4730-00-204-0938 NIPPLE,PIPE Index 4730-00-204-0955 NUT,TUBE COUPLING

National Stock Number:
5110-00-204-0940

Federal Supply Class:
5110

National Item Identification Number:
002040940

Description:
DIE,DIMPLING

Detail:
ONE OF A PAIR OF SHAPING TOOLS, CYLINDRICAL IN SHAPE. A PRECISION GROUND HOLE IS CENTRALLY LOCATED IN THE BODY OF THE DIE. IT IS USED IN CONJUNCTION WITH A PUNCH, DIMPLING TO FORM A COUNTERSINK IN THIN METAL FOR RIVETS, SCREWS, AND OTHER FASTENERS.


Manufacturer Information:
33D902-480049DEPARTMENT OF THE AIR FORCE


Techincal Specification:
BODY DIAMETER1.125 INCHES NOMINAL
BODY LENGTH3.000 INCHES NOMINAL
CLOSURE FASTENING TYPEGROMMET
COUNTERSINK ANGLE IN DEG90.0
SHANK DIAMETER0.436 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SUPPLEMENTARY FEATURESGROMMET SIZES: 0.4375 AND 0.4405 IN.


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