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National Stock Number:
3460-00-268-9221
Federal Supply Class:
3460
National Item Identification Number:
002689221
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:
| 03005 AND K4 AND A0404 | 75078 | JACOBS MFG CO THE | | 1022060 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE | | 2815A15 AND KEY4 AND 2811A42 | 39428 | MCMASTER-CARR SUPPLY CO | | 18 CHUCK | 75078 | JACOBS MFG CO THE | | 18N | 75078 | JACOBS MFG CO THE | | 18N AND K4 AND A0404 | 75078 | JACOBS MFG CO THE | | A-A-50970 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | A-A-51140 CL 1 ST C SZ 7 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | GGG-C-350 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| ARBOR | INCLUDED | | ATTACHMENT SIZE DESIGNATION | NO. 4 JACOBS TAPER | | ATTACHMENT METHOD | ARBOR HOLE | | ATTACHMENT TYPE | JACOBS TAPER | | BEARING TYPE | BALL | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS AND A STYLE | | PERFORMANCE TYPE | HEAVY DUTY | | TOOL SIZE ACCOMMODATED | 0.125 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | UNIT TYPE | 3-JAW KEY |
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