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National Stock Number:
5355-00-962-8537
Federal Supply Class:
5355
National Item Identification Number:
009628537
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:
| W70268B1B | K2555 | G E C MARCONI COMMUNICATIONS LTD | | W70268B1B | U2248 | SELEX ELSAG LTD |
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Techincal Specification:
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.231 INCHES MINIMUM AND 0.236 INCHES MAXIMUM | | ATTACHMENT METHOD | SETSCREWS | | COUNTERBORE DEPTH | 0.045 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.281 INCHES NOMINAL | | GRIPPING SURFACE CONDITION | GRIP AID | | INSIDE DIAMETER | 0.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | OVERALL DEPTH | 0.484 INCHES NOMINAL | | OVERALL THICKNESS | 0.637 INCHES MINIMUM AND 0.642 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY | | NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE | | REFERENCE MARKING | LINE | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | COUNTERBORED | | SHANK DIAMETER | 0.343 INCHES NOMINAL | | SHANK STYLE | STRAIGHT | | SHANK LENGTH | 0.045 INCHES NOMINAL | | SPECIAL FEATURES | W/6 EQUALLY SPACED FLUTES | | STYLE DESIGNATOR | ROUND | | THREAD QUANTITY PER INCH | 40 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
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