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National Stock Number:
5355-00-561-7731
Federal Supply Class:
5355
National Item Identification Number:
005617731
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:
| 8512532 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| ATTACHMENT METHOD | SCREW ON | | GRIPPING SURFACE CONDITION | SMOOTH | | INSIDE DIAMETER | 0.250 INCHES NOMINAL | | LENGTH | 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM | | OVERALL DEPTH | 0.563 INCHES NOMINAL | | OVERALL THICKNESS | 0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING | | NOMINAL THREAD SIZE | 0.250 INCHES RECEPTACLE | | SHAFT ACCOMMODATION STYLE | ROUND | | SHANK DIAMETER | 0.386 INCHES MINIMUM AND 0.396 INCHES MAXIMUM | | SHANK RADIUS | 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM | | SHANK STYLE | CONCAVE | | SHANK LENGTH | 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | SKIRT DESIGN | NONDETACHABLE | | SKIRT OUTSIDE DIAMETER | 0.511 INCHES MINIMUM AND 0.521 INCHES MAXIMUM | | SKIRT STYLE | RING | | WIDTH | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM | | STYLE DESIGNATOR | RECTANGULAR W/ROUNDED EDGES | | THREAD QUANTITY PER INCH | 20 RECEPTACLE | | THREAD SERIES DESIGNATOR | UNC RECEPTACLE |
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