Specification: Strength: Identification: Common Use: Comment: MIL-T-43435 80-90 lb Black or white colors Hand tacking N/A  Specification: Strength: Identification: Common Use: Comment: V-T-295 A. E/8.5 lb; B. FF/16 lb;  C. 3 cord/24 lb; D. 5 cord/40 lb As marked E thread for canopy and general  sewing FF for container reinforcing  3 cord for light harness  construction; 5 cord for general  harness construction These are the most common  threads used.  Specification: Strength: Identification: Common Use: Comment: V-T-276 A. 4.5 lb; B. 16 lb N/A 24/4 sealing reserves, 3-cord-hand  tacking, break tackings N/A  Specification: Proof Load: Identification: Common Use: Comment: MS22044 2500 lb As marked Leg snaps on sport harnesses,  USAF B-12 assembly Used with small frame adjustable  “V” ring. Figure 3-47.  Thread, nylon, flat braided (supertack). Figure 3-45.  Thread, nylon. Figure 3-48.  Snap, B-12. Figure 3-46. A. Thread, cotton, 24/4; B. Thread, cotton, 3-cord. 3-14