5355-00-880-5548 KNOB Index 5355-00-880-5550 WINDOW,DIAL

National Stock Number:
5355-00-880-5549

Federal Supply Class:
5355

National Item Identification Number:
008805549

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:
SMC61804704655GENERAL DYNAMICS MISSION SYSTEMS, INC.
SMC61804780063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.280 INCHES NOMINAL
ATTACHMENT METHODSETSCREWS
COLORBLACK
COUNTERBORE DEPTH0.060 INCHES NOMINAL
COUNTERBORE DIAMETER0.420 INCHES NOMINAL
FLUTED FOIL QUANTITY18
GRIPPING SURFACE CONDITIONGRIP AID
INSIDE DIAMETER0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM
OUTSIDE DIAMETER0.500 INCHES NOMINAL
OVERALL DEPTH0.500 INCHES NOMINAL
OVERALL THICKNESS0.620 INCHES NOMINAL
NOMINAL THREAD SIZE0.112 INCHES SCREW HOLE
SCREW DRIVE TYPECROSS RECESS TYPE 1
SETSCREW HOLE QUANTITY2
THREAD QUANTITY PER INCH40 SCREW HOLE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
STYLE DESIGNATORROUND


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