Nominal Size | Threads per Inch | Seriesb | Nut Blank Size (Ref) | A | B | C | D | E | G | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wing Spread | Wing Height | Wing Thick. | Between Wings | Boss Dia | Boss Height | |||||||||||
Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | |||||
ANSI B18.17 - 3 | 0.099 | 48, 56 | Hvy. | AA | 0.72 | 0.59 | 0.41 | 0.28 | 0.11 | 0.07 | 0.21 | 0.17 | 0.33 | 0.29 | 0.14 | 0.1 |
ANSI B18.17 - 4 | 0.112 | 40, 38 | Hvy. | AA | 0.72 | 0.59 | 0.41 | 0.28 | 0.11 | 0.07 | 0.21 | 0.17 | 0.33 | 0.29 | 0.14 | 0.1 |
ANSI B18.17 - 5 | 0.125 | 40, 44 | Lgt. | AA | 0.72 | 0.59 | 0.41 | 0.28 | 0.11 | 0.07 | 0.21 | 0.17 | 0.33 | 0.29 | 0.14 | 0.1 |
ANSI B18.17 - 5 | 0.125 | 40, 44 | Hvy. | A | 0.91 | 0.78 | 0.47 | 0.34 | 0.14 | 0.1 | 0.27 | 0.22 | 0.43 | 0.39 | 0.18 | 0.14 |
ANSI B18.17 - 6 | 0.138 | 32, 40 | Lgt. | AA | 0.72 | 0.59 | 0.41 | 0.28 | 0.11 | 0.07 | 0.21 | 0.17 | 0.33 | 0.29 | 0.14 | 0.1 |
ANSI B18.17 - 6 | 0.138 | 32, 40 | Hvy. | A | 0.91 | 0.78 | 0.47 | 0.34 | 0.14 | 0.1 | 0.27 | 0.22 | 0.43 | 0.39 | 0.18 | 0.14 |
ANSI B18.17 - 8 | 0.164 | 32, 36 | Lgt. | A | 0.91 | 0.78 | 0.47 | 0.34 | 0.14 | 0.1 | 0.27 | 0.22 | 0.43 | 0.39 | 0.18 | 0.14 |
ANSI B18.17 - 8 | 0.164 | 32, 36 | Hvy. | B | 1.1 | 0.97 | 0.57 | 0.43 | 0.18 | 0.14 | 0.33 | 0.26 | 0.5 | 0.45 | 0.22 | 0.17 |
ANSI B18.17 - 10 | 0.19 | 24, 32 | Lgt. | A | 0.91 | 0.78 | 0.47 | 0.34 | 0.14 | 0.1 | 0.27 | 0.22 | 0.43 | 0.39 | 0.18 | 0.14 |
ANSI B18.17 - 10 | 0.19 | 24, 32 | Hvy. | B | 1.1 | 0.97 | 0.57 | 0.43 | 0.18 | 0.14 | 0.33 | 0.26 | 0.5 | 0.45 | 0.22 | 0.17 |
ANSI B18.17 - 12 | 0.216 | 24, 28 | Lgt. | B | 1.1 | 0.97 | 0.57 | 0.43 | 0.18 | 0.14 | 0.33 | 0.26 | 0.5 | 0.45 | 0.22 | 0.17 |
ANSI B18.17 - 12 | 0.216 | 24, 28 | Hvy. | C | 1.25 | 1.12 | 0.66 | 0.53 | 0.21 | 0.17 | 0.39 | 0.32 | 0.58 | 0.51 | 0.25 | 0.2 |
ANSI B18.17 - 1⁄4 | 0.25 | 20, 28 | Lgt. | B | 1.1 | 0.97 | 0.57 | 0.43 | 0.18 | 0.14 | 0.39 | 0.26 | 0.5 | 0.45 | 0.22 | 0.17 |
ANSI B18.17 - 1⁄4 | 0.25 | 20, 28 | Reg. | C | 1.25 | 1.12 | 0.66 | 0.53 | 0.21 | 0.17 | 0.39 | 0.32 | 0.58 | 0.51 | 0.25 | 0.2 |
ANSI B18.17 - 1⁄4 | 0.25 | 20, 28 | Hvy. | D | 1.44 | 1.31 | 0.79 | 0.65 | 0.24 | 0.2 | 0.48 | 0.42 | 0.7 | 0.64 | 0.3 | 0.26 |
ANSI B18.17 - 5⁄16 | 0.3125 | 18, 24 | Lgt. | C | 1.25 | 1.12 | 0.66 | 0.53 | 0.21 | 0.17 | 0.39 | 0.32 | 0.58 | 0.51 | 0.25 | 0.2 |
ANSI B18.17 - 5⁄16 | 0.3125 | 18, 24 | Reg. | D | 1.44 | 1.31 | 0.79 | 0.65 | 0.24 | 0.2 | 0.48 | 0.42 | 0.7 | 0.64 | 0.3 | 0.26 |
ANSI B18.17 - 5⁄16 | 0.3125 | 18, 24 | Hvy. | E | 1.94 | 1.81 | 1 | 0.87 | 0.33 | 0.26 | 0.65 | 0.54 | 0.93 | 0.86 | 0.39 | 0.35 |
ANSI B18.17 - 3 ⁄ 8 | 0.375 | 16, 24 | Lgt. | D | 1.44 | 1.31 | 0.79 | 0.65 | 0.24 | 0.2 | 0.48 | 0.42 | 0.7 | 0.64 | 0.3 | 0.26 |
ANSI B18.17 - 3 ⁄ 8 | 0.375 | 16, 24 | Reg. | E | 1.94 | 1.81 | 1 | 0.87 | 0.33 | 0.26 | 0.65 | 0.54 | 0.93 | 0.86 | 0.39 | 0.35 |
ANSI B18.17 - 7 ⁄ 16 | 0.4375 | 14, 20 | Lgt. | E | 1.94 | 1.81 | 1 | 0.87 | 0.33 | 0.26 | 0.65 | 0.54 | 0.93 | 0.86 | 0.39 | 0.35 |
ANSI B18.17 - 7 ⁄ 16 | 0.4375 | 14, 20 | Hvy. | F | 2.76 | 2.62 | 1.44 | 1.31 | 0.4 | 0.34 | 0.9 | 0.8 | 1.19 | 1.13 | 0.55 | 0.51 |
ANSI B18.17 - 1 ⁄ 2 | 0.5 | 13, 20 | Lgt. | E | 1.94 | 1.81 | 1 | 0.87 | 0.33 | 0.26 | 0.65 | 0.54 | 0.93 | 0.86 | 0.39 | 0.35 |
ANSI B18.17 - 1 ⁄ 2 | 0.5 | 13, 20 | Hvy. | F | 2.76 | 2.62 | 1.44 | 1.31 | 0.4 | 0.34 | 0.9 | 0.8 | 1.19 | 1.13 | 0.55 | 0.51 |
ANSI B18.17 - 9⁄16 | 0.5625 | 12, 18 | Hvy. | F | 2.76 | 2.62 | 1.44 | 1.31 | 0.4 | 0.34 | 0.9 | 0.8 | 1.19 | 1.13 | 0.55 | 0.51 |
ANSI B18.17 - 5⁄8 | 0.625 | 11, 18 | Hvy. | F | 2.76 | 2.62 | 1.44 | 1.31 | 0.4 | 0.34 | 0.9 | 0.8 | 1.19 | 1.13 | 0.55 | 0.51 |
ANSI B18.17 - 3⁄4 | 0.75 | 10, 16 | Hvy. | F | 2.76 | 2.62 | 1.44 | 1.31 | 0.4 | 0.34 | 0.9 | 0.8 | 1.19 | 1.13 | 0.55 | 0.51 |