5355-01-284-5275, KNOB

National Stock Number:
5355-01-284-5275

Federal Supply Class:
5355

National Item Identification Number:
012845275

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:

34-068276-02	15280	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION
34-068276-02	26916	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

ATTACHMENT METHOD	SETSCREWS
COLOR	BLACK
COUNTERBORE DEPTH	0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
COUNTERBORE DIAMETER	0.390 INCHES MINIMUM AND 0.397 INCHES MAXIMUM
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE	0.453 INCHES MINIMUM AND 0.490 INCHES MAXIMUM
GRIPPING SURFACE CONDITION	GRIP AID
INSIDE DIAMETER	0.127 INCHES MINIMUM AND 0.132 INCHES MAXIMUM
MATERIAL TRANSPARENCY	OPAQUE
MATERIAL	ALUMINUM ALLOY 6061
NOMINAL THREAD SIZE	0.112 INCHES SOCKET INTERNAL
OUTSIDE DIAMETER	0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
OVERALL DEPTH	0.650 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
OVERALL THICKNESS	0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
POINTER DESIGN	NONDETACHABLE
SCREW DRIVE TYPE	HEXAGON SOCKET
SETSCREW HOLE QUANTITY	2
SHAFT ACCOMMODATION STYLE	COUNTERBORED
SPECIAL FEATURES	POINTER MARK PER MIL-STD-454; REQUIREMENT 67 AS NECESSARY TO ENHANCE CUTOUT; KNOB COLOR NUMBER 37038 PER FED-STD-595; SURFACE FINISH IS DIAMOND KNURL 128 STD. PITCH CLASS 1; SETSCREW SOCKETS ARE 120 DEG. APART WITH THE FIRST 43.0-47.0 DEG. LEFT OF POINTER
THREAD QUANTITY PER INCH	40 SOCKET INTERNAL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) SOCKET INTERNAL

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