TM 10-8400-201-23 8-7.  REPAIR AND MAINTENANCE-Continued Table 8-1.  Stitching Instructions COLD WEATHER HOOD STITCHES LOCATION STITCH TYPE THREAD PER INCH General 301 50/3 10-14 Bartack -- 50/3 28 Buttonhole -- 50/3 45 Nylon Tape Fasteners 301 30/3 10-14 Buttons 301 30/3 14-16 COLD WEATHER CAP General 301 50/3 10-14 Buttonholes -- 50/3 76-80 Bartack -- 50/3 28 Nylon Tape Fasteners 301 50/3 10-14 HOT WEATHER CAP General 301 50/3 10-14 Overedging 502 or 503 50/3 6-8 CAP COMBAT CAMOUFLAGE General 301 50/3 10-14 Overedging 502 or 503 50/3 6-10 CAMOUFLAGE HATS AND INSECT NET General 301 50/3 10-14 Overedging 502 or 503 50/3 6-10 Bartack -- 50/3 28 NOTE:  All thread shall be dyed olive drab shade S-1, CA 66022, except for the desert hat which shall be shade P-1, CA66019.  The polyester-cotton covered thread shall be water repellent treated for the cold weather hood, cold weather cap and combat cap in accordance with type II, class 3 of MIL-T-3530.  Lubrication of the quarpel treated sewing thread is prohibited. 8-9