|
|
|
National Stock Number:
3040-00-340-3719
Federal Supply Class:
3040
National Item Identification Number:
003403719
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:
| 54729 | 82423 | KLEINSCHMIDT INC | | SM-C-186955 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
|
Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2494 INCHES NOMINAL | | FIRST END GROOVED FLAT DEPTH | 0.0304 INCHES NOMINAL | | FIRST END GROOVED FLAT LENGTH | 0.3750 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO FLAT | 0.063 INCHES NOMINAL | | FIRST END STYLE | FLAT GROOVED | | FSC APPLICATION DATA | TELETYPE AND FACSIMILE EQUIPMENT | | LARGEST STEP DIAMETER | 0.3742 INCHES NOMINAL | | OVERALL LENGTH | 6.394 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.3276 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 58.0 DEGREES NOMINAL | | SECOND END STEP LENGTH | 0.4062 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | SPECIAL FEATURES | FIRST END HAS DOUBLE FLATS AT 58.0 DEG; SECOND END HAS 0.1875 IN. DEEP; 0.156 IN. DIA HOLE; FINISH PHQSPHATED PER K-F-1103; CASE HARDENING 0.031 TO MAX DEPTH OF 0.062 IN.; HEAT TREATED TO ROCKWELL C 45-57; ENDS CHAMFER 0.015 IN. DEEP AT 45.0 DEG | | STEP QUANTITY | 18 | | SURFACE FINISH | 32.0 MICROINCHES |
|
|