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Industrial Hardware and Specialties is classified as an ESSENTIAL business and is fully operational.

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Threaded Inserts For Metals

Helical Threaded Inserts

Helical Threaded Inserts

 SwiftSert Solid Wall Inserts

SwiftSert Solid Wall Inserts

 Key-Locking Inserts

Key-Locking Inserts
Filter  
  1. Insert Style Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Insert Style By User Remove This Item
  4. Length 0.112 Remove This Item
  5. Length 0.375 Remove This Item
Clear All
Category  
  1. Helical Threaded Inserts 7 items
  2. Key-Locking Inserts 21 items
Material  
  1. Stainless Steel 18-8 7 items
  2. Alloy Steel Type 4140 6 items
  3. Carbon Steel C1215 4 items
  4. Stainless Steel Type 303 7 items
  5. Stainless Steel Type A286 4 items
Show more
Insert Style  
X
  1. Free-Running 24 items
  2. Locking 7 items
  3. Internal Locking 16 items
  4. Non-Locking 19 items
  5. By User 2 items
Show more
ID Thread Rotation  
  1. Right-Hand 26 items
  2. By User 2 items
ID Thread Standard  
  1. ANSI/ASME 26 items
  2. Solid Tappable Core 2 items
ID Acronym  
  1. UNF 13 items
  2. UNC 13 items
  3. Solid Blank 2 items
Wall Thickness  
  1. Heavy Duty 7 items
  2. Thin Wall 6 items
  3. Extra Heavy Duty 6 items
  4. Non-Drilled Blanks 2 items
Inside Thread  
  1. 4-40 1 item
  2. 4-48 1 item
  3. 5-40 1 item
  4. 1/4-20 10 items
  5. 1/4-28 11 items
  6. 3/8-16 1 item
  7. 3/8-24 1 item
  8. Solid Blank 2 items
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Length  
X
  1. 2mm 1 item
  2. 0.086 1 item
  3. 2.2mm 1 item
  4. 2.5mm 1 item
  5. 0.099 2 items
  6. 0.112 2 items
  7. 3mm 3 items
  8. 0.120 3 items
  9. 0.125 1 item
  10. 0.129 1 item
  11. 3.3mm 1 item
  12. 3.5mm 1 item
  13. 0.138 2 items
  14. 0.148 2 items
  15. 3.8mm 1 item
  16. 3.81mm 1 item
  17. 4mm 2 items
  18. 0.164 2 items
  19. 4.25mm 1 item
  20. 0.168 2 items
  21. 0.170 6 items
  22. 0.172 1 item
  23. 4.4mm 1 item
  24. 4.5mm 1 item
  25. 0.188 1 item
  26. 0.190 2 items
  27. 5mm 3 items
  28. 0.198 2 items
  29. 5.25mm 1 item
  30. 0.207 2 items
  31. 5.3mm 1 item
  32. 0.215 1 item
  33. 0.216 2 items
  34. 5.5mm 1 item
  35. 0.220 3 items
  36. 0.224 2 items
  37. 6mm 4 items
  38. 0.246 2 items
  39. 0.248 2 items
  40. 6.3mm 1 item
  41. 0.250 4 items
  42. 0.258 1 item
  43. 6.6mm 1 item
  44. 7mm 2 items
  45. 0.276 2 items
  46. 0.280 3 items
  47. 0.285 2 items
  48. 0.290 1 item
  49. 7.5mm 3 items
  50. 0.297 2 items
  51. 0.310 1 item
  52. 0.312 36 items
  53. 8mm 10 items
  54. 0.324 2 items
  55. 0.328 2 items
  56. 0.336 2 items
  57. 0.345 2 items
  58. 8.8mm 1 item
  59. 9mm 4 items
  60. 0.370 3 items
  61. 0.375 26 items
  62. 0.380 2 items
  63. 10mm 12 items
  64. 0.410 2 items
  65. 10.5mm 2 items
  66. 0.414 2 items
  67. 0.430 3 items
  68. 0.432 2 items
  69. 11mm 3 items
  70. 0.437 21 items
  71. 0.438 2 items
  72. 0.469 2 items
  73. 12mm 16 items
  74. 0.475 2 items
  75. 0.492 2 items
  76. 12.5mm 1 item
  77. 0.500 28 items
  78. 13.5mm 2 items
  79. 0.540 2 items
  80. 14mm 14 items
  81. 0.560 2 items
  82. 0.562 10 items
  83. 0.570 2 items
  84. 15mm 5 items
  85. 0.620 1 item
  86. 0.625 31 items
  87. 16mm 14 items
  88. 0.648 2 items
  89. 16.5mm 3 items
  90. 0.656 2 items
  91. 0.688 15 items
  92. 17.5mm 1 item
  93. 18mm 16 items
  94. 0.750 8 items
  95. 0.781 2 items
  96. 20mm 14 items
  97. 0.810 1 item
  98. 0.812 14 items
  99. 21mm 4 items
  100. 0.844 2 items
  101. 22mm 12 items
  102. 0.870 1 item
  103. 0.875 20 items
  104. 22.5mm 2 items
  105. 0.938 6 items
  106. 24mm 15 items
  107. 25mm 3 items
  108. 1.000 5 items
  109. 27mm 5 items
  110. 27.5mm 3 items
  111. 1.094 2 items
  112. 28mm 3 items
  113. 1.120 1 item
  114. 1.125 23 items
  115. 30mm 16 items
  116. 1.250 22 items
  117. 32mm 6 items
  118. 33mm 12 items
  119. 1.312 4 items
  120. 1.370 1 item
  121. 1.375 18 items
  122. 35mm 3 items
  123. 1.406 2 items
  124. 36mm 10 items
  125. 1.500 9 items
  126. 39mm 1 item
  127. 1.562 2 items
  128. 40mm 5 items
  129. 40.5mm 3 items
  130. 1.620 1 item
  131. 1.625 1 item
  132. 42mm 4 items
  133. 1.688 5 items
  134. 44mm 3 items
  135. 1.750 2 items
  136. 45mm 7 items
  137. 1.810 1 item
  138. 1.812 1 item
  139. 1.875 7 items
  140. 48mm 5 items
  141. 49.5mm 3 items
  142. 50mm 3 items
  143. 2.000 5 items
  144. 51mm 1 item
  145. 2.062 2 items
  146. 2.063 1 item
  147. 54mm 7 items
  148. 55mm 3 items
  149. 2.188 2 items
  150. 2.250 7 items
  151. 58.5mm 2 items
  152. 60mm 6 items
  153. 2.438 1 item
  154. 63mm 3 items
  155. 2.500 5 items
  156. 66mm 3 items
  157. 2.625 3 items
  158. 67.5mm 1 item
  159. 2.750 2 items
  160. 2.812 2 items
  161. 2.813 1 item
  162. 72mm 5 items
  163. 3.000 6 items
  164. 78mm 2 items
  165. 3.125 2 items
  166. 3.188 1 item
  167. 81mm 1 item
  168. 84mm 3 items
  169. 3.375 3 items
  170. 3.438 2 items
  171. 3.563 1 item
  172. 3.750 5 items
  173. 96mm 2 items
  174. 3.906 1 item
  175. 3.938 1 item
  176. 4.063 1 item
  177. 4.125 3 items
  178. 4.219 1 item
  179. 4.313 1 item
  180. 4.330 1 item
  181. 4.500 3 items
Show more
Drill Size  
  1. 0.1200 (#31) 2 items
  2. 0.1360 (#29) 1 item
  3. 0.2656 (17/64) 2 items
  4. 0.3320 (Letter Q) 6 items
  5. 0.3906 (25/64) 2 items
  6. 0.3970 (Letter X) 9 items
  7. 0.4532 (29/64) 6 items
Show more
Decimal Outside Diameter  
  1. 0.3750 (3/8-16) 6 items
  2. 0.4375 (7/16-14) 9 items
  3. 0.5000 (1/2-13) 6 items
View as Grid List

28 Items

per page
Set Descending Direction
  1. 4-40 UNC x 0.112 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-00410-34

    4-40 UNC x 0.112 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.47 Regular Price $0.63
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  2. 5-40 UNC x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-00530-34

    5-40 UNC x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
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  3. 1/4-20 UNC x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-02515-34

    1/4-20 UNC x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.49 Regular Price $0.65
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  4. 3/8-16 UNC x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03710-34

    3/8-16 UNC x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.56 Regular Price $0.75
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  5. 4-48 UNF x 0.112 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-00410-34

    4-48 UNF x 0.112 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
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  6. 1/4-28 UNF x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-02515-34

    1/4-28 UNF x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.39 Regular Price $0.53
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  7. 3/8-24 UNF x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-03710-34

    3/8-24 UNF x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.42 Regular Price $0.58
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  8. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34JW-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  9. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34KE-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  10. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HC-25-0A

    1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  11. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HY-25-0A

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  12. 1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GM-25-05

    1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  13. 1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H6-25-05

    1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  14. 7/16-14 UNC External x 0.375 - Solid Tappable Core - Key-Locking Insert - Carbon Steel C1215

    Sku #: 35L8C-4N02-043

    7/16-14 UNC External x 0.375 - Solid Tappable Core - Key-Locking Insert - Carbon Steel C1215
    Special Price $26.54 Regular Price $35.65
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  15. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QCE-25-0M

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.14 Regular Price $2.88
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  16. 1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB4-25

    1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $34.44 Regular Price $46.28
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  17. 1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RBP-25

    1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $34.44 Regular Price $46.28
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  18. 7/16-14 UNC External x 0.375 - Solid Tappable Core - Key-Locking Insert - 303 Stainless

    Sku #: 35L8C-65UJ-43

    7/16-14 UNC External x 0.375 - Solid Tappable Core - Key-Locking Insert - 303 Stainless
    Special Price $37.89 Regular Price $50.90
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  19. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-667W-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $3.31 Regular Price $4.45
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  20. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-668E-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  21. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686C-25-0A

    1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  22. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686Y-25-0A

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  23. 1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-695M-25-05

    1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  24. 1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-6966-25-05

    1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  25. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2C-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless
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  26. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2Y-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless
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  27. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T0W-25-0A

    1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
  28. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T1E-25-0A

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
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Now Shopping by
  1. Insert Style Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Insert Style By User Remove This Item
  4. Length 0.112 Remove This Item
  5. Length 0.375 Remove This Item
Clear All
Shopping Options
Category
  1. Helical Threaded Inserts 7 items
  2. Key-Locking Inserts 21 items
Material
  1. Stainless Steel 18-8 7 items
  2. Alloy Steel Type 4140 6 items
  3. Carbon Steel C1215 4 items
  4. Stainless Steel Type 303 7 items
  5. Stainless Steel Type A286 4 items
Show more
Insert Style
  1. Free-Running 24 items
  2. Locking 7 items
  3. Internal Locking 16 items
  4. Non-Locking 19 items
  5. By User 2 items
Show more
ID Thread Rotation
  1. Right-Hand 26 items
  2. By User 2 items
ID Thread Standard
  1. ANSI/ASME 26 items
  2. Solid Tappable Core 2 items
ID Acronym
  1. UNF 13 items
  2. UNC 13 items
  3. Solid Blank 2 items
Wall Thickness
  1. Heavy Duty 7 items
  2. Thin Wall 6 items
  3. Extra Heavy Duty 6 items
  4. Non-Drilled Blanks 2 items
Inside Thread
  1. 4-40 1 item
  2. 4-48 1 item
  3. 5-40 1 item
  4. 1/4-20 10 items
  5. 1/4-28 11 items
  6. 3/8-16 1 item
  7. 3/8-24 1 item
  8. Solid Blank 2 items
Show more
Length
  1. 2mm 1 item
  2. 0.086 1 item
  3. 2.2mm 1 item
  4. 2.5mm 1 item
  5. 0.099 2 items
  6. 0.112 2 items
  7. 3mm 3 items
  8. 0.120 3 items
  9. 0.125 1 item
  10. 0.129 1 item
  11. 3.3mm 1 item
  12. 3.5mm 1 item
  13. 0.138 2 items
  14. 0.148 2 items
  15. 3.8mm 1 item
  16. 3.81mm 1 item
  17. 4mm 2 items
  18. 0.164 2 items
  19. 4.25mm 1 item
  20. 0.168 2 items
  21. 0.170 6 items
  22. 0.172 1 item
  23. 4.4mm 1 item
  24. 4.5mm 1 item
  25. 0.188 1 item
  26. 0.190 2 items
  27. 5mm 3 items
  28. 0.198 2 items
  29. 5.25mm 1 item
  30. 0.207 2 items
  31. 5.3mm 1 item
  32. 0.215 1 item
  33. 0.216 2 items
  34. 5.5mm 1 item
  35. 0.220 3 items
  36. 0.224 2 items
  37. 6mm 4 items
  38. 0.246 2 items
  39. 0.248 2 items
  40. 6.3mm 1 item
  41. 0.250 4 items
  42. 0.258 1 item
  43. 6.6mm 1 item
  44. 7mm 2 items
  45. 0.276 2 items
  46. 0.280 3 items
  47. 0.285 2 items
  48. 0.290 1 item
  49. 7.5mm 3 items
  50. 0.297 2 items
  51. 0.310 1 item
  52. 0.312 36 items
  53. 8mm 10 items
  54. 0.324 2 items
  55. 0.328 2 items
  56. 0.336 2 items
  57. 0.345 2 items
  58. 8.8mm 1 item
  59. 9mm 4 items
  60. 0.370 3 items
  61. 0.375 26 items
  62. 0.380 2 items
  63. 10mm 12 items
  64. 0.410 2 items
  65. 10.5mm 2 items
  66. 0.414 2 items
  67. 0.430 3 items
  68. 0.432 2 items
  69. 11mm 3 items
  70. 0.437 21 items
  71. 0.438 2 items
  72. 0.469 2 items
  73. 12mm 16 items
  74. 0.475 2 items
  75. 0.492 2 items
  76. 12.5mm 1 item
  77. 0.500 28 items
  78. 13.5mm 2 items
  79. 0.540 2 items
  80. 14mm 14 items
  81. 0.560 2 items
  82. 0.562 10 items
  83. 0.570 2 items
  84. 15mm 5 items
  85. 0.620 1 item
  86. 0.625 31 items
  87. 16mm 14 items
  88. 0.648 2 items
  89. 16.5mm 3 items
  90. 0.656 2 items
  91. 0.688 15 items
  92. 17.5mm 1 item
  93. 18mm 16 items
  94. 0.750 8 items
  95. 0.781 2 items
  96. 20mm 14 items
  97. 0.810 1 item
  98. 0.812 14 items
  99. 21mm 4 items
  100. 0.844 2 items
  101. 22mm 12 items
  102. 0.870 1 item
  103. 0.875 20 items
  104. 22.5mm 2 items
  105. 0.938 6 items
  106. 24mm 15 items
  107. 25mm 3 items
  108. 1.000 5 items
  109. 27mm 5 items
  110. 27.5mm 3 items
  111. 1.094 2 items
  112. 28mm 3 items
  113. 1.120 1 item
  114. 1.125 23 items
  115. 30mm 16 items
  116. 1.250 22 items
  117. 32mm 6 items
  118. 33mm 12 items
  119. 1.312 4 items
  120. 1.370 1 item
  121. 1.375 18 items
  122. 35mm 3 items
  123. 1.406 2 items
  124. 36mm 10 items
  125. 1.500 9 items
  126. 39mm 1 item
  127. 1.562 2 items
  128. 40mm 5 items
  129. 40.5mm 3 items
  130. 1.620 1 item
  131. 1.625 1 item
  132. 42mm 4 items
  133. 1.688 5 items
  134. 44mm 3 items
  135. 1.750 2 items
  136. 45mm 7 items
  137. 1.810 1 item
  138. 1.812 1 item
  139. 1.875 7 items
  140. 48mm 5 items
  141. 49.5mm 3 items
  142. 50mm 3 items
  143. 2.000 5 items
  144. 51mm 1 item
  145. 2.062 2 items
  146. 2.063 1 item
  147. 54mm 7 items
  148. 55mm 3 items
  149. 2.188 2 items
  150. 2.250 7 items
  151. 58.5mm 2 items
  152. 60mm 6 items
  153. 2.438 1 item
  154. 63mm 3 items
  155. 2.500 5 items
  156. 66mm 3 items
  157. 2.625 3 items
  158. 67.5mm 1 item
  159. 2.750 2 items
  160. 2.812 2 items
  161. 2.813 1 item
  162. 72mm 5 items
  163. 3.000 6 items
  164. 78mm 2 items
  165. 3.125 2 items
  166. 3.188 1 item
  167. 81mm 1 item
  168. 84mm 3 items
  169. 3.375 3 items
  170. 3.438 2 items
  171. 3.563 1 item
  172. 3.750 5 items
  173. 96mm 2 items
  174. 3.906 1 item
  175. 3.938 1 item
  176. 4.063 1 item
  177. 4.125 3 items
  178. 4.219 1 item
  179. 4.313 1 item
  180. 4.330 1 item
  181. 4.500 3 items
Show more
Drill Size
  1. 0.1200 (#31) 2 items
  2. 0.1360 (#29) 1 item
  3. 0.2656 (17/64) 2 items
  4. 0.3320 (Letter Q) 6 items
  5. 0.3906 (25/64) 2 items
  6. 0.3970 (Letter X) 9 items
  7. 0.4532 (29/64) 6 items
Show more
Decimal Outside Diameter
  1. 0.3750 (3/8-16) 6 items
  2. 0.4375 (7/16-14) 9 items
  3. 0.5000 (1/2-13) 6 items