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National Stock Number:
3460-00-076-8976
Federal Supply Class:
3460
National Item Identification Number:
000768976
Description:
CHUCK,DRILL
Detail:
AN ACCESSORY FOR HOLDING TOOLS WITH A PLAIN CYLINDRICAL SHANK SUCH AS DRILLS, TAPS, OR THE LIKE, BY MEANS OF TWO OR MORE INTERNAL SELFCENTERING (UNIVERSAL) JAWS. IT MAY BE ATTACHED DIRECTLY TO THE SPINDLE OF A MACHINE, ARBOR, SHAFT, HAND MECHANISM, OR THE LIKE WITHOUT THE USE OF CENTERS. THE JAWS ARE SIMULTANEOUSLY ADJUSTED BY AN ADJUSTING NUT, SLEEVE, FEED SCREW, OR THE LIKE. THE MAXIMUM RATED CAPACITY OF THIS ITEM IS ONE (1) INCH (25.4 MM) DIAMETER. FOR UNIVERSAL CHUCKS HAVING A CAPACITY IN EXCESS OF ONE (1) INCH (25.4 MM), SEE CHUCK, UNIVERSAL JAW. EXCLUDES CHUCK, CENTERING, LATHE.
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Manufacturer Information:
| 20033 | 30418 | THOR POWER TOOL CO SUB OF STEWART-WARNER CO | | 9074558-4 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| UNIT TYPE | 3-JAW KEY | | ARBOR | NOT INCLUDED | | ATTACHMENT METHOD | SHANK | | ATTACHMENT TYPE | THREADED | | ATTACHMENT SIZE DESIGNATION | 3/8-24 | | TOOL SIZE ACCOMMODATED | 0.250 INCHES NOMINAL | | PERFORMANCE TYPE | LIGHT DUTY |
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