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National Stock Number:
3040-00-814-8494
Federal Supply Class:
3040
National Item Identification Number:
008148494
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.
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Manufacturer Information:
| 624121-1 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | OUTSIDE DIAMETER | 0.380 INCHES NOMINAL | | THICKNESS | 0.161 INCHES NOMINAL | | MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE | | INTERNAL STRAIGHT KEY WIDTH | 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM | | BORE DIAMETER | 0.1820 INCHES MINIMUM AND 0.1830 INCHES MAXIMUM | | STYLE DESIGNATOR | PLAIN ROUND | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764, TYPE 303-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-764, TYPE 303SE-CANCELED FED SPEC 2ND MATERIAL RESPONSE | | KEY QUANTITY | 1 | | DISTANCE FROM CENTER OF BORE TO TOP OF KEY | 0.071 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | SECURING HOLE QUANTITY | 2 | | NOMINAL THREAD SIZE AND LOCATION | 0.112 INCHES SINGLE HOLE | | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 |
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