1560-01-540-4497 PANEL,STRUCTURAL,AIRCRAFT Index 5340-01-540-4499 PAD,CUSHIONING

National Stock Number:
5355-01-540-4498

Federal Supply Class:
5355

National Item Identification Number:
015404498

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:
17G450420-11988277THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.310 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
ATTACHMENT METHODSETSCREWS
FLUTED FOIL QUANTITY6
GRIPPING SURFACE CONDITIONGRIP AID
INSIDE DIAMETER0.531 INCHES NOMINAL
OVERALL THICKNESS0.750 INCHES NOMINAL
MATERIALALUMINUM
NOMINAL THREAD SIZE0.190 INCHES SETSCREW
NOMINAL THREAD SIZE0.625 INCHES STUD
SCREW DRIVE TYPEHEXAGON SOCKET
SETSCREW HOLE QUANTITY2
SHAFT ACCOMMODATION STYLEROUND
SHANK DIAMETER1.250 INCHES NOMINAL
SHANK STYLESTRAIGHT
SHANK LENGTH1.000 INCHES NOMINAL
SPECIAL FEATURESMADE FOM TEXTURED FINISHALUMINUM;SETSCEW HOLES ARE LOCATED 90 DEG APART; USE SETSCREW P/N AN56BC1032H10 NSN 5305-00-007-3012; ALTERED FROM P/N 61515K242
WIDTH3.500 INCHES NOMINAL
STYLE DESIGNATORFLUTED FOILS
THREAD QUANTITY PER INCH11 STUD
THREAD QUANTITY PER INCH32 SETSCREW
THREAD SERIES DESIGNATORUNC STUD
THREAD SERIES DESIGNATORUNF SETSCREW
THREAD TOLERANCE CLASS3B INTERNAL STUD
THREAD TOLERANCE CLASS3A INTERNAL SETSCREW


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