tolerance unit

tolerance unit

[′täl·ə·rəns ‚yü·nət]
(design engineering)
A unit of length used to express the degree of tolerance allowed in fitting cylinders into cylindrical holes, equal, in micrometers, to 0.45 D + 0.001 D, where D is the cylinder diameter in millimeters.
Mentioned in ?
References in periodicals archive ?
They're two accident prone detectives who have single handedly given the elite Zero Tolerance Unit a bad name.
* Teachers, counselors and staff: Create a sexual harassment curriculum or integrate it into a civil rights, diversity or tolerance unit.
The range of nominal dimensions is divided in 13 main intervals and 21 intermediate intervals, such that the number of different tolerance units is limited;