5355-00-195-2834 KNOB Index 6605-00-195-2840 CIRCUITCARDASSEMBLY

National Stock Number:
5355-00-195-2839

Federal Supply Class:
5355

National Item Identification Number:
001952839

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).


Manufacturer Information:
409PC2K13B150RAYTHEON COMPANY
409PC2K149956RAYTHEON COMPANY
409PC2K154X10RAYTHEON COMPANY


Techincal Specification:
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.290 INCHES MAXIMUM
ATTACHMENT METHODSETSCREWS
COLORBLACK
COUNTERBORE DIAMETER0.660 INCHES MINIMUM
COUNTERBORE DEPTH0.120 INCHES MINIMUM
GRIPPING SURFACE CONDITIONGRIP AID
INSIDE DIAMETER0.250 INCHES NOMINAL
OVERALL DEPTH0.625 INCHES MINIMUM
OVERALL THICKNESS1.540 INCHES MAXIMUM
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE
SCREW DRIVE TYPEHEXAGON SOCKET
SETSCREW HOLE QUANTITY2
SHAFT ACCOMMODATION STYLECOUNTERBORED
SHANK DIAMETER0.800 INCHES MAXIMUM
SHANK STYLESTRAIGHT
SHANK LENGTH0.120 INCHES MINIMUM
WIDTH0.870 INCHES MINIMUM AND 0.900 INCHES MAXIMUM
STYLE DESIGNATORROUND WITH CRANK
THREAD QUANTITY PER INCH32 SCREW HOLE
THREAD SERIES DESIGNATORUNC SCREW HOLE


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