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National Stock Number:
3040-01-286-9379
Federal Supply Class:
3040
National Item Identification Number:
012869379
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:
| 1366AS424 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BORE DIAMETER | 3.0175 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000, COMP 4340, COND C4 MIL SPEC 1ST MATERIAL RESPONSE AND FED STD 66 FED STD 2ND MATERIAL RESPONSE OR AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4340 OR STEEL COMP 4140 | | OUTSIDE DIAMETER | 4.0001 INCHES NOMINAL | | SPECIAL FEATURES | INTERNALLY SPLINED-6TEETH;3.503 IN. MAJOR DIA,3.0175 IN. MINOR DIA,0.882 IN. LG BETWEEN TEETH | | STYLE DESIGNATOR | PLAIN ROUND | | SURFACE TREATMENT | CHROMIUM | | THICKNESS | 2.000 INCHES NOMINAL |
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