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National Stock Number:
3040-01-169-2957
Federal Supply Class:
3040
National Item Identification Number:
011692957
Description:
EXTENSION SHAFT
Detail:
AN ITEM CONSISTING OF A LENGTH OF RIGID SHAFTING DESIGNED TO BE COUPLED TO THE SHAFT OF ITEMS SUCH AS VARIABLE CAPACITORS, SWITCHES, HAND CRANKS AND THE LIKE. IT IS SPECIFICALLY DESIGNED TO INCREASE THE LENGTH OF THE ORIGINAL SHAFT AND MAY ALSO EFFECT A CHANGE IN THE SHAFT DIAMETER. INCLUDES COUPLING(S) OR HAS PROCESSED END(S) TO FACILITATE THE ATTACHMENT OF A COUPLING DEVICE. MAY HAVE PROVISION FOR ELECTRICALLY INSULATING THE EXTENSION SHAFT FROM THE OTHER SHAFT.
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Manufacturer Information:
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN SOCKET | | MATERIAL | STEEL COMP 303 | | SHAFT END DESIGN | MALE | | END TYPE | INTEGRAL COUPLING | | SHAFT END CONFIGURATION | FLATTED ROUND | | SHOULDER LENGTH | 0.680 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | LENGTH | 1.600 INCHES NOMINAL | | SHAFT END DIAMETER | 0.248 INCHES MINIMUM AND | | 0.249 INCHES MAXIMUM | | SOCKET DEPTH | 0.400 INCHES NOMINAL | | SOCKET DIAMETER | 0.249 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNC SCREW HOLE | | NOMINAL THREAD SIZE | 0.138 INCHES SCREW HOLE | | THREAD QUANTITY PER INCH | 32 SCREW HOLE | | SURFACE TREATMENT | PASSIVATE |
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