5355-01-417-8828 KNOB Index 5355-01-417-8830 KNOB

National Stock Number:
5355-01-417-8829

Federal Supply Class:
5355

National Item Identification Number:
014178829

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:
MS91528-0N4G80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS91528-0N4G96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NASM392680205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
ATTACHMENT METHODSETSCREWS
COLORGRAY/GREY
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.158 INCHES NOMINAL
GRIPPING SURFACE CONDITIONGRIP AID
INSIDE DIAMETER0.253 INCHES NOMINAL
INSIDE WIDTH0.223 INCHES NOMINAL
MATERIALPLASTIC
NOMINAL THREAD SIZE0.253 INCHES SCREW HOLE
OUTSIDE DIAMETER0.500 INCHES NOMINAL
OVERALL THICKNESS0.510 INCHES NOMINAL
SCREW DRIVE TYPEFOUR SPLINE
SETSCREW HOLE QUANTITY2
SHAFT ACCOMMODATION STYLEFLATTED ONE SIDE
STYLE DESIGNATORROUND
THREAD QUANTITY PER INCH40 SCREW HOLE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE


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