.014
-.007
+.000
.296
9°
13°
30°
32.75°
.109
-.000
+.003
.268
-.003
+.000
.298
-.003
+.000
32.75°
28°
DETAIL B
SCALE 8 : 1
.012R
-
.006
.000
+
R
R.015
.005 MAX
8.5°
- .0°
+.5°
TANGENT
POINT
SCALE 8 : 1
DETAIL C
TANGENT
POINT
5 GROOVES
EQ SP @7 = 28
R.46
5X 60°
C
SECTION A-A
B
.010
10°
- .000
.000
+
+
.081
R.377
- .005
R.005
MAX
C
L
C
L
.000
.000
+.010
.015
-
.116
-
.005
60°
+.000
+.006
.309
-
TRUE R.56
NORMAL TO CONTOUR
A
A
NOTES:
MATERIAL:1.
WROUGHT: STEEL, 4140, ASTM A108;
AUSTENITIC GRAIN SIZE 6 OR FINER.
CASTING: STEEL, IC 4140, ASTM A732.
REVISION HISTORY
ZONE REV DESCRIPTION DATE APPRVD
1-704-860-1202
IS PROHIBITED.
HEAT TREAT
A
B
C
D D
C
B
A
8
7 6 5 4 3 2 1
8
7 6 5
SYMM & CONC: 1/2 FEATURE TOL.
PARA 5.3.1.2 OF MIL-STD-171
1st MADE FOR:
―
HAMMER
ENGRG
09/01/2010R Benson
08/17/2010 R Benson
SHEET 1 of 1 WEIGHT: 0.04 LBSCALE: 4:1
X 5503839 D
M1911-A1 REDUX
Gastonia, NC 28054
Benson Consulting, LLP
4 3
1
5 - 1994.
THIRD ANGLE PROJECTION
DO NOT SCALE DRAWING
MODELED
DRAWN
MFG
QA
BY DATE
MATERIAL
FINISH
SIZE REV
FAB FINISH: 125 MICROINCHES.
BRK/FIL SHARP COR .005 MAX.
DIM & TOL IAW ASME Y14.
SEE NOTE 1
• rhbenson@earthlink.net
•
DWG NO.
TITLE
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN INCHES.
TOLERANCES: ANGULAR ±.5°,
2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF
Benson Consulting, LLP
.
ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF
Benson Consulting, LLP
RH C 43.5-50
R.03
AS SHOWN & TANGENT
CONTOURS - BOTH SIDES
-
+
.000
.000
.020+
.2320
.48
.242
R
R
.25
R
R
.004
.06
.010
.166R
.085
+
.000-
-
.001
±.0025
+
.000-
+.0020
.72
.0000-
.1575
.432
.000
.000
.013
.10
.000
+
.005
.38
R
.55
.42
.92R
.38
.003-
-
60°
R
+
+
.010
.05R
-
.222
.06R
±.0025.0180
.000+
.004-
.000+
.006
.320
.259
R.015
-
24°
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