5355-01-147-8768, KNOB

National Stock Number:
5355-01-147-8768

Federal Supply Class:
5355

National Item Identification Number:
011478768

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:

MS21385-04DNN	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21385-04DNN	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NASM21385	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

Techincal Specification:

ATTACHMENT METHOD	SETSCREWS
COLOR	GRAY, FED STD 595, 36231 AND WHITE
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE	0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
GRIPPING SURFACE CONDITION	SMOOTH
INSIDE DIAMETER	0.252 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
INSIDE WIDTH	0.221 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
MATERIAL TRANSPARENCY	OPAQUE
MATERIAL	COPPER ALLOY AND PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS) AND STEEL
REFERENCE MARKING	ARROW
NOMINAL THREAD SIZE	0.164 INCHES SCREW HOLE
OUTSIDE DIAMETER	0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM
OVERALL DEPTH	0.620 INCHES MAXIMUM
OVERALL THICKNESS	0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
SCREW DRIVE TYPE	HEXAGON SOCKET
SETSCREW HOLE QUANTITY	2
SHAFT ACCOMMODATION STYLE	FLATTED ONE SIDE
SPECIAL FEATURES	SHAFT ACCOMODATION HOLE COUNTERBORED 0.380 IN DIA AND 0.160 IN DEEP; REFERENCE MARKING COLOR NO. 37875 WITH BLACK BORDER COLOR NO. 37038,FED STD 595
STYLE DESIGNATOR	ROUND WITH TRIANGULAR FACE
THREAD QUANTITY PER INCH	32 SCREW HOLE
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) SCREW HOLE

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