Calculated Industries 4088 - Page 44

44 — Machinist calc
®
Pro 2
t
CLOSE FIT DRILL
#18 0.170 INCH
t
FREE FIT DRILL
#16 0.177 INCH
t
PITCH DIAMETER
MIN 0.144 INCH
t
PITCH DIAMETER
MAX 0.147 INCH
t
MINOR DIAMETER
MIN 0.130 INCH
t
MINOR DIAMETER
MAX 0.139 INCH
t
MAJOR DIAMETER
MIN 0.164 INCH
5. Switch to Thread Class 2A:
gtt (Thread Class)
U.S. EXT. THREAD
2A 2.
6. Clear the display and find the available External Thread
characteristics:
O
0.
t
THREAD SIZE
2A 8 - 32
t
THREAD PITCH
0.031 INCH
t
ROD SIZE
0.164 INCH
t
COLD FORM SIZE
0.141 INCH
t
PITCH DIAMETER
MAX 0.143 INCH
(cont'd)