National Item Identification Number
01-022-4953
010224953
5110-01-022-4953
5110010224953
National Stock Number
Item Name
PUNCH,DIMPLING
Federal Supply Class
5110
Description
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.
Commercial and Government Entity Code (Supplier Data)
08295
MARTIN AIRCRAFT TOOL COMPANY INC
18381 MT LANGLEY ST
8097
FOUNTAIN VALLEY
CA
92708
714-962-6641
Reference Numbers (Part Numbers)
MM-220-3-L5/8
Required Categories
SHANK DIAMETER
COUNTERSINK ANGLE IN DEG
FASTENING TYPE ACCOMMODATED
FASTENING
Required Description
0.187 INCHES NOMINAL
100.0
RIVET
1/8 IN. AN426 RIVET
0.625 INCHES NOMINAL