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National Stock Number:
5355-01-078-3497
Federal Supply Class:
5355
National Item Identification Number:
010783497
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:
| 7542195P0017 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | 7542195P17 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | S51A1.25MC-WB | 99813 | JAN HARDWARE MFG CO INC | | S51A1.25MC-WB/SGA | 99813 | JAN HARDWARE MFG CO INC |
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Techincal Specification:
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.158 INCHES MAXIMUM | | ATTACHMENT METHOD | SETSCREWS | | COLOR | GRAY, FED STD 595, 36231 | | COUNTERBORE DIAMETER | 0.370 INCHES MINIMUM | | COUNTERBORE DEPTH | 0.011 INCHES MINIMUM AND 0.041 INCHES MAXIMUM | | GRIPPING SURFACE CONDITION | SMOOTH | | INSIDE DIAMETER | 0.080 INCHES MINIMUM AND 0.082 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.530 INCHES MINIMUM AND 0.570 INCHES MAXIMUM | | OVERALL DEPTH | 0.406 INCHES MINIMUM | | OVERALL THICKNESS | 0.480 INCHES MINIMUM AND 0.540 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.112 INCHES SCREW HOLE | | REFERENCE MARKING | DOT | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | COUNTERBORED | | SPECIAL FEATURES | SLIP CLUTCH HAS 6 DETENTS,WITH TORQUE POUNDS PER SQUARE INCH OF 1.0 MIN 1.5 MAX | | STYLE DESIGNATOR | ROUND | | THREAD QUANTITY PER INCH | 40 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
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