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National Stock Number:
3460-01-048-3039
Federal Supply Class:
3460
National Item Identification Number:
010483039
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:
| 2B | 75078 | JACOBS MFG CO THE | | 307220 | 56919 | ROHM TOOL CORP | | RB-38TH | 56919 | ROHM TOOL CORP | | A-A-51140 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | A-A-51140 CL2 STA SZ10 | 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 METHOD | ARBOR HOLE | | ATTACHMENT SIZE DESIGNATION | 3/8-24 NF | | ATTACHMENT TYPE | THREADED | | BEARING TYPE | PLAIN | | III UNIT TYPE | 3-JAW KEY | | PERFORMANCE TYPE | MEDIUM DUTY | | PROPRIETARY CHARACTERISTICS | PACS | | NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND A STYLE AND 10 SIZE | | TOOL SIZE ACCOMMODATED | 0.375 INCHES MAXIMUM |
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