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National Stock Number:
3460-00-256-7337
Federal Supply Class:
3460
National Item Identification Number:
002567337
Description:
V-BLOCK
Detail:
A FIXTURE OF CAST IRON OR STEEL, PRECISION GROUND, HAVING ONE OR MORE V GROOVES MACHINED PARALLEL AND SQUARED WITH RESPECT TO THE BOTTOM, TOP, AND ENDS. THE BLOCK MAY HAVE MILLED GROOVES ON THE SIDES TO ACCOMMODATE CLAMPS WHICH ARE USED FOR HOLDING CYLINDRICAL WORK.
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Manufacturer Information:
| 9131 | 59025 | SUPFINA MACHINE CO INC | | A-A-51150 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | A-A-51150 TY 1 SZ 2 ST C GR A | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | GGGV191 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| ACCESSORY COMPONENTS AND QUANTITY | CLAMPS 2,SCREWS 4 | | DESIGN TYPE | CLAMP | | DRILLED HOLE LOCATION | BOTTOM OF V | | DRILLED HOLE QUANTITY | 1 | | HARDENING FEATURE | INCLUDED | | HEIGHT | 1.875 INCHES NOMINAL | | HOLE DIAMETER | 0.750 INCHES NOMINAL | | HOLE TYPE | DRILLED AND TAPPED | | LENGTH | 2.125 INCHES NOMINAL | | MATERIAL | STEEL | | MAXIMUM MATERIAL DIAMETER ACCOMMODATED | 1.500 INCHES | | MILLED GROOVE LOCATION AND QUANTITY | 1 EACH SIDE | | SURFACE FINISH | GROUND | | TAPPED HOLE LOCATION | IN BASE | | TAPPED HOLE QUANTITY | 4 | | THREAD SIZE | 0.312-18 OR 0.250-20 | | VEE LOCATION | TOP | | VEE QUANTITY | 1 | | WIDTH | 2.375 INCHES NOMINAL |
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