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National Stock Number:
3040-01-048-6226
Federal Supply Class:
3040
National Item Identification Number:
010486226
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:
| 2316173 | 22380 | DRS PHOTRONICS, INC. DBA DRS PHOTRONICS, INC. | | 2316173 | 54089 | DRS C3 & AVIATION COMPANY | | C1-11 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | BAS-A1-11 | 0MTR9 | NORDEX, INCORPORATED | | CS-39 | 29440 | W. M. BERG INC | | BAS-A1-11 | 56262 | NORDEX INC | | DC111 | 29964 | ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO |
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Techincal Specification:
| BORE DIAMETER | 0.4978 INCHES MINIMUM AND 0.4998 INCHES MAXIMUM | | CHAMFER ANGLE IN DEG | 45.0 | | LARGEST DIAMETER LENGTH | 0.250 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764, TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE HOLE | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | SECURING HOLE QUANTITY | 1 | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | STYLE DESIGNATOR | ROUND W/SINGLE CHAMFER | | SPECIAL FEATURES | STRAIGHT PILOT PIN HOLE DRILLED PART WAY THROUGH ON CENTER LINE AND 90 DEGREES FROM MOUNTING HOLE. ITEM FURNISHED WITH SET SCREW | | SURFACE TREATMENT | PASSIVATE | | THICKNESS | 0.437 INCHES NOMINAL |
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