5310-00-498-7245 WASHER,FLAT Index 5320-00-498-7249 PIN-RIVET

National Stock Number:
5355-00-498-7247

Federal Supply Class:
5355

National Item Identification Number:
004987247

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:
10LP454G02006USR METALS INC DIV OF USR INDUSTRIES INC
7736904-399971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS
7736904P000399971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS
7736904P399971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS


Techincal Specification:
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.250 INCHES NOMINAL
ATTACHMENT METHODSETSCREWS
COLORGRAY/GREY
FLUTED FOIL QUANTITY12
GRIPPING SURFACE CONDITIONGRIP AID
INSIDE DIAMETER0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM
OUTSIDE DIAMETER0.625 INCHES NOMINAL
OVERALL DEPTH0.500 INCHES NOMINAL
OVERALL THICKNESS0.562 INCHES NOMINAL
NOMINAL THREAD SIZE0.112 INCHES SCREW HOLE
REFERENCE MARKINGLINE
SCREW DRIVE TYPEHEXAGON SOCKET
SETSCREW HOLE QUANTITY2
SHAFT ACCOMMODATION STYLEROUND
SPECIAL FEATURESINDICATOR LINE ON TOP
STYLE DESIGNATORROUND
THREAD QUANTITY PER INCH40 SCREW HOLE
THREAD SERIES DESIGNATORUNC SCREW HOLE


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