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National Stock Number:
5355-00-962-8544
Federal Supply Class:
5355
National Item Identification Number:
009628544
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:
| 620-744 | 0PN68 | AMPEX DATA SYSTEMS CORPORATION | | W70268B1F | 51190 | VIAVI SOLUTIONSLLC | | W70268B1F | K2555 | G E C MARCONI COMMUNICATIONS LTD | | W70268B1F | U2248 | SELEX ELSAG LTD |
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Techincal Specification:
| ATTACHMENT METHOD | SETSCREWS | | COLOR | BLACK | | COUNTERBORE DEPTH | 0.043 INCHES MINIMUM AND 0.048 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.231 INCHES NOMINAL | | DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.235 INCHES NOMINAL | | FLUTED FOIL QUANTITY | 6 | | GRIPPING SURFACE CONDITION | GRIP AID | | INSIDE DIAMETER | 0.250 INCHES NOMINAL | | REFERENCE MARKING | LINE | | NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE | | OVERALL DEPTH | 0.484 INCHES NOMINAL | | OVERALL THICKNESS | 0.637 INCHES MINIMUM AND 0.642 INCHES MAXIMUM | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | COUNTERBORED | | STYLE DESIGNATOR | FLUTED FOILS | | THREAD QUANTITY PER INCH | 40 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE | | WIDTH | 0.500 INCHES NOMINAL |
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