TM 10-8400-201-23
13-7. REPAIR AND MAINTENANCE-Continued
Table 13-1. Stitching Instructions
THREAD
STITCH
STITCHES
OPERATION
TYPE
NEEDLE
BOBBIN
PER INCH
General
301 or
50-3
50-3
9-11
401
50-3
70-2
Buttonhole
Buttonhole
30-3
50-3
50-52 per buttonhole
Button
301
50-3
50-3
14-16 per button
101
50-3
14-16 per button
Hand
50-3
4-6 double
Bartack
Bartack
30-3
30-3
28 per bartack
13-9