Product Details | HUB CLAMP

3040-00-980-8493 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: 12911375, 1291137-5, 3040-00-980-8493, 00-980-8493, 3040009808493, 009808493

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 00-980-8493

Drawings & Photos | NSN 3040-00-980-8493


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Technical Data | NSN 3040-00-980-8493

Characteristic Specifications
MATERIAL STEEL, QQ-S-763
STYLE DESIGNATOR B13 RECTANGULAR, SINGLE BOLT SECURED
THICKNESS 0.135 INCHES NOMINAL
OVERALL WIDTH 0.437 INCHES NOMINAL
BORE DIAMETER 0.3125 INCHES NOMINAL
CLAMP SECURING HOLE STYLE 2 THREADED
PLAIN HOLE DIAMETER 0.0935 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR UNF
III FSC APPLICATION DATA COMPUTER AIR SPEED
MANUFACTURERS CODE 55973
DESIGN CONTROL REFERENCE 1291137-5

Restrictions/Controls & Freight Information | NSN 3040-00-980-8493

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