position tol of a slot
position tol of a slot
(OP)
here is the drawing callout.
a slot of .335/.330 long and .215/.210 wide with full radius at the ends. basic dimensions to X and Y.
under the length, pos .010 M to A B C, under the width, also pos .010 M to A, B, C.
how to interpret it?
is the second pos too many?
how to include max material condition in this case?
thanks.
a slot of .335/.330 long and .215/.210 wide with full radius at the ends. basic dimensions to X and Y.
under the length, pos .010 M to A B C, under the width, also pos .010 M to A, B, C.
how to interpret it?
is the second pos too many?
how to include max material condition in this case?
thanks.





RE: position tol of a slot
Two considerations for feature acceptance, assuming that A is perpendicular to the slot opening.
1) That the slot is within the size limits for the length and width
2) That the slot not encroach on a idealized feature that is the least width - position tolerance and least length - position tolerance that is centered on the true/basic location and is perpendicular to the primary datum.
The idealized feature in this case is .330-.010 = .320 long and .210-.010 = .200 wide.
RE: position tol of a slot
If Y14.5M-1994 governs the print, the word BOUNDARY is missing below both feature control frames.
RE: position tol of a slot
Tunalover
RE: position tol of a slot
Looks like we have different versions of Y14.5M. Mine shows the note BOUNDARY applied under two position fcfs in fig. 5-47
RE: position tol of a slot
Y14.5-1994, fig 5.47
Y14.5-2009, fig 7.34
RE: position tol of a slot