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Nominal Diameter of Threaded Bolt is the diameter equal to the external diameter of the threads or the overall diameter of the bolt. Check FAQs
db=dc'0.8
db - Nominal Diameter of Threaded Bolt?dc' - Core Diameter of Threaded Bolt?

Nominal Diameter of Bolt given Core Diameter Example

With values
With units
Only example

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

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

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

10.625Edit=8.5Edit0.8
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Nominal Diameter of Bolt given Core Diameter Solution

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

FIRST Step Consider the formula
db=dc'0.8
Next Step Substitute values of Variables
db=8.5mm0.8
Next Step Convert Units
db=0.0085m0.8
Next Step Prepare to Evaluate
db=0.00850.8
Next Step Evaluate
db=0.010625m
LAST Step Convert to Output's Unit
db=10.625mm

Nominal Diameter of Bolt given Core Diameter Formula Elements

Variables
Nominal Diameter of Threaded Bolt
Nominal Diameter of Threaded Bolt is the diameter equal to the external diameter of the threads or the overall diameter of the bolt.
Symbol: db
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Core Diameter of Threaded Bolt
Core Diameter of Threaded 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: dc'
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other Formulas to find Nominal Diameter of Threaded Bolt

​Go Nominal Diameter of Bolt
db=dc'+(1.22687pb)

Other formulas in Fastner Geometry category

​Go Pitch Diameter of Internal Thread given Pitch
Dp=D-(0.650p)
​Go Pitch of Threads given Pitch Diameter of Internal Thread
p=D-Dp0.650
​Go Minor Diameter of Internal Thread given Pitch and Pitch Diameter of Internal Thread
D=Dp+(0.650p)
​Go Pitch Diameter of Internal Thread given Height of Fundamental Triangle
Dp=D-(0.75H)

How to Evaluate Nominal Diameter of Bolt given Core Diameter?

Nominal Diameter of Bolt given Core Diameter evaluator uses Nominal Diameter of Threaded Bolt = Core Diameter of Threaded Bolt/0.8 to evaluate the Nominal Diameter of Threaded Bolt, Nominal Diameter of Bolt given Core Diameter formula is the diameter equal to the external diameter of the threads or the overall diameter of the part. Nominal Diameter of Threaded Bolt is denoted by db symbol.

How to evaluate Nominal Diameter of Bolt given Core Diameter using this online evaluator? To use this online evaluator for Nominal Diameter of Bolt given Core Diameter, enter Core Diameter of Threaded Bolt (dc') and hit the calculate button.

FAQs on Nominal Diameter of Bolt given Core Diameter

What is the formula to find Nominal Diameter of Bolt given Core Diameter?
The formula of Nominal Diameter of Bolt given Core Diameter is expressed as Nominal Diameter of Threaded Bolt = Core Diameter of Threaded Bolt/0.8. Here is an example- 10625 = 0.0085/0.8.
How to calculate Nominal Diameter of Bolt given Core Diameter?
With Core Diameter of Threaded Bolt (dc') we can find Nominal Diameter of Bolt given Core Diameter using the formula - Nominal Diameter of Threaded Bolt = Core Diameter of Threaded Bolt/0.8.
What are the other ways to Calculate Nominal Diameter of Threaded Bolt?
Here are the different ways to Calculate Nominal Diameter of Threaded Bolt-
  • Nominal Diameter of Threaded Bolt=Core Diameter of Threaded Bolt+(1.22687*Pitch of Bolt Threads)OpenImg
Can the Nominal Diameter of Bolt given Core Diameter be negative?
No, the Nominal Diameter of Bolt given Core Diameter, measured in Length cannot be negative.
Which unit is used to measure Nominal Diameter of Bolt given Core Diameter?
Nominal Diameter of Bolt given Core Diameter 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 Core Diameter can be measured.
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