5310-01-508-8503 WASHER,FLAT Index 4820-01-508-8505 STEM,FLUID VALVE

National Stock Number:
3040-01-508-8504

Federal Supply Class:
3040

National Item Identification Number:
015088504

Description:
COLLAR,SHAFT

Detail:
An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID.


Manufacturer Information:
596-7409876-3353711NAVAL SEA SYSTEMS COMMAND
596-7410528-2653711NAVAL SEA SYSTEMS COMMAND
740987653711NAVAL SEA SYSTEMS COMMAND
B434-2205-2696169ELECTRIC BOAT CORPORATION
B434-2211-3396169ELECTRIC BOAT CORPORATION


Techincal Specification:
BORE DIAMETER2.5000 INCHES NOMINAL
OUTSIDE DIAMETER4.000 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYCOLLAR PIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY K-500
STYLE DESIGNATORROUND SECTIONAL
THICKNESS0.500 INCHES NOMINAL


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