236 Machine Drawing
dharm
d:\N-Design\Des15-2.pm5
- Cylindricity tolerance
0.1
Permissible
non-cylindricity 0.2
- Parallelism tolerance
0.01D
D
Permissible
non-parallelism 0.01
- Perpendicularity tolerance
A
^ 0.08A
90°±30
¢
Permissible
perpendicularity 5¢
- Angularity tolerance
A
40°
Ð0.08A
40°±1°
Permissible
equiangularity 30¢
- Concentricity and coaxiality tolerance
f0.01A
A
0.005
(Contd.)