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National Stock Number:
5355-00-785-5057
Federal Supply Class:
5355
National Item Identification Number:
007855057
Description:
KNOB
Detail:
An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see HANDWHEEL. For items calibrated in units or series of divisions to denote relative positioning of devices see DIAL, CONTROL. Excludes DOORKNOB; and HANDLE (as modified).
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Manufacturer Information:
| 122419 | 19133 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS AEROSPACE OPNS WEST | | 122419 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| ATTACHMENT METHOD | SETSCREWS | | COLOR | BLACK | | COUNTERBORE DIAMETER | 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM | | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.110 INCHES NOMINAL | | GRIPPING SURFACE CONDITION | GRIP AID | | INSIDE DIAMETER | 0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 6061 | | NOMINAL THREAD SIZE | 0.086 INCHES SCREW HOLE | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | OVERALL DEPTH | 0.250 INCHES NOMINAL | | OVERALL THICKNESS | 0.250 INCHES NOMINAL | | REFERENCE MARKING | FILTER | | SCREW DRIVE TYPE | CROSS RECESS TYPE 1 | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | COUNTERBORED | | SKIRT OUTSIDE DIAMETER | 0.812 INCHES NOMINAL | | SKIRT STYLE | FLARED | | SKIRT DESIGN | NONDETACHABLE | | STYLE DESIGNATOR | CROWN | | SPECIAL FEATURES | THROUGH HOLE COUNTERSUNK TO DEPTH OF 0.069 IN. MIN 0.079 IN. MAX AT 0.281 IN. DIA | | THREAD QUANTITY PER INCH | 56 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
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