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National Stock Number:
5355-00-559-4937
Federal Supply Class:
5355
National Item Identification Number:
005594937
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:
| MIL-K-25049 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21384-14ENN | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS21384-14ENN | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21384-20 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | NASM21384 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | ST5M1252N103A | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE | 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM | | ATTACHMENT METHOD | SETSCREWS | | COLOR | GRAY, FED STD 595, 36231 | | COUNTERBORE DIAMETER | 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | | GRIPPING SURFACE CONDITION | SMOOTH | | INSIDE DIAMETER | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM | | OVERALL DEPTH | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM | | OVERALL THICKNESS | 0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | NOMINAL THREAD SIZE | 0.164 INCHES SCREW HOLE | | POINTER DESIGN | NONDETACHABLE | | REFERENCE MARKING | LINE | | SCREW DRIVE TYPE | HEXAGON SOCKET | | SETSCREW HOLE QUANTITY | 2 | | SHAFT ACCOMMODATION STYLE | COUNTERBORED | | SPECIAL FEATURES | FLATTED SHAFT HOLE,0.222 IN. MIN 0.224 IN. MAX W | | SPECIFICATION/STANDARD DATA | 96906-MS21384 GOVERNMENT STANDARD | | STYLE DESIGNATOR | ROUND WITH SINGLE POINTED BAR FACE | | THREAD QUANTITY PER INCH | 32 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNC SCREW HOLE |
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