3020-00-105-3908 GEAR,SPUR Index 5355-00-105-3911 KNOB

National Stock Number:
5355-00-105-3909

Federal Supply Class:
5355

National Item Identification Number:
001053909

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:
4821002-188277THE BOEING COMPANY


Techincal Specification:
SHANK STYLESTRAIGHT
SHANK DIAMETER0.875 INCHES NOMINAL
PIN ACCOMMODATION TYPESTRAIGHT PIN TYPE W/O PIN
MATERIALCOPPER ALLOY
COLORGRAY/GREY
INSIDE DIAMETER0.3412 INCHES MINIMUM AND 0.3458 INCHES MAXIMUM
COUNTERBORE DEPTH0.406 INCHES NOMINAL
SHANK LENGTH2.312 INCHES NOMINAL
OUTSIDE DIAMETER1.968 INCHES NOMINAL
OVERALL THICKNESS2.750 INCHES NOMINAL
NOMINAL THREAD SIZE0.385 INCHES SCREW HOLE
SHAFT ACCOMMODATION STYLECOUNTERBORED
ATTACHMENT METHODPIN AND SCREW ON
THREAD SERIES DESIGNATORUNEF SCREW HOLE
COUNTERBORE DIAMETER0.633 INCHES MINIMUM AND 0.643 INCHES MAXIMUM
OVERALL DEPTH2.562 INCHES NOMINAL
THREAD QUANTITY PER INCH32 SCREW HOLE
GRIPPING SURFACE CONDITIONGRIP AID
STYLE DESIGNATORROUND


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