5355-00-644-1431 KNOB Index 5355-00-644-1435 KNOB

National Stock Number:
5355-00-644-1434

Federal Supply Class:
5355

National Item Identification Number:
006441434

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:
RD8870-100724RAYTHEON COMPANY


Techincal Specification:
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.375 INCHES NOMINAL
ATTACHMENT METHODSETSCREWS
COUNTERBORE DEPTH0.125 INCHES NOMINAL
COUNTERBORE DIAMETER0.437 INCHES NOMINAL
GRIPPING SURFACE CONDITIONSMOOTH
INSIDE DIAMETER0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
LENGTH1.000 INCHES NOMINAL
OVERALL DEPTH0.625 INCHES NOMINAL
OVERALL THICKNESS0.875 INCHES NOMINAL
MATERIALALUMINUM ALLOY
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE
REFERENCE MARKINGLINE
SCREW DRIVE TYPECROSS RECESS TYPE 1
SETSCREW HOLE QUANTITY2
SHAFT ACCOMMODATION STYLECOUNTERBORED
SPECIAL FEATURESHAS ONE CORNER OF KNOB ROUND
WIDTH0.500 INCHES NOMINAL
STYLE DESIGNATORBAR
THREAD SERIES DESIGNATORUNC SCREW HOLE
THREAD QUANTITY PER INCH32 SCREW HOLE


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