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National Stock Number:
3460-00-148-2201
Federal Supply Class:
3460
National Item Identification Number:
001482201
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:
| 0Z018 W/K7 | 75078 | JACOBS MFG CO THE | | 2812A37 | 39428 | MCMASTER-CARR SUPPLY CO | | 7B1-2 20 | 75078 | JACOBS MFG CO THE | | C6-5B 1/2-20 | 15567 | CUSHMAN INDUSTRIES INC | | GGG-C-350 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| ARBOR | NOT INCLUDED | | ATTACHMENT SIZE DESIGNATION | 1/2-20 UNF | | ATTACHMENT METHOD | ARBOR HOLE | | ATTACHMENT TYPE | THREADED | | BEARING TYPE | PLAIN | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2 CLASS | | PERFORMANCE TYPE | MEDIUM DUTY | | SPECIAL FEATURES | W/ACCESSORY KEY | | UNIT TYPE | 3-JAW KEY | | TOOL SIZE ACCOMMODATED | 0.250 INCHES NOMINAL |
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