National Item Identification Number
00-370-4040
003704040
5136-00-370-4040
5136003704040
National Stock Number
Item Name
TAP,THREAD CUTTING
Federal Supply Class
5136
Description
An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Commercial and Government Entity Code (Supplier Data)
01556
Reference Numbers (Part Numbers)
MIL-T-21309
MIL-T-21309 TY1CL2
7CRU
Required Categories
STYLE DESIGNATOR
THREAD LENGTH
SHANK DIAMETER
WIDTH ACROSS FLATS
OVERALL LEN
Required Description
M1 STRAIGHT FLUTE
1.656 INCHES NOMINAL
0.429 INCHES MAXIMUM
0.322 INCHES NOMI