NB Port Counterbores
MS33649 / SAE AS5202 & AND10050


NOTE: Helical relieve 30 Angle, 45 Angle, and .025 Radius


MS33649 / SAE AS5202
AND10050

 

NOTE: "G" Dim. shown in Data Chart is for Guided Type Tools. "G" Dim. is fractional on Non-Guide Type.

MS33649 / SAE AS5202

Tool No Thread
Size
+.001
-.000
T
.003
A
.001
D
.002
E
.005
F
.010
J
Min
U
Ref
W
Z +.0000
-.0003
G 
+.0000
-.0005
Y
NB-1 MS33649 1/4-28 .219 .366 .2665 .070 .497 .450 .010 .460 3 .5000 .5000
NB-2 MS33649 5/16-24 .275 .445 .3305 .070 .682 .592 .025 .617 5-1/16 .7495 .4995
NB-3 MS33649 3/8-24 .339 .511 .3925 .070 .770 .598 .025 .623 5-1/16 .8120 .4995
NB-4 MS33649 7/16-20 .393 .569 .4565 .082 .848 .671 .066 .737 5-5/32 .8745 .4995
NB-5 MS33649 1/2-20 .455 .632 .5195 .082 .926 .671 .066 .737 5-5/32 .9995 .4995
NB-6 MS33649 9/16-18 .512 .695 .5825 .090 .989 .724 .066 .790 5-3/16 1.0620 .4995
NB-7 MS33649 5/8-18 .575 .757 .6455 .101 1.100 .740 .094 .834 5-3/16 1.2495 .4995
NB-8 MS33649 3/4-16 .693 .882 .7715 .101 1.208 .849 .094 .943 5-5/16 1.2495 .4995
NB-9 MS33649 13/16-16 .756 .945 .8345 .114 1.280 .865 .094 .959 5-5/16 1.4370 .7495
NB-10 MS33649 7/8-14 .810 1.007 .8985 .114 1.364 .945 .094 1.039 5-5/16 1.4370 .7495
NB-11 MS33649 1-12 .925 1.163 1.0255 .132 1.500 1.079 .120 1.199 5-1/2 1.6870 .7495
NB-12 MS33649 1-1/16-12 .987 1.241 1.0885 .132 1.645 1.079 .120 1.199 5-1/2 1.6870 .7495
NB-14 MS33649 1-3/16-12 1.112 1.369 1.2135 .132 1.780 1.079 .137 1.216 5-17/32 1.9995 .9995
NB-16 MS33649 1-5/16-12 1.237 1.494 1.3385 .132 1.930 1.079 .137 1.126 5-17/32 1.9995 .9995
NB-18 MS33649 1-1/2-12 1.425 1.682 1.5265 .132 2.110 1.131 .155 1.286 5-5/8 2.3120 .9995
NB-20 MS33649 1-5/8-12 1.549 1.807 1.6505 .132 2.290 1.131 .155 1.286 5-5/8 2.3120 .9995
NB-24 MS33649 1-7/8-12 1.800 2.057 1.9005 .132 2.580 1.142 .180 1.322 5-3/4 2.6245 .9995
NB-28 MS33649 2-1/4-12 2.175 2.432 2.2755 .132 3030 1.258 .180 1.438 5-15/16 3.0620 .9995
NB-32 MS33649 2-1/2-12 2.425 2.682 2.5265 .132 3.500 1.383 .180 1.563 6-1/16 3.6245 .9995

AND10050

Tool No Thread
Size
+.001
-.000
T
.003
A
.001
D
.002
E
.005
F
.010
J
Min
U
Ref
W
Z +.0000
-.0003
G 
+.0000
-.0005
Y
NB-2 AND10050 5/16-24 .270 .445 .3305 .070 .682 .515 .025 .540 5-1/16 .7495 .4995
NB-3 AND10050 3/8-24 .333 .511 .3925 .070 .770 .515 .025 .540 5-1/16 .8120 .4995
NB-4 AND10050 7/16-20 .386 .569 .4565 .082 .848 .609 .066 .675 5-5/32 .8745 .4995
NB-5 AND10050 1/2-20 .449 .632 .5195 .082 .926 .609 .066 .675 5-5/32 .9995 .4995
NB-6 AND10050 9/16-18 .506 .695 .5825 .090 .989 .609 .066 .675 5-3/16 1.0620 .4995
NB-8 AND10050 3/4-16 .686 .882 .7715 .101 1.208 .733 .094 .827 5-5/16 1.2495 .4995
NB-10 AND10050 7/8-14 .802 1.007 .8985 .114 1.364 .796 .094 .890 5-5/16 1.4370 .7495
NB-12 AND10050 1-1/16-12 .977 1.241 1.0885 .132 1.645 .921 .120 1.041 5-1/2 1.6870 .7495
NB-16 AND10050 1-5/16-12 1.225 1.494 1.3385 .132 1.930 .953 .137 1.090 5-17/32 1.9995 .9995
NB-20 AND10050 1-5/8-12 1.538 1.807 1.6505 .132 2.290 .999 .155 1.154 5-5/8 2.3120 .9995
NB-24 AND10050 1-7/8-12 1.789 2.057 1.9005 .132 2.580 1.140 .180 1.320 5-3/4 2.6245 .9995
NB-28 AND10050 2-1/4-12 2.164 2.432 2.2755 .132 3030 1.265 .180 1.445 5-15/16 3.0620 .9995
NB-32 AND10050 2-1/2-12 2.414 2.682 2.5265 .132 3.500 1.390 .180 1.570 6-1/16 3.6245 .9995

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