Helical Threaded Inserts

Helical Threaded Inserts – also known as wire or helical threaded inserts – quickly repair or reinforce tapped holes in soft metals. Made from 18-8 stainless steel wire, Helical Threaded Inserts provide strong internal threads that are corrosion resistant and withstand temperatures to 800°F.

Helical Threaded Inserts are made of 18-8 stainless steel wire. The wire is formed into a diamond pattern and then wound into a spring. Before being installed, the insert diameter is larger than the tapped hole. The insert diameter is reduced during installation, allowing the insert to thread into the hole. Once properly installed, the radial pressure of the released insert holds the insert firmly in place.

Helical Threaded Inserts

Features:

  • Quickly repair damaged threads in soft metal
  • Protect tapped holes from stripping and wear
  • Made from corrosion resistant 18-8 stainless steel
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Product Type  
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ID Thread Rotation  
ID Thread Standard  
ID Acronym  
OD Thread Rotation  
OD Thread Standard  
Inside Thread  
Length  
  1. 0.086 2 items
  2. 0.099 3 items
  3. 0.112 3 items
  4. 0.125 2 items
  5. 0.129 4 items
  6. 0.138 4 items
  7. 0.148 7 items
  8. 0.164 3 items
  9. 0.168 7 items
  10. 0.172 2 items
  11. 0.188 8 items
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  14. 0.207 8 items
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  18. 0.246 7 items
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  20. 0.250 6 items
  21. 0.258 2 items
  22. 0.273 2 items
  23. 0.276 4 items
  24. 0.280 3 items
  25. 0.281 2 items
  26. 0.285 8 items
  27. 0.297 3 items
  28. 0.312 6 items
  29. 0.324 7 items
  30. 0.328 3 items
  31. 0.336 3 items
  32. 0.345 4 items
  33. 0.375 24 items
  34. 0.380 4 items
  35. 0.394 2 items
  36. 0.407 2 items
  37. 0.410 3 items
  38. 0.414 4 items
  39. 0.432 3 items
  40. 0.438 4 items
  41. 0.469 16 items
  42. 0.475 4 items
  43. 0.492 3 items
  44. 0.500 10 items
  45. 0.534 2 items
  46. 0.540 3 items
  47. 0.553 2 items
  48. 0.562 22 items
  49. 0.570 4 items
  50. 0.625 13 items
  51. 0.648 3 items
  52. 0.656 16 items
  53. 0.661 1 item
  54. 0.750 30 items
  55. 0.781 4 items
  56. 0.844 9 items
  57. 0.875 8 items
  58. 0.938 26 items
  59. 1.000 10 items
  60. 1.090 1 item
  61. 1.094 3 items
  62. 1.120 3 items
  63. 1.125 26 items
  64. 1.250 13 items
  65. 1.310 1 item
  66. 1.312 21 items
  67. 1.370 1 item
  68. 1.375 3 items
  69. 1.400 1 item
  70. 1.406 3 items
  71. 1.500 34 items
  72. 1.560 1 item
  73. 1.562 3 items
  74. 1.680 1 item
  75. 1.688 14 items
  76. 1.750 4 items
  77. 1.870 2 items
  78. 1.875 18 items
  79. 2.000 6 items
  80. 2.060 1 item
  81. 2.062 7 items
  82. 2.063 3 items
  83. 2.180 1 item
  84. 2.188 3 items
  85. 2.250 19 items
  86. 2.438 3 items
  87. 2.500 10 items
  88. 2.620 1 item
  89. 2.625 6 items
  90. 2.750 4 items
  91. 2.810 1 item
  92. 2.812 3 items
  93. 2.813 3 items
  94. 3.000 13 items
  95. 3.120 1 item
  96. 3.125 3 items
  97. 3.188 3 items
  98. 3.370 1 item
  99. 3.375 6 items
  100. 3.430 1 item
  101. 3.438 3 items
  102. 3.563 3 items
  103. 3.750 11 items
  104. 3.906 3 items
  105. 3.938 3 items
  106. 4.063 3 items
  107. 4.125 6 items
  108. 4.219 3 items
  109. 4.313 3 items
  110. 4.330 3 items
  111. 4.500 6 items
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