5355-00-644-4188 KNOB Index 5355-00-644-4191 KNOB

National Stock Number:
5355-00-644-4189

Federal Supply Class:
5355

National Item Identification Number:
006444189

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:
10721-306351MICROWAVE ENGINEERING CORPORATION
10721-399380SIERRA NETWORKS INC SIERRACOM DIV


Techincal Specification:
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.375 INCHES NOMINAL
ATTACHMENT METHODSETSCREWS
COUNTERBORE DEPTH0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
COUNTERBORE DIAMETER0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM
GRIPPING SURFACE CONDITIONGRIP AID
INSIDE DIAMETER0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
OUTSIDE DIAMETER0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
OVERALL DEPTH0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
OVERALL THICKNESS0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE
REFERENCE MARKINGSINGLE LINE
SCREW DRIVE TYPEHEXAGON SOCKET
SETSCREW HOLE QUANTITY2
SHAFT ACCOMMODATION STYLECOUNTERBORED
STYLE DESIGNATORROUND
THREAD SERIES DESIGNATORUNC SCREW HOLE
THREAD QUANTITY PER INCH32 SCREW HOLE


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