BOLT > 육각볼트 규격

출처:  경진기업

 

 

 

* 표준 육각 볼트

size section   M6   M8   M10 M12   M14   M16 U1/4"   U5/16"   U3/8"     U1/2"   U5/8"   d1 6.23-6.25 6 7.79-7.94 8 9.38-9.52 10 12 12.53-12.70 14 15.68-15.88 16 H 3.81-4.14 4 4.96-5.35 5.5 5.74-6.17 7 8 7.67-8.20 9 9.60-10.23 10 B 10.88-11.12 10 12.42-12.70 13(12) 14.00-14.27 17(14) 19(17) 18.69-19.05 22(19) 23.42-23.82 24(22) C(Aprox) 12.40-12.28 11.5 12.42-14.65 15 15.96-16.51 19.6 21.9 21.34-22.00 25.4 26.70-27.50 27.7 D(Aprox)   9.8   12.6   16.5 18   21   23 r(Min) 0.38 0.25 0.38 0.4 0.38 0.4 0.6 0.38 0.6 0.5 0.6 k(Aprox)   1   1.2   1.5 2   2   2 7             10 18s           12 22s 26s       16       18 30s 34s   20 38s 22 25 28 30 40 50 60 70 100   125       140       36s 40s 44s 160             180             200             250             300             size section M18   M20 M22   M24   M27   M30   U3/4"     U7/8"   U1"   U1 1/8"   d1 18 18.83-19.25 20 22 22.00-22.22 24 25.15-25.40 27 28.30-28.57 30 H 12 11.56-12.26 13 14 13.49-14.30 15 15.02-15.92 19 16.72-18.23 19 B 27(24) 27.94-28.57 30(27) 32(30) 32.64-33.32 36(32) 37.32-38.10 41 41.41-42.87 46 C(Aprox) 31.2 31.86-32.99 34.6 37 37.21-38.50 41.6 42.66-43.99 47.3 47.22-49.50 53.1 D(Aprox) 26   29 31   34   39   44 r(Min) 0.6 0.5 0.8 0.8 1.0 0.8 1.52 1.0 1.52 1.0 k(Aprox) 2.5   2.5 2.5   3.0   3.0   3.5 7             10             12             16             18             20             22 42s           25 46s         28 50s 54s     30 60s   40 66s 50 60 70 100 125 140 48s 52s 52s 60s 66s 72s 160 180 200 250         79s 85s 300

* 6각 볼트의 규격

나사의 호칭 ds k s e dk' r da z A-B E및 F 보통나사 P 기준 치수 허용차 기준 치수 허용차 기준치수 허용차 약 약 최소 최대 약 최대 최대 M3 - 3 0 -0.1 2 ±0.1 5.5 0 -0.2 6.4 5.3 0.1 3.6 0.6 0.2 1° (M3.5) - 3.5 2.4 6 6.9 5.8 0.1 4.1 0.6 0.2 M4 - 4 2.8 7 8.1 6.8 0.2 4.7 0.8 0.2 (M4.5) - 4.5 3.2 ±0.15 8 9.2 7.8 0.2 5.2 0.8 0.3 M5 0.8 5 3.5 8 9.2 7.8 0.2 5.7 0.9 0.3 M6 1.0 6 4 10 11.5 9.8 0.25 6.8 1 0.3 (M7) 1.0 7 0 -0.15 5 11 0 -0.25 12.7 10.7 0.26 7.8 1 0.3 M8 1.25 8 5.5 13 15 12.6 0.4 9.2 1.2 0.4 M10 1.5 10 7 ±0.2 17 19.6 16.5 0.4 11.2 1.5 0.5 M12 1.75 12 0 -0.2 8 19 0 -0.35 21.9 18 0.6 13.7 2 0.7 (M14) 2.0 14 9 22 25.4 21 0.6 15.7 2 0.7 M16 2.0 16 10 24 27.7 23 0.6 17.7 2 0.8 (M18) 2.5 18 12 27 31.2 26 0.6 20.2 2.5 0.9 M20 2.5 20 13 30 34.6 29 0.8 22.4 2.5 0.9 (M22) 2.5 22 14 32 0 -0.4 37 31 0.8 24.4 2.5 1.1 M24 3.0 24 15 36 41.6 34 0.8 26.4 3 1.2 (M27) 3.0 27 17 41 47.3 39 1 30.4 3 1.3 M30 3.5 30 19 ±0.25 46 53.1 44 1 33.4 3.5 1.5 (M33) 3.5 33 0 -0.25 21 50 57.7 48 1 36.4 3.5 1.6 M36 4.0 36 23 55 0 -0.45 63.5 53 1 39.4 4 1.8 (M39) 4.0 39 25 60 69.3 57 1 42.4 4 2 M42 4.5 42 26 65 75 62 1.2 45.6 4.5 2.1 (M45) 4.5 45 28 70 80.8 67 1.2 48.6 4.5 2.3 M48 5.0 48 30 75 86.5 72 1.6 52.6 5 2.4 (M52) 5.0 52 0 -0.3 33 ±0.3 80 92.4 77 1.6 56.6 5 2.6 M56 5.5 56 35 85 0 -0.55 98.1 82 2 63 5.5 2.8 (M60) 5.5 60 38 90 104 87 2 67 5.5 3 M64 6.0 64 40 95 110 92 2 71 6 3 (M68) 6.0 68 43 100 115 97 2 75 6 3.3 - - 72 45 105 121 102 2 79 6 3.3 - - 76 48 110 127 107 2 83 6 3.5 - - 80 50 115 133 112 2 87 6 3.5

* 육각볼트

나사의 呼稱 d d1 H B C 約 D 約 R 最小 da 最大 k 約 자리붙이 일때 S 길이 ℓ 보통나사 가는나사 h 約 D1 最小 ℓ≤125 130- 200 ℓ≥220 小形大角볼트 · 上中 M8 M10 M12 (M14) M16 (M18) M20 (M22) (M24) (M27) M30 (M33) M36 (M39) M8×1 M10×1.25 M12×1.25 (M14×1.5) M16×1.5 (M18×1.5) (M20×1.5) (M22×1.5) M24×2 (M27×2) M30×2 (M33×2) M36×3 (M39×3) 8 10 12 14 16 18 20 22 24 27 30 33 36 39 5.5 7 8 9 10 12 13 14 15 17 19 21 23 25 12 14 17 19 22 24 27 30 32 36 41 46 50 55 13.9 16.2 19.6 21.9 25.4 27.7 31.2 34.6 37 41.6 47.3 53.1 57.7 63.5 11.5 13.5 16.5 18 21 23 26 29 31 34 39 44 48 53 0.4 0.4 0.6 0.6 0.6 0.6 0.8 0.8 0.8 1 1 1 1 1 9.2 11.2 14.2 16.2 18.2 20.2 22.4 24.4 26.4 30.4 33.4 36.4 39.4 42.4 1.2 1.5 2 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 0.4 0.4 0.6 0.6 0.6 0.6 0.6 0.6 0.6   10.8 12.6 15.8 17.6 20.4 22.3 25.6 28.5 30.4   22 26 30 34 38 42 46 50 54 60 66 72 78 84 36 40 44 48 52 56 60 66 72 78 84 90 79 85 91 97 103 11∼100 14∼100 18∼140 20∼140 22∼140 25∼200 28∼200 28∼200 30∼220 35∼240 40∼240 45∼240 50∼240 50∼240 大角볼트 · 上 M3×0.5 (M3.5) M4×0.7 (M4.5) M5×0.8 M6 (M7) M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27) M30 (M33) M36 (M39) M42 (M45) M48 (M52) M56 (M60) M64 (M68) - - - - - - - - - - M8×1 M10×1.25 M12×1.25 (M14×1.5) M16×1.5 (M18×1.5) M20×1.5 (M22×1.5) M24×2 (M27×2) M30×2 (M33×2) M36×3 (M39×3) - - - - - - - - M72×6 (M76×6) M80×6 3 3.5 4 4.5 5 6 7 8 10 12 14 16 18 20 22 24 27 30 33 36 39 42 45 48 52 56 60 64 68 72 76 80 2 2.4 2.8 3.2 3.5 4 5 5.5 7 8 9 10 12 13 14 15 17 19 21 23 25 26 28 30 33 35 38 40 43 45 48 50 5.5 6 7 8 8 10 11 13 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75 80 85 90 95 100 105 110 115 6.4 6.9 8.1 9.2 9.2 11.5 12.7 15 19.6 21.9 25.4 27.7 31.2 34.6 37 41.6 47.3 53.1 57.7 63.5 69.3 75 80.8 86.5 92.4 98.1 104 110 115 121 127 133 5.3 5.8 6.8 7.8 7.8 9.8 10.7 12.6 16.5 18 21 23 26 29 31 34 39 44 48 53 57 62 67 72 77 82 87 92 97 102 107 112 0.1 0.1 0.2 0.2 0.2 0.25 0.25 0.4 0.4 0.6 0.6 0.6 0.6 0.8 0.8 0.8 1 1 1 1 1 1.2 1.2 1.6 1.6 2 2 2 2 2 2 2 3.6 4.1 4.7 5.2 5.7 6.8 7.8 9.2 11.2 14.2 16.2 18.2 20.2 22.4 24.4 26.4 30.4 33.4 36.4 39.4 42.4 45.6 48.6 52.6 56.6 63 67 71 75 79 83 87 0.6 0.6 0.8 0.8 0.9 1 1 1.2 1.5 2 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5 5.5 5.5 6 6 6 6 6 0.4 0.4 0.4 0.4 0.4 0.6 0.6 0.6 0.6 0.6 0.6 0.6   7.2 9 10 11.7 15.8 17.6 20.4 22.3 25.6 28.5 30.4 34.2   12 14 14 16 16 18 20 22 26 30 34 38 42 46 50 54 60 66 72 78 84 90 96 102   36 40 44 48 52 56 60 66 72 78 84 90 96 102 108 116 124 132 140 148 156 164 172 79 85 91 97 103 109 115 121 129 137 145 153 161 169 177 185 5∼32 5∼32 6∼40 6∼40 7∼50 7∼70 11∼100 11∼100 14∼100 18∼140 20∼140 22∼140 25∼200 28∼200 28∼200 30∼220 35∼240 40∼240 45∼240 50∼240 50∼240 55∼325 55∼325 60∼325 130∼400 130∼400 130∼400 130∼400 130∼400 130∼400 130∼400 130∼400

* 육각볼트 (HEX BOLTS)

◆ METRIC(KS B 1002)(JIS B 1180)     Unit: mm Bolt diameter d₁ H B C App R Min S Pitch Basic Basic Basic Coarse Fine M6 M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27) M30 (M33) M36 M42 6 8 10 12 14 16 18 20 22 24 27 30 33 36 42 4 5.5 7 8 9 10 12 13 14 15 17 19 21 23 26 10 13 17 19 22 24 27 30 32 36 41 46 50 55 65 11.5 15 19.6 21.9 25.4 27.7 31.2 34.6 37 41.6 47.3 53.1 57.7 63.5 75 0.25 0.4 0.4 0.6 0.6 0.6 0.6 0.8 0.8 0.8 1 1 1 1 1.2 18 22 26 30 34 38 42 46 50 54 60 66 72 78 90 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4.5 - 1 1.25 1.25 1.5 1.5 1.5 1.5 1.5 2 2 2 2 3 - ◆UNIFIED (ANSI B 18.2.1) Unit: inch   d₁ B C H R S(Ref) Nominal Size or Basic Bolt Dia Body Dia Width Across Flots Width Across Corners Height Radius of Fillet Thread Length ForBolt Lengths≤ 6in ForBolt Lengths＞ 6in     Max Basic Max Min Max Min Basic Max Min Max Min Basic Basic 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-3/4 2 2-1/4 0.2500 0.3125 0.3750 0.4375 0.5000 0.6250 0.7500 0.8750 1.0000 1.1250 1.2500 1.3750 1.5000 1.7500 2.0000 2.2500 0.260 0.324 0.388 0.452 0.515 0.642 0.768 0.895 1.022 1.149 1.277 1.404 1.531 1.875 2.039 2.305 7/16 1/2 9/16 5/8 3/4 15/16 1-1/8 1-5/16 1-1/2 1-11/16 1-7/8 2-1/16 2-1/4 2-5/8 3 3-3/8 0.438 0.500 0.562 0.625 0.750 0.938 1.125 1.312 1.500 1.688 1.875 2.062 2.250 2.625 3.000 3.375 0.425 0.484 0.544 0.603 0.725 0.906 1.088 1.269 1.450 1.631 1.812 1.994 2.175 2.538 2.900 3.262 0.505 0.577 0.650 0.722 0.866 1.083 1.299 1.516 1.732 1.949 2.165 2.382 2.598 3.031 3.464 3.897 0.484 0.552 0.620 0.687 0.826 1.033 1.240 1.477 1.653 1.859 2.066 2.273 2.480 2.893 3.306 3.719 11/64 7/32 1/4 19/64 11/32 27/64 1/2 37/64 43/64 3/4 27/32 29/32 1 1-5/32 1-11/32 1-1/2 0.188 0.235 0.268 0.316 0.364 0.444 0.524 0.604 0.700 0.780 0.876 0.940 1.036 1.196 1.388 1.548 0.150 0.195 0.226 0.272 0.302 0.378 0.455 0.531 0.591 0.658 0.749 0.810 0.902 1.054 1.175 1.327 0.03 0.03 0.03 0.03 0.03 0.06 0.06 0.06 0.09 0.09 0.09 0.09 0.09 0.12 0.12 0.19 0.01 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.03 0.04 0.04 0.06 0.750 0.875 1.000 1.125 1.250 1.500 1.750 2.000 2.250 2.500 2.750 3.000 3.250 3.750 4.250 4.750 1.000 1.125 1.250 1.375 1.500 1.750 2.000 2.250 2.500 2.750 3.000 3.250 3.500 4.000 4.500 5.000 ◆HEAVY (ANSI B 18.2.1)      Unit: inch   d₁ B C H R S(Ref) Nominal Size or Basic Bolt Dia Body Dia Width Across Flots Width Across Corners Height Radius of Fillet Thread Length ForBolt Lengths ≤ 6in ForBolt Lengths ＞6in     Max Basic Max Min Max Min Basic Max Min Max Min Basic Basic 1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 0.5000 0.6250 0.7500 0.8750 1.0000 1.1250 1.2500 1.3750 1.5000 1.7500 2.0000 2.2500 2.5000 2.7500 3.0000 0.515 0.642 0.768 0.895 1.022 1.149 1.277 1.404 1.531 1.785 2.039 2.305 2.559 2.872 3.081 7/8 1-1/16 1-1/4 1-7/16 1-5/8 1-13/16 2 2-3/16 2-3/8 2-3/4 3-1/8 3-1/2 3-7/8 4-1/4 4-5/8 0.875 1.062 1.250 1.438 1.625 1.812 2.000 2.188 2.375 2.750 3.125 3.500 3.875 4.250 4.625 0.850 1.031 1.212 1.394 1.575 1.756 1.938 2.119 2.300 2.662 3.025 3.388 3.750 4.112 4.475 1.010 1.227 1.443 1.660 1.876 2.093 2.309 2.562 2.742 3.175 3.608 4.041 4.474 4.907 5.340 0.969 1.175 1.383 1.589 1.796 2.002 2.209 2.416 2.622 3.035 3.449 3.862 4.275 4.688 5.102 11/32 27/64 1/2 37/64 43/64 3/4 27/32 29/32 1 1-5/32 1-11/32 1-1/2 1-21/32 1-13/16 2 0.364 0.444 0.524 0.604 0.700 0.780 0.876 0.940 1.036 1.196 1.388 1.548 1.708 1.869 2.060 0.302 0.378 0.455 0.531 0.591 0.658 0.749 0.810 0.902 1.054 1.175 1.327 1.479 1.632 1.815 0.03 0.06 0.06 0.06 0.09 0.09 0.09 0.09 0.09 0.12 0.12 0.19 0.19 0.19 0.19 0.01 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.03 0.04 0.04 0.06 0.06 0.06 0.06 1.250 1.500 1.750 2.000 2.250 2.500 2.750 3.000 3.250 3.750 4.250 4.750 5.250 5.750 6.250 1.500 1.750 2.000 2.250 2.500 2.750 3.000 3.250 3.500 4.000 4.500 5.000 5.500 6.000 6.500     ◆KS B 1012, JIS B 1180 Unit: mm Nominal pitch H H1 B C Coarse Fine Basic Basic Basic M6x1 - 5 3.6 10 11.5 (M7x1) - 5.5 4.2 11 12.7 M8x1.25 M8x1 6.5 5 13 15 M10x1.5 M10x1.25 8 6 17 19.6 M12x1.75 M12x1.25 10 7 19 21.9 (M14x2) (M14x1.5) 11 8 22 25.4 M16x2 M16x1.5 13 10 24 27.7 (M18x2.5) (M18x1.5) 15 11 27 31.2 M20x2.5 M20x1.5 16 12 30 34.6 (M22x2.5) (M22x1.5) 18 13 35 37 M24x3 M24x2 19 14 36 41.3 (M27x3) (M27x2) 22 16 41 47.3 M30x3.5 M30x2 24 18 46 53.1 (M33x3.5) (M33x2) 26 20 50 57.7 M36x4 M36x3 29 21 55 63.5 (M39x4) (M39x3) 31 23 60 69.3 M42x4.5 - 34 25 65 75 M45x4.5 - 36 27 70 80.8 M48x5 - 38 29 75 86.5 M52x5 - 42 31 80 92.4 M56x5.5 - 45 34 85 98.1 (M60x5.5) - 48 36 90 104 M64x6 - 51 38 95 110 (M68x6) - 54 40 100 115 - M72x6 58 42 105 121 - (M72x6) 61 46 110 127 - M80x6 64 48 115 133 - (M85x6) 68 50 120 139 - M90x6 72 54 130 150 - (M95x6) 76 57 135 156 - M100x6 80 60 145 167 - (M105x6) 84 63 150 173 - M110x6 88 65 155 179 - (M115x6) 92 69 165 191 - (M120x6) 96 72 170 196 - M125x6 100 76 180 208 - (M130x6) 104 78 185 214    ◆ANSI B 18.2.1 Unit: mm Nominal Size or Basic Major Dia of Thread B C H H₁ Hex Nuts Specified Proof Load Jam Nuts All Strength Levels Width Across Liats Width Across Cimers Thickness Hex Nuts Thickness Hex Jam Nuts Up to 150.000 psi 150.000 psi and Grenter Basic Max Min Max Min Basic Max Min Basic Max Min Runout of Bearring Face FIR Max 1/4 5/16 3/8 7/16 0.2500 0.3125 0.3750 0.4375 7/16 1/2 9/16 11/16 0.438 0.50 0.562 0.688 0.428 0.489 0.551 0.675 0.505 0.577 0.650 0.794 0.488 0.557 0.627 0.768 7/32 17/64 21/64 3/8 0.226 0.273 0.337 0.385 0.212 0.258 0.320 0.365 5/32 3/16 7/32 1/4 0.163 0.195 0.227 0.260 0.150 0.180 0.210 0.240 0.015 0.016 0.017 0.018 0.010 0.011 0.012 0.013 0.015 0.016 0.017 0.018 1/2 9/16 5/8 3/4 7/8 0.5000 0.5625 0.6250 0.7500 0.8750 3/4 7/8 15/16 1-1/8 1-5/16 0.750 0.875 0.938 1.125 1.312 0.736 0.861 0.922 1.088 1.269 0.866 1.010 1.083 1.299 1.516 0.840 0.982 1.051 1.240 1.447 7/16 31/64 35/64 41/64 3/4 0.448 0.496 0.559 0.665 0.776 0.427 0.437 0.535 0.617 0.724 5/16 5/16 3/8 27/64 31/64 0.323 0.324 0.387 0.446 0.510 0.302 0.301 0.363 0.398 0.458 0.019 0.020 0.021 0.023 0.025 0.014 0.015 0.016 0.018 0.020 0.019 0.020 0.021 0.023 0.025 1 1-1/8 1-1/4 1-3/8 1.0000 1.1250 1.2500 1.3750 1-1/2 1 11/16 1-7/8 2-1/16 1.500 1.688 1.875 2.062 1.450 1.631 1.812 1.994 1.732 1.949 2.165 2.382 1.653 1.859 2.066 2.273 55/64 31/32 1-1/16 1-11/64 0.887 0.994 1.094 1.206 0.831 0.939 1.030 1.138 35/64 39/64 23/32 25/32 0.575 0.639 0.751 0.815 0.519 0.579 0.687 0.747 0.027 0.030 0.033 0.036 0.022 0.025 0.028 0.031 0.027 0.030 0.033 0.036 1-1/2 1.5000 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.317 1.245 27/32 0.880 0.808 0.039 0.034 0.039