Fastener Relation Between Torque, Thread Pitch and Clamping Force

Fastener Torque, Thread Pitch and Clamping Force		Units
Blocks shown as light blue are editable
axial tension F_f =		N
Pitch diamter fastener d₂ =		mm
Pitch diameter bearing surface d_n =		mm
Half angle of screw thread α =		˚
Lead angle β =		˚
Friction coefficient of thread μ =		-
Friction coefficient of bearing portion μ_n =		-
Calculated Results Equation 1
tanβ =		˚
Torque T =		N-mm
Torque T =		N-m

Fastener Axial Force, Thread Pitch and Clamping Force		Units
Blocks shown as light blue are editable
Torque T =		N-mm
Pitch diamter fastener d₂ =		mm
Pitch diameter bearing surface d_n =		mm
Half angle of screw thread α =		˚
Lead angle β =		˚
Friction coefficient of thread μ =		-
Friction coefficient of bearing portion μ_n =		-
Calculated Results Equation 2
tanβ =		˚
axial tension F_f =		N