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National Stock Number:
5355-00-526-1663
Federal Supply Class:
5355
National Item Identification Number:
005261663
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).
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Manufacturer Information:
| NAS1553 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS1553B3D4SG | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.293 INCHES MINIMUM AND 0.357 INCHES MAXIMUM | | ATTACHMENT METHOD | SETSCREWS | | FLUTED FOIL QUANTITY | 6 | | GRIPPING SURFACE CONDITION | GRIP AID | | INSIDE DIAMETER | 0.250 INCHES NOMINAL | | OVERALL DEPTH | 0.563 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | OVERALL THICKNESS | 1.125 INCHES MINIMUM AND 1.375 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 356.0 | | NOMINAL THREAD SIZE | 0.190 INCHES SCREW HOLE | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 1 | | SHAFT ACCOMMODATION STYLE | ROUND | | SHANK DIAMETER | 0.563 INCHES MINIMUM AND 0.813 INCHES MAXIMUM | | SHANK STYLE | STRAIGHT | | SHANK LENGTH | 0.750 INCHES NOMINAL | | SPECIAL FEATURES | THREADED BORE 0.250-28 UNF | | SPECIFICATION/STANDARD DATA | 80205-NAS1553 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | WIDTH | 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM | | STYLE DESIGNATOR | FLUTED FOILS | | THREAD QUANTITY PER INCH | 32 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNF SCREW HOLE |
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