5355-01-172-0982 KNOB Index 5355-01-172-0985 KNOB

National Stock Number:
5355-01-172-0983

Federal Supply Class:
5355

National Item Identification Number:
011720983

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:
MIL-K-2504980205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21384-13EBN80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NASM21384-13EBN80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NASM2504980205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21384-13EBN96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ATTACHMENT METHODSETSCREWS
COUNTERBORE DIAMETER0.380 INCHES NOMINAL
COUNTERBORE DEPTH0.160 INCHES NOMINAL
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.310 INCHES NOMINAL
GRIPPING SURFACE CONDITIONSMOOTH
INSIDE DIAMETER0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM
OUTSIDE DIAMETER1.000 INCHES NOMINAL
OVERALL DEPTH0.500 INCHES NOMINAL
OVERALL THICKNESS0.620 INCHES NOMINAL
MATERIAL TRANSPARENCYOPAQUE
POINTER DESIGNNONDETACHABLE
REFERENCE MARKINGINDICATOR LINE
SCREW DRIVE TYPEHEXAGON SOCKET
SETSCREW HOLE QUANTITY2
SHAFT ACCOMMODATION STYLECOUNTERBORED
STYLE DESIGNATORROUND WITH SINGLE POINTED BAR FACE


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