameter of Bolt given Stiffness of Bolt

d = \sqrt{\frac{k b' \cdot l \cdot 4}{E \cdot π}}

Go Nominal Diameter of Bolt given Wrench Torque

d = \frac{M t}{0.2 \cdot P i}

Other formulas in Bolt Dimensions category

Go Core Diameter of Bolt given Maximum Tensile Stress in Bolt

d c = \sqrt{\frac{P tb}{(\frac{π}{4}) \cdot σt max}}

Go Core Diameter of Bolt given Tensile Force on Bolt in Tension

d c = \sqrt{\frac{P tb}{\frac{π}{4} \cdot \frac{S yt}{f s}}}

Go Core Diameter of Bolt given Shear Area of Nut

d c = \frac{A}{π \cdot h}

Go Core Diameter of Bolt given Tensile Force on Bolt in Shear

d c = P tb \cdot \frac{f s}{π \cdot S sy \cdot h}

How to Evaluate Nominal Diameter of Bolt given Diameter of Hole inside Bolt?

Nominal Diameter of Bolt given Diameter of Hole inside Bolt evaluator uses Nominal Bolt Diameter = sqrt(Diameter of Hole Inside Bolt^2+Core Diameter of Bolt^2) to evaluate the Nominal Bolt Diameter, Nominal Diameter of Bolt given Diameter of Hole inside Bolt formula is defined as the size most commonly associated with screw threads is the nominal diameter. The nominal diameter is more of a label than a size. Nominal Bolt Diameter is denoted by d symbol.

How to evaluate Nominal Diameter of Bolt given Diameter of Hole inside Bolt using this online evaluator? To use this online evaluator for Nominal Diameter of Bolt given Diameter of Hole inside Bolt, enter Diameter of Hole Inside Bolt (d₁) & Core Diameter of Bolt (d_c) and hit the calculate button.

FAQs on Nominal Diameter of Bolt given Diameter of Hole inside Bolt

What is the formula to find Nominal Diameter of Bolt given Diameter of Hole inside Bolt?

The formula of Nominal Diameter of Bolt given Diameter of Hole inside Bolt is expressed as Nominal Bolt Diameter = sqrt(Diameter of Hole Inside Bolt^2+Core Diameter of Bolt^2). Here is an example- 15000 = sqrt(0.009^2+0.012^2).

How to calculate Nominal Diameter of Bolt given Diameter of Hole inside Bolt?

With Diameter of Hole Inside Bolt (d₁) & Core Diameter of Bolt (d_c) we can find Nominal Diameter of Bolt given Diameter of Hole inside Bolt using the formula - Nominal Bolt Diameter = sqrt(Diameter of Hole Inside Bolt^2+Core Diameter of Bolt^2). This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Nominal Bolt Diameter?

Here are the different ways to Calculate Nominal Bolt Diameter-

Nominal Bolt Diameter=Height of Nut/0.8
Nominal Bolt Diameter=sqrt((Stiffness of Bolt*Total Thickness of Parts Held Together by Bolt*4)/(Modulus of Elasticity of Bolt*pi))
Nominal Bolt Diameter=Wrench Torque for Bolt Tightening/(0.2*Pre Load in Bolt)

Can the Nominal Diameter of Bolt given Diameter of Hole inside Bolt be negative?

No, the Nominal Diameter of Bolt given Diameter of Hole inside Bolt, measured in Length cannot be negative.

Which unit is used to measure Nominal Diameter of Bolt given Diameter of Hole inside Bolt?

Nominal Diameter of Bolt given Diameter of Hole inside Bolt is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Nominal Diameter of Bolt given Diameter of Hole inside Bolt can be measured.

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Nominal Diameter of Bolt given Diameter of Hole inside Bolt Formula

​GoNominal Diameter of Bolt given Height of Standard Nut Formula

​GoNominal Diameter of Bolt given Stiffness of Bolt Formula

Nominal Diameter of Bolt given Diameter of Hole inside Bolt Example

Nominal Diameter of Bolt given Diameter of Hole inside Bolt Solution

Nominal Diameter of Bolt given Diameter of Hole inside Bolt Formula Elements

Other Formulas to find Nominal Bolt Diameter

Other formulas in Bolt Dimensions category

How to Evaluate Nominal Diameter of Bolt given Diameter of Hole inside Bolt?

FAQs on Nominal Diameter of Bolt given Diameter of Hole inside Bolt

Variable Name

GoNominal Diameter of Bolt given Height of Standard Nut Formula

GoNominal Diameter of Bolt given Stiffness of Bolt Formula