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Product name: NK series locking precision nut
specification: NK series locking precision nut
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Category: Hardware tools -- fastener
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-13371811002

Email 91way@163.com
Wechat 13371811002(Wechat)


NK series locking precision nutDetailed product description:Column tabs
NK系列锁紧精密螺母

材质: 42CrMo4 调质 硬度:HRC28 °~32° 螺纹精度:ISO 4H精密车削 平面偏摆:0.005mm
锁定方式为利用钢材本身的弹性,以轴向锁固,强制锁定。本产品特别针对工作环境恶劣、螺帽易于松脱的场合,其锁定能力为传统螺帽 3 倍以上,为其特异优点。 NK设计的锁定方式,因为装配上的误差,故无法确保平面与螺纹的垂直偏摆为其缺点。

产品规格 螺纹和螺距 D h d n-m x L n- Øb c MAX.Nm
  NK  16-1.5 M16x1.5 34 18 29 4-M4x12 4 4 24 3.5
  NK  17-1 M17x1.0 37 18 32 4-M4x12 4 4 26 3.5
  NK  18-1.5 M18x1.5 38 18 33 4-M4x12 4 4 28 3.5
  NK  20-1 M20x1.0 40 18 35 4-M4x12 4 4 30 3.5
  NK  20-1.5 M20x1.5 40 18 35 4-M4x12 4 4 30 3.5
  NK  22-1.5 M22x1.5 42 18 37 4-M4x12 4 4 32 3.5
  NK  24-1.5 M24x1.5 44 18 39 4-M4x12 4 4 34 3.5
  NK  25-1.5 M25x1.5 45 20 40 4-M4x14 4 5 35 3.5
  NK  26-1.5 M26x1.5 45 20 40 4-M4x14 4 5 35 3.5
  NK  27-1.5 M27x1.5 46 20 43 4-M4x14 4 5 37 3.5
  NK  28-1.5 M28x1.5 46 20 43 4-M4x14 4 5 37 3.5
  NK  30-1.5 M30x1.5 48 20 45 4-M4x14 4 5 39 3.5
  NK  32-1.5 M32x1.5 50 22 47 4-M4x16 4 5 41 3.5
  NK  33-1.5 M33x1.5 51 22 48 4-M4x16 4 5 42 3.5
  NK  35-1.5 M35x1.5 53 22 50 4-M4x16 4 5 44 3.5
  NK  38-1.5 M38x1.5 56 22 53 4-M4x16 4 5 47 3.5
  NK  39-1.5 M39x1.5 56 22 53 4-M4x16 4 5 47 3.5
  NK  40-1.5 M40x1.5 58 22 55 4-M4x16 4 5 49 3.5
  NK  42-1.5 M42x1.5 60 22 55 4-M4x16 4 5 51 3.5
  NK  45-1.5 M45x1.5 68 22 63 6-M4x18 6 6 57 3.5
  NK  48-1.5 M48x1.5 69 25 65 6-M4x18 6 6 58 3.5
  NK  50-1.5 M50x1.5 70 25 66 6-M4x18 6 6 60 3.5
  NK  52-1.5 M52x1.5 72 25 68 6-M4x18 6 6 62 3.5
  NK  55-1.5 M55x1.5 75 25 71 6-M4x18 6 6 65 3.5
  NK  55-2 M55x2.0 75 25 71 6-M4x18 6 6 65 4.5
  NK  56-1.5 M56x1.5 75 25 71 6-M4x18 6 6 65 4.5
  NK  58-1.5 M58x1.5 82 26 77 6-M5x20 6 6 70 4.5
  NK  60-1.5 M60x1.5 84 26 79 6-M5x20 6 6 72 4.5
  NK  60-2 M60x2.0 84 26 79 6-M5x20 6 6 72 4.5
  NK  62-1.5 M62x1.5 86 28 82 6-M5x20 6 6 75 4.5
  NK  64-1.5 M64x1.5 86 28 82 6-M5x20 6 6 75 4.5
  NK  65-2 M65x2.0 88 28 84 6-M5x20 6 6 77 4.5
  NK  68-1.5 M68x1.5 93 28 87 6-M5x20 6 7 80 4.5
  NK  68-2 M68x2.0 93 28 87 6-M5x20 6 7 80 4.5
  NK  70-1.5 M70x1.5 95 28 89 6-M5x20 6 7 82 4.5
  NK  70-2 M70x2 95 28 89 6-M5x20 6 7 82 4.5
  NK  72-1.5 M72x1.5 97 28 91 6-M5x20 6 7 84 4.5
  NK  75-1.5 M75x1.5 100 28 94 6-M5x20 6 7 87 4.5
  NK  75-2 M75x2 100 28 94 6-M5x20 6 7 87 4.5
  NK  80-2 M80x2 110 32 103 6-M6x22 6 8 95 8
  NK  85-2 M85x2 115 32 108 6-M6x22 6 8 100 8
  NK  90-2 M90x2 120 32 113 6-M6x22 6 8 105 8
  NK  95-2 M95x2 125 32 118 6-M6x22 6 8 110 8
  NK  100-2 M100x2 130 32 123 6-M6x22 6 8 115 8
  NK  105-2 M105x2 135 32 128 6-M6x22 6 8 120 8
  NK  110-2 M110x2 140 32 133 6-M6x22 6 8 125 8
  NK  115-2 M115x2 145 34 137 6-M6x22 6 8 130 8
  NK  116-2 M116x2 145 34 137 6-M6x22 6 8 130 8
  NK  120-2 M120x2 155 36 146 6-M6x25 6 8 136 8
  NK  125-2 M125x2 160 36 150 6-M6x25 6 8 140 8
  NK  130-2 M130x2 165 36 155 6-M6x25 6 8 148 8
  NK  130-3 M130x3 165 36 155 6-M6x25 6 8 148 8
  NK  140-2 M140x2 180 38 168 8-M6x25 8 10 160 8
  NK  140-3 M140x3 180 38 168 8-M6x25 8 10 160 8
  NK  150-2 M150x2 190 38 178 8-M6x25 8 10 170 8
  NK  150-3 M150x3 190 38 178 8-M6x25 8 10 170 8
  NK  160-3 M160x3 205 40 190 8-M8x30 8 10 178 18
  NK  170-3 M170x3 215 40 203 8-M8x30 8 10 193 18
  NK  180-3 M180x3 230 40 215 8-M8x30 8 10 205 18
  NK  190-3 M190x3 240 40 225 8-M8x30 8 10 215 18
  NK  200-3 M200x3 245 40 233 8-M8x30 8 10 223 18
  NK  220-3 M220x3 265 40 253 8-M8x30 8 10 243
  NK  220-4 M220x4 265 40 253 8-M8x30 8 10 243
  NK  240-3 M240x3 285 42 275 8-M8x30 8 12 263
  NK  260-3 M260x3 305 42 295 8-M8x30 8 12 283
  NK  260-4 M260x4 305 42 295 8-M8x30 8 12 283
  NK  280-4 M280x4 325 42 315 8-M8x30 8 12 303
  NK  300-4 M300x4 345 42 335 8-M8x30 8 12 323


NK系列锁紧精密螺母外形尺寸

NK series locking precision nut
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