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National Stock Number:
5355-01-187-2643
Federal Supply Class:
5355
National Item Identification Number:
011872643
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:
| 119704 | 10138 | ASTRONAUTICS CORPORATION OF AMERICA |
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Techincal Specification:
| ATTACHMENT METHOD | SETSCREWS | | COUNTERBORE DEPTH | 0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM | | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.520 INCHES MINIMUM AND 0.530 INCHES MAXIMUM | | GRIPPING SURFACE CONDITION | GRIP AID | | INSIDE DIAMETER | 0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 2024 | | MATERIAL TRANSPARENCY | OPAQUE | | NOMINAL THREAD SIZE | 0.086 INCHES SCREW HOLE | | OUTSIDE DIAMETER | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | OVERALL DEPTH | 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM | | OVERALL THICKNESS | 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM | | SCREW DRIVE TYPE | HEXAGON SOCKET OR SLOT | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | COUNTERBORED | | SPECIAL FEATURES | FINISH: CHEMICAL FILM PER MIL-C-5541, CLASS 1A | | STYLE DESIGNATOR | ROUND | | THREAD QUANTITY PER INCH | 56 SCREW HOLE | | THREAD TOLERANCE CLASS | 2B INTERNAL SCREW HOLE | | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
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