8345-00-682-6430 FLAG,NATIONAL Index 6850-00-682-6435 SCALE PREVENTIVE COMPOUND

National Stock Number:
5355-00-682-6434

Federal Supply Class:
5355

National Item Identification Number:
006826434

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:
913824618876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
ATTACHMENT METHODSETSCREWS
COLORGRAY/GREY
COUNTERBORE DEPTH0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
COUNTERBORE DIAMETER0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
FLUTED FOIL QUANTITY8
GRIPPING SURFACE CONDITIONGRIP AID
INSIDE DIAMETER0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE
OVERALL DEPTH0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
OVERALL THICKNESS0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
REFERENCE MARKING108
SETSCREW HOLE QUANTITY2
SHAFT ACCOMMODATION STYLECOUNTERBORED
SHANK DIAMETER0.953 INCHES MINIMUM AND 0.984 INCHES MAXIMUM
SHANK STYLESTRAIGHT
SHANK LENGTH0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
STYLE DESIGNATORFLUTED FOILS
THREAD QUANTITY PER INCH32 SCREW HOLE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
WIDTH1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM


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