NSN 3040-00-984-1960

Part Details | HUB CLAMP

3040-00-984-1960 An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see COLLAR, SHAFT. Excludes CLAMP, LOOP.

Alternate Parts: QB790508, QB79050-8, GC503H3, L18, L1-8, 3040-00-984-1960, 00-984-1960, 3040009841960, 009841960

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196200-984-196027781 ( CLAMP, HUB )
REFERENCE DRAWINGS & PICTURES

THREADED

ROUND W/EXTENDED CLAMPING DEVICE

Cross Reference | NSN 3040-00-984-1960
Part Number Cage Code Manufacturer
QB79050-819315HONEYWELL INTL INC DEFENSE AVIONICSSYSTEMS FORMER BENDIX NAVIGATION AND
GC503H326512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
L1-800141ROLLER BEARING COMPANY OF AMERICA,INC.
Technical Data | NSN 3040-00-984-1960
Characteristic Specifications
MATERIAL STEEL COMP 416
MATERIAL DOCUMENT AND CLASSIFICATIONAFED STD 66$JGAAISI 416$JGASAE 51416 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 2ND MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR4 ROUND W/EXTENDED CLAMPING DEVICE
THICKNESS0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
OVERALL LENGTH0.719 INCHES NOMINAL
OVERALL WIDTH0.188 INCHES NOMINAL
BORE DIAMETER0.2500 INCHES NOMINAL
DISTANCE FROM BORE CENTERLINE TO END0.359 INCHES NOMINAL
CLAMP SECURING HOLE STYLE THREADED
PLAIN HOLE DIAMETER0.0890 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.086 INCHES
FURNISHED ITEMS AND QUANTITY2 SETSCREW