|
|
National Stock Number: 3040-01-481-6903
Federal Supply Class: 3040
National Item Identification Number: 014816903
Description: SHAFT,SHOULDERED
Detail: A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
|
Manufacturer Information:
122-2420529 PIECE 49 | 53711 | NAVAL SEA SYSTEMS COMMAND | 2420529 | 53711 | NAVAL SEA SYSTEMS COMMAND |
|
Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 1.2488 INCHES NOMINAL | FIRST END STYLE | SLOTTED | FIRST END SLOT DEPTH | 0.1250 INCHES NOMINAL | FIRST END SLOT WIDTH | 0.1250 INCHES NOMINAL | LARGEST STEP DIAMETER | 1.5938 INCHES NOMINAL | OVERALL LENGTH | 3.5313 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | STEEL | SECOND END EXTERNAL THREAD LENGTH | 1.1250 INCHES NOMINAL | SECOND END DIAMETER | 1.5938 INCHES NOMINAL | SECOND END STYLE | EXTERNAL THREADED | SPECIAL FEATURES | COUNTER BORED ON 2ND END AND THEN CENTER BORED AND TAPPED FOR 0.1250 NPT LUBE FITTING, STRAIGHT, THEN BORED HORIZONTALLY THRU THE SHAFT TO INTERSECT PREVIOUS BORE TO ALLOW FOR LUBRICATION. | STEP QUANTITY | 2 |
|
|