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National Stock Number:
3040-01-467-1238
Federal Supply Class:
3040
National Item Identification Number:
014671238
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:
| 12374300 | 01365 | MARINE CORPS LOGISTICS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE-MICC LOGISTICS OPERATIONS CENTER | | 12374300 | 05606 | GENERAL DYNAMICS-OTS, INC. | | 12374300 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 1.9990 INCHES NOMINAL | | FIRST END INTERNAL THREAD LENGTH | 1.500 INCHES MINIMUM | | FIRST END STYLE | INTERNAL THREADED | | OVERALL LENGTH | 10.730 INCHES MINIMUM AND 10.770 INCHES MAXIMUM | | MATERIAL | STEEL | | SPECIAL FEATURES | HEAT TREAT PER MIL-H-6875 QUENCH AND TEMPER TO 40-45 ROCKWELL C; SHAFT 1.99 +OR- .001 IN DIA OD REAMED THRU ENTIRE LENGTH 1.80 +OR- .02 IN DIA ID; BOTH ENDS THREADED 1.750-5 UN-2B; ONE .424 +OR- .008 DIA HOLE DRILLED THRU 5.375 IN FROM 1ST END; END TWO SAME AS ONE EXCEPT CHAMFERED @ 45 DEG; FINISH-ELECTROLESS NICKLE COATING; NEXT HIGHER ASSY-EQUILIBRATOR,CANNON-NSN 1005-01-466-7532 | | SURFACE FINISH | 125.0 MICROINCHES |
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