colt 1911 - Recoil Spring

ROD DIA OVER WHICH SPRING SLIDES FREELY .... .336 MAX *
STRESS RELIEVE AT 450
SOLID LENGTH ............................................................. 1.375 MAX
CRIMP ONE END OF COIL TO ..................................... .326 +.000 -.010 ID
* EXCEPT FOR CRIMPED END.
F FOR 202.
SPRING RATE ............................................................... (2.88 LB/INCH)
TYPE OF ENDS ............................................................. NOT SQUARED OR CLOSED
MINUTES AFTER FORMING.
.60 LB
HOLE DIA INTO WHICH SPRING FITS FREELY ......... .448 MIN
DIAMETER OF WIRE ..................................................... .043
DIAMETER OF COIL (OD) ............................................. .430 .005
FREE LENGTH ............................................................. (6.55)
ACTIVE COILS ............................................................... 29
TOTAL COILS ................................................................ 30
DIRECTION OF HELIX ................................................... CCW
LOAD AT COMPRESSED LENGTH OF ........................ 3.72 = 8.00 .50 LB
LOAD AT COMPRESSED LENGTH OF ........................ 1.81 = 13.55
NOTES:
MANUFACTURE IAW TYPE 1, GRADE A, 1.
OF SAE AS 13572.
REVISION HISTORY
REV DESCRIPTION DATE APPRVD
MODEL SHOWN COMPRESSED FOR ASSEMBLY
5013200
HEAT TREAT
SEE NOTE 2
08/30/2010
R Benson
THIRD ANGLE PROJECTION
DIM & TOL IAW ASME Y14.5 - 1994.
―
ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF
ENGRG
DRAWN
MODELED
IS PROHIBITED.
SHEET 1 of 1
WEIGHT: 0.01 LBSCALE: 1:1
X
MUSIC WIRE, STEEL, ASTM A228
Benson Consulting, LLP
Benson Consulting, LLP.
1st MADE FOR: M1911-A1 REDUX
SPRING, RECOIL
B
08/23/2010 R Benson
DO NOT SCALE DRAWING
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF
1-704-860-1202
Benson Consulting, LLP
REV
DWG NO
SIZE
TITLE
FINISH
MATERIAL
DATEBY
QA
MFG
••
rhbenson@earthlink.net Gastonia, NC 28054
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN INCHES.
TOLERANCE: ANGULAR .5 ,
2 PL .01, 3 PL .005, 4 PL .0005,
SYMM & CONC: 1/2 FEATURE TOL.
FAB FINISH: 125 MICROINCH.
BRK/FIL SHARP EDGES .005 MAX.