BOLT > 고장력 육각볼트 규격

출처:  미래특수볼트

 

 

 

 

Unit : mm Diameter 피치 d1 H B C S Coarse Fine Basic Toleran ce Diameter Toleran ce Diameter Toleran ce App App M12 1.75 1.25 12 0 -0.25 8 ±0.3 19 0 -0.8 21.9 30 (14) 2 1.5 14 9 22 25.4 34 16 2 - 16 10 24 27.7 38 (18) 2.5 1.5 18 12 ±0.35 27 31.2 42 20 2.5 1.5 20 0 -0.35 13 30 34.6 46 (22) 2.5 1.5 22 14 32 0 -1 37 50 24 3 2 24 15 36 41.6 54 (27) 3 2 27 +0.95 -0.35 17 ±0.9 41 47.3 60 30 3.5 2 30 19 ±1 46 53.1 66 (33) 3.5 2 33 +1.2 -0.4 21 50 57.7 72 36 4 3 36 23 55 0 -1.2 63.5 78 (39) 4 3 39 25 60 69.3 84 42 4.5 - 42 26 65 75 90 (45) 4.5 - 45 28 70 80.8 96 48 5 - 48 30 75 86.5 102