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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 Internal Locking Remove This Item
  3. Insert Style Non-Locking Remove This Item
  4. Inside Thread 5/16-24 Remove This Item
  5. Inside Thread 3/8-16 Remove This Item
  6. Inside Thread Solid Blank Remove This Item
Clear All
Category  
  1. Helical Threaded Inserts 10 items
  2. Key-Locking Inserts 38 items
Material  
  1. Stainless Steel 18-8 10 items
  2. Alloy Steel Type 4140 12 items
  3. Carbon Steel C1215 6 items
  4. Stainless Steel Type 303 12 items
  5. Stainless Steel Type A286 8 items
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Insert Style  
X
  1. Free-Running 28 items
  2. Locking 10 items
  3. Internal Locking 16 items
  4. Non-Locking 22 items
  5. By User 50 items
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ID Acronym  
  1. UNF 24 items
  2. UNC 24 items
Wall Thickness  
  1. Heavy Duty 14 items
  2. Thin Wall 14 items
  3. Extra Heavy Duty 10 items
Inside Thread  
X
  1. M2 x 0.4 7 items
  2. 2-56 11 items
  3. M2.2 x 0.45 5 items
  4. M2.5 x 0.45 7 items
  5. 3-48 5 items
  6. 3-56 5 items
  7. 4-40 12 items
  8. 4-48 5 items
  9. M3 x 0.5 7 items
  10. 5-40 5 items
  11. M3.5 x 0.6 5 items
  12. 6-32 15 items
  13. 6-40 5 items
  14. M4 x 0.7 10 items
  15. 8-32 22 items
  16. 8-36 5 items
  17. 10-24 24 items
  18. 10-32 24 items
  19. M5 x 0.5 2 items
  20. M5 x 0.8 11 items
  21. 12-24 5 items
  22. 12-28 5 items
  23. M6 x 0.75 2 items
  24. M6 x 1 11 items
  25. 1/4-20 24 items
  26. 1/4-28 24 items
  27. M7 x 1 5 items
  28. 5/16-18 24 items
  29. 5/16-24 24 items
  30. M8 x 1 11 items
  31. M8 x 1.25 11 items
  32. M9 x 1 5 items
  33. M9 x 1.25 5 items
  34. 3/8-16 24 items
  35. 3/8-24 24 items
  36. M10 x 1 5 items
  37. M10 x 1.25 11 items
  38. M10 x 1.5 11 items
  39. M11 x 1 5 items
  40. M11 x 1.25 5 items
  41. M11 x 1.5 5 items
  42. 7/16-14 24 items
  43. 7/16-20 24 items
  44. M12 x 1 5 items
  45. M12 x 1.25 11 items
  46. M12 x 1.5 5 items
  47. M12 x 1.75 11 items
  48. 1/2-13 24 items
  49. 1/2-20 24 items
  50. M14 x 1.25 5 items
  51. M14 x 1.5 8 items
  52. M14 x 2 8 items
  53. 9/16-12 17 items
  54. 9/16-18 14 items
  55. 5/8-11 17 items
  56. 5/8-18 17 items
  57. M16 x 1.5 8 items
  58. M16 x 2 8 items
  59. M18 x 1.5 8 items
  60. M18 x 2 5 items
  61. M18 x 2.5 5 items
  62. 3/4-10 17 items
  63. 3/4-16 17 items
  64. M20 x 1.5 8 items
  65. M20 x 2 5 items
  66. M20 x 2.5 8 items
  67. M22 x 1.5 8 items
  68. M22 x 2 5 items
  69. M22 x 2.5 5 items
  70. 7/8-14 17 items
  71. 7/8-9 17 items
  72. M24 x 1.5 5 items
  73. M24 x 2 8 items
  74. M24 x 3 8 items
  75. 1-14 6 items
  76. 1-12 16 items
  77. 1-8 17 items
  78. M26 x 1.5 1 item
  79. M27 x 1.5 1 item
  80. M27 x 2 1 item
  81. M27 x 3 1 item
  82. M28 x 1.5 1 item
  83. 1-1/8-12 6 items
  84. 1-1/8-7 6 items
  85. 1-1/8-8 1 item
  86. M30 x 1.5 1 item
  87. M30 x 2 1 item
  88. M30 x 3 1 item
  89. M30 x 3.5 1 item
  90. 1-1/4-12 6 items
  91. 1-1/4-7 6 items
  92. 1-1/4-8 1 item
  93. M33 x 2 1 item
  94. M33 x 3 1 item
  95. M33 x 3.5 1 item
  96. M34 x 1.5 1 item
  97. 1-3/8-12 5 items
  98. 1-3/8-6 5 items
  99. 1-3/8-8 1 item
  100. M36 x 1.5 1 item
  101. M36 x 2 1 item
  102. M36 x 3 1 item
  103. M36 x 4 1 item
  104. 1-1/2-12 6 items
  105. 1-1/2-6 6 items
  106. 1-1/2-8 1 item
  107. M39 x 3 1 item
  108. M39 x 4 1 item
  109. 1-5/8-8 1 item
  110. M42 x 3 1 item
  111. M42 x 4.5 1 item
  112. 1-3/4-8 1 item
  113. M45 x 2 1 item
  114. M45 x 4.5 1 item
  115. 1-7/8-8 1 item
  116. M48 x 3 1 item
  117. M48 x 5 1 item
  118. 2 in-8 1 item
  119. M52 x 3 1 item
  120. M52 x 5 1 item
  121. 2-1/8-8 1 item
  122. M54 x 3 1 item
  123. M56 x 3 1 item
  124. M56 x 4 1 item
  125. M56 x 5.5 1 item
  126. 2-1/4-8 1 item
  127. 2-3/8-8 1 item
  128. 2-1/2-8 1 item
  129. M64 x 3 1 item
  130. M64 x 4 1 item
  131. 2-5/8-8 1 item
  132. 2-3/4-8 1 item
  133. 2-7/8-8 1 item
  134. 3 in-8 1 item
  135. 3-1/8-8 1 item
  136. 3-1/4-8 1 item
  137. 3-3/8-8 1 item
  138. 3-1/2-8 1 item
Show more
Length  
  1. 0.312 1 item
  2. 0.375 1 item
  3. 0.430 1 item
  4. 0.437 18 items
  5. 0.469 1 item
  6. 0.500 19 items
  7. 0.562 1 item
  8. 0.625 1 item
  9. 0.750 1 item
  10. 0.781 1 item
  11. 0.938 2 items
  12. 1.125 1 item
Show more
Drill Size  
  1. 0.3281 (21/64) 5 items
  2. 0.3906 (25/64) 5 items
  3. 0.3970 (Letter X) 7 items
  4. 0.4532 (29/64) 14 items
  5. 0.5157 (33/64) 12 items
  6. 0.5782 (37/64) 5 items
Show more
Decimal Outside Diameter  
  1. 0.4375 (7/16-14) 7 items
  2. 0.5000 (1/2-13) 14 items
  3. 0.5625 (9/16-12) 12 items
  4. 0.6250 (5/8-11) 5 items
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Items 1-30 of 48

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  1. 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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  2. 3/8-16 UNC x 0.562 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03715-34

    3/8-16 UNC x 0.562 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.67 Regular Price $0.90
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  3. 3/8-16 UNC x 0.750 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03720-34

    3/8-16 UNC x 0.750 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.73 Regular Price $0.98
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  4. 3/8-16 UNC x 0.938 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03725-34

    3/8-16 UNC x 0.938 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $1.21 Regular Price $1.63
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  5. 3/8-16 UNC x 1.125 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03730-34

    3/8-16 UNC x 1.125 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $1.45 Regular Price $1.95
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  6. 5/16-24 UNF x 0.312 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-03110-34

    5/16-24 UNF x 0.312 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.41 Regular Price $0.55
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  7. 5/16-24 UNF x 0.469 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-03115-34

    5/16-24 UNF x 0.469 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.47 Regular Price $0.63
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  8. 5/16-24 UNF x 0.625 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-03120-34

    5/16-24 UNF x 0.625 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.56 Regular Price $0.75
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  9. 5/16-24 UNF x 0.781 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-03125-34

    5/16-24 UNF x 0.781 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.86 Regular Price $1.15
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  10. 5/16-24 UNF x 0.938 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-03130-34

    5/16-24 UNF x 0.938 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $1.51 Regular Price $2.03
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  11. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34JW-37-0A

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  12. 5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34KE-31-0A

    5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  13. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-352G-37-0A

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
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  14. 5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3532-31-0A

    5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
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  15. 3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HC-37-0A

    3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  16. 5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HY-31-0A

    5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  17. 3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3710-37-0A

    3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  18. 5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-371J-31-0A

    5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  19. 3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

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

    3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  20. 5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H6-31-05

    5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  21. 3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3808-37-05

    3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  22. 5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380U-31-05

    5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  23. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDC-37-0M

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.61 Regular Price $3.50
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  24. 5/16-24 UNF x 0.430 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDY-31-0M

    5/16-24 UNF x 0.430 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.40 Regular Price $3.23
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  25. 3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QBW-37-0M

    3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.61 Regular Price $3.50
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  26. 5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QCE-31-0M

    5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.40 Regular Price $3.23
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  27. 3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB4-37

    3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $36.38 Regular Price $48.88
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  28. 5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RBP-31

    5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $35.90 Regular Price $48.23
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  29. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-667W-37-05

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $7.95 Regular Price $10.68
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  30. 5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-668E-31-0A

    5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  1. Insert Style Locking Remove This Item
  2. Insert Style Internal Locking Remove This Item
  3. Insert Style Non-Locking Remove This Item
  4. Inside Thread 5/16-24 Remove This Item
  5. Inside Thread 3/8-16 Remove This Item
  6. Inside Thread Solid Blank Remove This Item
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Shopping Options
Category
  1. Helical Threaded Inserts 10 items
  2. Key-Locking Inserts 38 items
Material
  1. Stainless Steel 18-8 10 items
  2. Alloy Steel Type 4140 12 items
  3. Carbon Steel C1215 6 items
  4. Stainless Steel Type 303 12 items
  5. Stainless Steel Type A286 8 items
Show more
Insert Style
  1. Free-Running 28 items
  2. Locking 10 items
  3. Internal Locking 16 items
  4. Non-Locking 22 items
  5. By User 50 items
Show more
ID Acronym
  1. UNF 24 items
  2. UNC 24 items
Wall Thickness
  1. Heavy Duty 14 items
  2. Thin Wall 14 items
  3. Extra Heavy Duty 10 items
Inside Thread
  1. M2 x 0.4 7 items
  2. 2-56 11 items
  3. M2.2 x 0.45 5 items
  4. M2.5 x 0.45 7 items
  5. 3-48 5 items
  6. 3-56 5 items
  7. 4-40 12 items
  8. 4-48 5 items
  9. M3 x 0.5 7 items
  10. 5-40 5 items
  11. M3.5 x 0.6 5 items
  12. 6-32 15 items
  13. 6-40 5 items
  14. M4 x 0.7 10 items
  15. 8-32 22 items
  16. 8-36 5 items
  17. 10-24 24 items
  18. 10-32 24 items
  19. M5 x 0.5 2 items
  20. M5 x 0.8 11 items
  21. 12-24 5 items
  22. 12-28 5 items
  23. M6 x 0.75 2 items
  24. M6 x 1 11 items
  25. 1/4-20 24 items
  26. 1/4-28 24 items
  27. M7 x 1 5 items
  28. 5/16-18 24 items
  29. 5/16-24 24 items
  30. M8 x 1 11 items
  31. M8 x 1.25 11 items
  32. M9 x 1 5 items
  33. M9 x 1.25 5 items
  34. 3/8-16 24 items
  35. 3/8-24 24 items
  36. M10 x 1 5 items
  37. M10 x 1.25 11 items
  38. M10 x 1.5 11 items
  39. M11 x 1 5 items
  40. M11 x 1.25 5 items
  41. M11 x 1.5 5 items
  42. 7/16-14 24 items
  43. 7/16-20 24 items
  44. M12 x 1 5 items
  45. M12 x 1.25 11 items
  46. M12 x 1.5 5 items
  47. M12 x 1.75 11 items
  48. 1/2-13 24 items
  49. 1/2-20 24 items
  50. M14 x 1.25 5 items
  51. M14 x 1.5 8 items
  52. M14 x 2 8 items
  53. 9/16-12 17 items
  54. 9/16-18 14 items
  55. 5/8-11 17 items
  56. 5/8-18 17 items
  57. M16 x 1.5 8 items
  58. M16 x 2 8 items
  59. M18 x 1.5 8 items
  60. M18 x 2 5 items
  61. M18 x 2.5 5 items
  62. 3/4-10 17 items
  63. 3/4-16 17 items
  64. M20 x 1.5 8 items
  65. M20 x 2 5 items
  66. M20 x 2.5 8 items
  67. M22 x 1.5 8 items
  68. M22 x 2 5 items
  69. M22 x 2.5 5 items
  70. 7/8-14 17 items
  71. 7/8-9 17 items
  72. M24 x 1.5 5 items
  73. M24 x 2 8 items
  74. M24 x 3 8 items
  75. 1-14 6 items
  76. 1-12 16 items
  77. 1-8 17 items
  78. M26 x 1.5 1 item
  79. M27 x 1.5 1 item
  80. M27 x 2 1 item
  81. M27 x 3 1 item
  82. M28 x 1.5 1 item
  83. 1-1/8-12 6 items
  84. 1-1/8-7 6 items
  85. 1-1/8-8 1 item
  86. M30 x 1.5 1 item
  87. M30 x 2 1 item
  88. M30 x 3 1 item
  89. M30 x 3.5 1 item
  90. 1-1/4-12 6 items
  91. 1-1/4-7 6 items
  92. 1-1/4-8 1 item
  93. M33 x 2 1 item
  94. M33 x 3 1 item
  95. M33 x 3.5 1 item
  96. M34 x 1.5 1 item
  97. 1-3/8-12 5 items
  98. 1-3/8-6 5 items
  99. 1-3/8-8 1 item
  100. M36 x 1.5 1 item
  101. M36 x 2 1 item
  102. M36 x 3 1 item
  103. M36 x 4 1 item
  104. 1-1/2-12 6 items
  105. 1-1/2-6 6 items
  106. 1-1/2-8 1 item
  107. M39 x 3 1 item
  108. M39 x 4 1 item
  109. 1-5/8-8 1 item
  110. M42 x 3 1 item
  111. M42 x 4.5 1 item
  112. 1-3/4-8 1 item
  113. M45 x 2 1 item
  114. M45 x 4.5 1 item
  115. 1-7/8-8 1 item
  116. M48 x 3 1 item
  117. M48 x 5 1 item
  118. 2 in-8 1 item
  119. M52 x 3 1 item
  120. M52 x 5 1 item
  121. 2-1/8-8 1 item
  122. M54 x 3 1 item
  123. M56 x 3 1 item
  124. M56 x 4 1 item
  125. M56 x 5.5 1 item
  126. 2-1/4-8 1 item
  127. 2-3/8-8 1 item
  128. 2-1/2-8 1 item
  129. M64 x 3 1 item
  130. M64 x 4 1 item
  131. 2-5/8-8 1 item
  132. 2-3/4-8 1 item
  133. 2-7/8-8 1 item
  134. 3 in-8 1 item
  135. 3-1/8-8 1 item
  136. 3-1/4-8 1 item
  137. 3-3/8-8 1 item
  138. 3-1/2-8 1 item
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Length
  1. 0.312 1 item
  2. 0.375 1 item
  3. 0.430 1 item
  4. 0.437 18 items
  5. 0.469 1 item
  6. 0.500 19 items
  7. 0.562 1 item
  8. 0.625 1 item
  9. 0.750 1 item
  10. 0.781 1 item
  11. 0.938 2 items
  12. 1.125 1 item
Show more
Drill Size
  1. 0.3281 (21/64) 5 items
  2. 0.3906 (25/64) 5 items
  3. 0.3970 (Letter X) 7 items
  4. 0.4532 (29/64) 14 items
  5. 0.5157 (33/64) 12 items
  6. 0.5782 (37/64) 5 items
Show more
Decimal Outside Diameter
  1. 0.4375 (7/16-14) 7 items
  2. 0.5000 (1/2-13) 14 items
  3. 0.5625 (9/16-12) 12 items
  4. 0.6250 (5/8-11) 5 items