Unless otherwise specified on your drawing(s), the tolerances will be applied to your product.
Please note that our process capability exceed these tolerances.
STANDARD
PRECISION
1
PLATE
LENGTH:
±.015"
±.001"
WIDTH:
±.015"
±.001"
THKS:
±.010"
±.001"
2
DISK (END CAP)
DIAMETER:
±.015"
±.001"
(OR G/P E.C.)
THKS:
±.010"
±.001"
3
FLANGE
OUTSIDE DIAMETER:
±.020"
±.001"
INSIDE DIAMETER:
±.020"
±.001"
THKS:
±.010"
±.001"
SEALING FACE:
Surface Quality
16 micro-inch
4
RAIL
LENGTH:
±.020"
±.001"
WIDTH:
±.020"
±.001"
5
WINDOW
LENGTH:
±.015"
±.001"
WIDTH:
±.015"
±.001"
DIAMETER:
±.015"
±.001"
THKS:
±.010"
±.001"
RADIUS:
.030" -
.060"
BEVEL:
.020" -
.040"
MAXIMUM CHIP:
<.020"
<.020"
*
SURFACE QUALITY
MIL SPEC. 80/50/
(2 MICRO-INCH FINISH)
GEOMETRIC CHARACTERISTICS AND SYMBOLS
THE GEOMETRIC CHARACTERISTICS, SYMBOLS, AND PARAMETERS THAT ARE USED AS THE BUILDING BLOCKS FOR GEOMETRIC DIMENSIONING AND TOLERANCING, AND MARK OPTICS TOLERANCES FOR THEM, ARE LISTED IN THE TABLE BELOW:
SYMBOL
CHARACTERISTIC
STANDARD
PRECISION
FLATNESS
10 wave per inch
1/10 wave per inch
STRAIGHTNESS
.001"
.001"
CIRCULARITY
(ROUNDNESS)
.002"
.001"
CYLINDRICITY
.001" per inch
.001" per inch
PERPENDICULARITY
(SQUARENESS)
<1
<30 Min. Arc
ANGULARITY
<30 Arc Min
<10 Min. Arc
PARALLELISM
3 Arc Min. per inch
<1 Arc Min. per inch
PROFILE OF A SURFACE
.030"
.030"
PROFILE OF A LINE
.020"
.020"
CIRCULAR RUNOUT
.010"
.010"
TOTAL RUNOUT
.010"
.010"
POSITION
.015"
<.002"
CONCENTRICITY
.005"
<.002"
SYMMETRY
.010"
Mark Optics Incorporated
1424 East St. Gertrude Place, Santa Ana, California, 92705
Phone: 714-545-6684 Fax: 714-545-3105 click
for a map and directions
