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National Stock Number:
3460-00-540-1084
Federal Supply Class:
3460
National Item Identification Number:
005401084
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:
| A-A-51140 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | A-A-51140 CL1 STC SZ7 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | GGGC350 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| UNIT TYPE | 3-JAW KEY | | BEARING TYPE | BALL | | ARBOR | INCLUDED | | ATTACHMENT METHOD | SHANK | | ATTACHMENT TYPE | MORSE TAPER | | ATTACHMENT SIZE DESIGNATION | NO. 4 MORSE TAPER SHANK | | TOOL SIZE ACCOMMODATED | 0.125 INCHES MINIMUM AND | | 0.750 INCHES MAXIMUM | | PERFORMANCE TYPE | HEAVY DUTY | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 58536 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-51140 |
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