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National Stock Number:
5110-01-022-4953
Federal Supply Class:
5110
National Item Identification Number:
010224953
Description:
PUNCH,DIMPLING
Detail:
One of a pair of shaping tools, cylindrical in shape, having a precision ground straight shank and pilot. The pilot may or may not be integral with the body. It is used in conjunction with a dimpling die to form a countersink in thin metal for rivets and screws.
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Manufacturer Information:
| MM-220-3-L5/8 | 08295 | MARTIN AIRCRAFT TOOL COMPANY | | MM220-3 | 08295 | MARTIN AIRCRAFT TOOL COMPANY |
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Techincal Specification:
| BODY DIAMETER | 0.625 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 100.0 | | FASTENING DEVICE SIZE | 1/8 IN. AN426 RIVET | | FASTENING TYPE ACCOMMODATED | RIVET | | SHANK DIAMETER | 0.187 INCHES NOMINAL |
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