3460-01-050-9851 CHUCK,DRILL Index 3040-01-050-9856 SHAFT,SHOULDERED

National Stock Number:
3460-01-050-9855

Federal Supply Class:
3460

National Item Identification Number:
010509855

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.


Manufacturer Information:
913359025SUPFINA MACHINE CO INC


Techincal Specification:
DESIGN TYPECLAMP
MATERIALIRON CAST
HARDENING FEATUREINCLUDED
SURFACE FINISHGROUND
BLOCK QUANTITY PER SET2
VEE QUANTITY1
VEE LOCATIONTOP
LENGTH6.000 INCHES NOMINAL
WIDTH6.000 INCHES NOMINAL
HEIGHT6.000 INCHES NOMINAL
MAXIMUM MATERIAL DIAMETER ACCOMMODATED4.500 INCHES
HOLE TYPEDRILLED
DRILLED HOLE QUANTITY6
DRILLED HOLE LOCATIONTOP OF V
HOLE DIAMETER0.688 INCHES NOMINAL
ACCESSORY COMPONENTS AND QUANTITYCLAMP 1; CLAMPING SCREWS 2


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