Product Details | HUB CLAMP

3040-00-078-1306 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.

Part Alternates: STDAM9378, 3040-00-078-1306, 00-078-1306, 3040000781306, 000781306

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 00-078-1306

Drawings & Photos | NSN 3040-00-078-1306


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Technical Data | NSN 3040-00-078-1306

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
STYLE DESIGNATOR B4 ROUND, SINGLE BOLT SECURED
OUTSIDE DIAMETER 0.812 INCHES NOMINAL
THICKNESS 0.250 INCHES NOMINAL
BORE DIAMETER 0.3120 INCHES NOMINAL
CLAMP SECURING HOLE STYLE 2 THREADED
PLAIN HOLE DIAMETER 0.1440 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.138 INCHES
BALANCE TYPE STATIC
MANUFACTURERS CODE 10110
DESIGN CONTROL REFERENCE STDAM9378

Restrictions/Controls & Freight Information | NSN 3040-00-078-1306

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information