All drawings in the Carr Lane Mfg. catalog are shown in Third-Angle Projection:
![](/portals/0/Images/WEB%20PICTURES/Eng_info.gif?ver=2016-09-07-111311-177)
In general, the following maximum tolerances apply to dimensions in this catalog, unless otherwise specified:
.xxx ± .005
.xx ± .020
.x ± .050
Fractions ± 1/32
Castings, forgings, molded plastics, and assemblies ± 1/8