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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. Inside Thread 1/4-28 Remove This Item
  4. Inside Thread 5/16-18 Remove This Item
  5. Inside Thread Solid Blank Remove This Item
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Category  
  1. Helical Threaded Inserts 10 items
  2. Key-Locking Inserts 22 items
Material  
  1. Stainless Steel 18-8 10 items
  2. Alloy Steel Type 4140 6 items
  3. Carbon Steel C1215 6 items
  4. Stainless Steel Type 303 6 items
  5. Stainless Steel Type A286 4 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 16 items
  2. UNC 16 items
Wall Thickness  
  1. Heavy Duty 8 items
  2. Thin Wall 8 items
  3. Extra Heavy Duty 6 items
Inside Thread  
X
  1. M2 x 0.4 6 items
  2. 2-56 8 items
  3. M2.2 x 0.45 5 items
  4. M2.5 x 0.45 6 items
  5. 3-48 5 items
  6. 3-56 5 items
  7. 4-40 9 items
  8. 4-48 5 items
  9. M3 x 0.5 6 items
  10. 5-40 5 items
  11. M3.5 x 0.6 5 items
  12. 6-32 11 items
  13. 6-40 5 items
  14. M4 x 0.7 8 items
  15. 8-32 15 items
  16. 8-36 5 items
  17. 10-24 16 items
  18. 10-32 16 items
  19. M5 x 0.5 1 item
  20. M5 x 0.8 9 items
  21. 12-24 5 items
  22. 12-28 5 items
  23. M6 x 0.75 1 item
  24. M6 x 1 9 items
  25. 1/4-20 16 items
  26. 1/4-28 16 items
  27. M7 x 1 5 items
  28. 5/16-18 16 items
  29. 5/16-24 16 items
  30. M8 x 1 9 items
  31. M8 x 1.25 9 items
  32. M9 x 1 5 items
  33. M9 x 1.25 5 items
  34. 3/8-16 16 items
  35. 3/8-24 16 items
  36. M10 x 1 5 items
  37. M10 x 1.25 9 items
  38. M10 x 1.5 9 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 16 items
  43. 7/16-20 16 items
  44. M12 x 1 5 items
  45. M12 x 1.25 9 items
  46. M12 x 1.5 5 items
  47. M12 x 1.75 9 items
  48. 1/2-13 16 items
  49. 1/2-20 16 items
  50. M14 x 1.25 5 items
  51. M14 x 1.5 7 items
  52. M14 x 2 7 items
  53. 9/16-12 12 items
  54. 9/16-18 12 items
  55. 5/8-11 12 items
  56. 5/8-18 11 items
  57. M16 x 1.5 7 items
  58. M16 x 2 7 items
  59. M18 x 1.5 7 items
  60. M18 x 2 5 items
  61. M18 x 2.5 5 items
  62. 3/4-10 12 items
  63. 3/4-16 12 items
  64. M20 x 1.5 7 items
  65. M20 x 2 5 items
  66. M20 x 2.5 7 items
  67. M22 x 1.5 7 items
  68. M22 x 2 5 items
  69. M22 x 2.5 5 items
  70. 7/8-14 12 items
  71. 7/8-9 12 items
  72. M24 x 1.5 5 items
  73. M24 x 2 7 items
  74. M24 x 3 7 items
  75. 1-14 6 items
  76. 1-12 12 items
  77. 1-8 12 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. 0.250 1 item
  2. 0.312 1 item
  3. 0.370 1 item
  4. 0.375 11 items
  5. 0.430 2 items
  6. 0.437 9 items
  7. 0.469 1 item
  8. 0.500 1 item
  9. 0.625 2 items
  10. 0.750 1 item
  11. 0.781 1 item
  12. 0.938 1 item
Show more
Drill Size  
  1. 0.2656 (17/64) 5 items
  2. 0.3281 (21/64) 5 items
  3. 0.3320 (Letter Q) 4 items
  4. 0.3970 (Letter X) 8 items
  5. 0.4532 (29/64) 7 items
  6. 0.5157 (33/64) 3 items
Show more
Decimal Outside Diameter  
  1. 0.3750 (3/8-16) 4 items
  2. 0.4375 (7/16-14) 8 items
  3. 0.5000 (1/2-13) 7 items
  4. 0.5625 (9/16-12) 3 items
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Items 1-30 of 32

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  1. 5/16-18 UNC x 0.312 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03110-34

    5/16-18 UNC x 0.312 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.56 Regular Price $0.75
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  2. 5/16-18 UNC x 0.469 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03115-34

    5/16-18 UNC x 0.469 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.67 Regular Price $0.90
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  3. 5/16-18 UNC x 0.625 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03120-34

    5/16-18 UNC x 0.625 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.73 Regular Price $0.98
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  4. 5/16-18 UNC x 0.781 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03125-34

    5/16-18 UNC x 0.781 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $1.34 Regular Price $1.80
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  5. 5/16-18 UNC x 0.938 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8JJ-03130-34

    5/16-18 UNC x 0.938 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $1.45 Regular Price $1.95
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  6. 1/4-28 UNF x 0.250 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-02510-34

    1/4-28 UNF x 0.250 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.37 Regular Price $0.50
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  7. 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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  8. 1/4-28 UNF x 0.500 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-02520-34

    1/4-28 UNF x 0.500 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.47 Regular Price $0.63
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  9. 1/4-28 UNF x 0.625 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-02525-34

    1/4-28 UNF x 0.625 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.67 Regular Price $0.90
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  10. 1/4-28 UNF x 0.750 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-02530-34

    1/4-28 UNF x 0.750 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.91 Regular Price $1.23
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  11. 5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

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

    5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  12. 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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  13. 5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

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

    5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  14. 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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  15. 5/16-18 UNC x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

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

    5/16-18 UNC x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  16. 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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  17. 5/16-18 UNC x 0.430 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

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

    5/16-18 UNC x 0.430 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.33 Regular Price $3.13
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  18. 1/4-28 UNF x 0.370 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

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

    1/4-28 UNF x 0.370 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.14 Regular Price $2.88
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  19. 5/16-18 UNC x 0.430 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

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

    5/16-18 UNC x 0.430 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.33 Regular Price $3.13
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  20. 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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  21. 5/16-18 UNC x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB4-31

    5/16-18 UNC 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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  22. 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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  23. 5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-667W-31-0A

    5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $6.31 Regular Price $8.48
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  24. 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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  25. 5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686C-31-0A

    5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  26. 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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  27. 5/16-18 UNC x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-695M-31-05

    5/16-18 UNC x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  28. 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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  29. 5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2C-31-0A

    5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless
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  30. 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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  1. Insert Style Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Inside Thread 1/4-28 Remove This Item
  4. Inside Thread 5/16-18 Remove This Item
  5. Inside Thread Solid Blank Remove This Item
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Shopping Options
Category
  1. Helical Threaded Inserts 10 items
  2. Key-Locking Inserts 22 items
Material
  1. Stainless Steel 18-8 10 items
  2. Alloy Steel Type 4140 6 items
  3. Carbon Steel C1215 6 items
  4. Stainless Steel Type 303 6 items
  5. Stainless Steel Type A286 4 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 16 items
  2. UNC 16 items
Wall Thickness
  1. Heavy Duty 8 items
  2. Thin Wall 8 items
  3. Extra Heavy Duty 6 items
Inside Thread
  1. M2 x 0.4 6 items
  2. 2-56 8 items
  3. M2.2 x 0.45 5 items
  4. M2.5 x 0.45 6 items
  5. 3-48 5 items
  6. 3-56 5 items
  7. 4-40 9 items
  8. 4-48 5 items
  9. M3 x 0.5 6 items
  10. 5-40 5 items
  11. M3.5 x 0.6 5 items
  12. 6-32 11 items
  13. 6-40 5 items
  14. M4 x 0.7 8 items
  15. 8-32 15 items
  16. 8-36 5 items
  17. 10-24 16 items
  18. 10-32 16 items
  19. M5 x 0.5 1 item
  20. M5 x 0.8 9 items
  21. 12-24 5 items
  22. 12-28 5 items
  23. M6 x 0.75 1 item
  24. M6 x 1 9 items
  25. 1/4-20 16 items
  26. 1/4-28 16 items
  27. M7 x 1 5 items
  28. 5/16-18 16 items
  29. 5/16-24 16 items
  30. M8 x 1 9 items
  31. M8 x 1.25 9 items
  32. M9 x 1 5 items
  33. M9 x 1.25 5 items
  34. 3/8-16 16 items
  35. 3/8-24 16 items
  36. M10 x 1 5 items
  37. M10 x 1.25 9 items
  38. M10 x 1.5 9 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 16 items
  43. 7/16-20 16 items
  44. M12 x 1 5 items
  45. M12 x 1.25 9 items
  46. M12 x 1.5 5 items
  47. M12 x 1.75 9 items
  48. 1/2-13 16 items
  49. 1/2-20 16 items
  50. M14 x 1.25 5 items
  51. M14 x 1.5 7 items
  52. M14 x 2 7 items
  53. 9/16-12 12 items
  54. 9/16-18 12 items
  55. 5/8-11 12 items
  56. 5/8-18 11 items
  57. M16 x 1.5 7 items
  58. M16 x 2 7 items
  59. M18 x 1.5 7 items
  60. M18 x 2 5 items
  61. M18 x 2.5 5 items
  62. 3/4-10 12 items
  63. 3/4-16 12 items
  64. M20 x 1.5 7 items
  65. M20 x 2 5 items
  66. M20 x 2.5 7 items
  67. M22 x 1.5 7 items
  68. M22 x 2 5 items
  69. M22 x 2.5 5 items
  70. 7/8-14 12 items
  71. 7/8-9 12 items
  72. M24 x 1.5 5 items
  73. M24 x 2 7 items
  74. M24 x 3 7 items
  75. 1-14 6 items
  76. 1-12 12 items
  77. 1-8 12 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. 0.250 1 item
  2. 0.312 1 item
  3. 0.370 1 item
  4. 0.375 11 items
  5. 0.430 2 items
  6. 0.437 9 items
  7. 0.469 1 item
  8. 0.500 1 item
  9. 0.625 2 items
  10. 0.750 1 item
  11. 0.781 1 item
  12. 0.938 1 item
Show more
Drill Size
  1. 0.2656 (17/64) 5 items
  2. 0.3281 (21/64) 5 items
  3. 0.3320 (Letter Q) 4 items
  4. 0.3970 (Letter X) 8 items
  5. 0.4532 (29/64) 7 items
  6. 0.5157 (33/64) 3 items
Show more
Decimal Outside Diameter
  1. 0.3750 (3/8-16) 4 items
  2. 0.4375 (7/16-14) 8 items
  3. 0.5000 (1/2-13) 7 items
  4. 0.5625 (9/16-12) 3 items