NSN 3040-01-012-1701

Part Details | HUB CLAMP

3040-01-012-1701 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: 34632, 3463-2, 34931000, 3493-1000, 9183607D, 918360-7D, 34931000, 3493-1000, 3040-01-012-1701, 01-012-1701, 3040010121701, 010121701

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 06, 197501-012-170127781 ( CLAMP, HUB )
REFERENCE DRAWINGS & PICTURES

THREADED

ROUND W/EXTENDED CLAMPING DEVICE

Cross Reference | NSN 3040-01-012-1701
Part Number Cage Code Manufacturer
3463-200328DESIGNATRONICS INCORPORATEDDBA STERLING INSTRUMENTS DIV
3493-100012444DESIGNATRONICS INCPERFECT GEAR AND INSTRUMENT DIV
918360-7D82577RAYTHEON COMPANYDBA RAYTHEON
3493-100000141ROLLER BEARING COMPANY OF AMERICA,INC.
Technical Data | NSN 3040-01-012-1701
Characteristic Specifications
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR9 ROUND W/EXTENDED CLAMPING DEVICE
THICKNESS0.187 INCHES NOMINAL
OVERALL LENGTH0.781 INCHES NOMINAL
OVERALL WIDTH0.510 INCHES NOMINAL
BORE DIAMETER0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM
DISTANCE FROM BORE CENTERLINE TO END0.375 INCHES NOMINAL
CLAMP SECURING HOLE STYLE THREADED
PLAIN HOLE DIAMETER0.1250 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.125 INCHES
FURNISHED ITEMS AND QUANTITY2 MACHINE SCREW