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National Stock Number:
3040-00-356-3354
Federal Supply Class:
3040
National Item Identification Number:
003563354
Description:
SHAFT,STRAIGHT
Detail:
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for jubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.
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Manufacturer Information:
| 50534 | 82423 | KLEINSCHMIDT INC | | SC-B-69677 | 53260 | LOAR MANUFACTURING CORP | | SC-B-69677 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.2180 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.2100 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0460 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 1.000 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | FSC APPLICATION DATA | TELETYPE AND FACSIMILE EQUIPMENT | | OVERALL LENGTH | 9.4375 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-779 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | FINISH E211 PER MIL-F-14072; CHAMFER 0.0150 DEEP AT 45.0 DEG ANGLE; SHAFT BODY IS 0.3125 IN. SQUARE; 7.8125 IN. LG; SHAFT HAS THREE 6-40 THREADED HOLES SPACED 3.375 IN. C TO C; SHAFT ENDS HEAT TREATED TO ROCKWELL C 50-58 | | SURFACE FINISH | 32.0 MICROINCHES |
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