Toggle Nav
Company Phone Number
My Cart
Search
Menu
Account

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

Please read our COVID-19 Message to our valued customers.

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 5/16-24 Remove This Item
  4. Inside Thread 1-12 Remove This Item
Clear All
Category  
  1. Helical Threaded Inserts 10 items
  2. Key-Locking Inserts 18 items
Material  
  1. Stainless Steel 18-8 10 items
  2. Alloy Steel Type 4140 5 items
  3. Carbon Steel C1215 5 items
  4. Stainless Steel Type 303 5 items
  5. Stainless Steel Type A286 3 items
Show more
Insert Style  
X
  1. Free-Running 19 items
  2. Locking 10 items
  3. Internal Locking 12 items
  4. Non-Locking 18 items
OD Acronym  
  1. UNC 11 items
  2. UNF 7 items
Wall Thickness  
  1. Heavy Duty 8 items
  2. Thin Wall 4 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. M42 x 3 1 item
  110. 1-5/8-8 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. 0.430 1 item
  3. 0.437 10 items
  4. 0.469 1 item
  5. 0.625 1 item
  6. 0.781 1 item
  7. 0.938 1 item
  8. 1.000 1 item
  9. 1.375 7 items
  10. 1.500 1 item
  11. 2.000 1 item
  12. 2.500 1 item
  13. 3.000 1 item
Show more
Drill Size  
  1. 0.3281 (21/64) 5 items
  2. 0.3970 (Letter X) 4 items
  3. 0.4532 (29/64) 4 items
  4. 0.5157 (33/64) 3 items
  5. 1.0156 (1-1/64) 5 items
  6. 1.3125 (1-5/16) 4 items
  7. 1.4375 (1-7/16) 3 items
Show more
Decimal Outside Diameter  
  1. 0.4375 (7/16-14) 4 items
  2. 0.5000 (1/2-13) 4 items
  3. 0.5625 (9/16-12) 3 items
  4. 1.3750 (1-3/8-12) 4 items
  5. 1.5000 (1-1/2-12) 3 items
Show more
View as Grid List

28 Items

per page
Set Descending Direction
  1. 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
    Add to Wish List Add to Compare
  2. 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
    Add to Wish List Add to Compare
  3. 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
    Add to Wish List Add to Compare
  4. 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
    Add to Wish List Add to Compare
  5. 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
    Add to Wish List Add to Compare
  6. 1-12 UNF x 1.000 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg

    Sku #: 35L7C-C8K4-10010-0F

    1-12 UNF x 1.000 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg
    Special Price $6.11 Regular Price $8.20
    Add to Wish List Add to Compare
  7. 1-12 UNF x 1.500 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg

    Sku #: 35L7C-C8K4-10015-0F

    1-12 UNF x 1.500 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg
    Special Price $7.37 Regular Price $9.90
    Add to Wish List Add to Compare
  8. 1-12 UNF x 2.000 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg

    Sku #: 35L7C-C8K4-10020-0F

    1-12 UNF x 2.000 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg
    Special Price $8.50 Regular Price $11.43
    Add to Wish List Add to Compare
  9. 1-12 UNF x 2.500 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg

    Sku #: 35L7C-C8K4-10025-0F

    1-12 UNF x 2.500 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg
    Special Price $11.28 Regular Price $15.15
    Add to Wish List Add to Compare
  10. 1-12 UNF x 3.000 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg

    Sku #: 35L7C-C8K4-10030-0F

    1-12 UNF x 3.000 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 15/pkg
    Add to Wish List Add to Compare
  11. 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
    Add to Wish List Add to Compare
  12. 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
    Add to Wish List Add to Compare
  13. 1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36J0-100-03

    1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  14. 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
    Add to Wish List Add to Compare
  15. 1-12 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H8-100

    1-12 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  16. 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
    Add to Wish List Add to Compare
  17. 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
    Add to Wish List Add to Compare
  18. 1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QCG-100

    1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $33.64 Regular Price $45.20
    Add to Wish List Add to Compare
  19. 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
    Add to Wish List Add to Compare
  20. 1-12 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RBR-100

    1-12 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $220.69 Regular Price $296.50
    Add to Wish List Add to Compare
  21. 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
    Add to Wish List Add to Compare
  22. 5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686Y-31-05

    5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $7.80 Regular Price $10.48
    Add to Wish List Add to Compare
  23. 1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-6870-100-03

    1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Add to Wish List Add to Compare
  24. 5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-6966-31-05

    5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Add to Wish List Add to Compare
  25. 1-12 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-6968-100

    1-12 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Add to Wish List Add to Compare
  26. 5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2Y-31-0A

    5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
  27. 5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T1E-31-0A

    5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
  28. 1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T1G-100-03

    1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
Shop By
Now Shopping by
  1. Insert Style Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Inside Thread 5/16-24 Remove This Item
  4. Inside Thread 1-12 Remove This Item
Clear All
Shopping Options
Category
  1. Helical Threaded Inserts 10 items
  2. Key-Locking Inserts 18 items
Material
  1. Stainless Steel 18-8 10 items
  2. Alloy Steel Type 4140 5 items
  3. Carbon Steel C1215 5 items
  4. Stainless Steel Type 303 5 items
  5. Stainless Steel Type A286 3 items
Show more
Insert Style
  1. Free-Running 19 items
  2. Locking 10 items
  3. Internal Locking 12 items
  4. Non-Locking 18 items
OD Acronym
  1. UNC 11 items
  2. UNF 7 items
Wall Thickness
  1. Heavy Duty 8 items
  2. Thin Wall 4 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. M42 x 3 1 item
  110. 1-5/8-8 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. 0.430 1 item
  3. 0.437 10 items
  4. 0.469 1 item
  5. 0.625 1 item
  6. 0.781 1 item
  7. 0.938 1 item
  8. 1.000 1 item
  9. 1.375 7 items
  10. 1.500 1 item
  11. 2.000 1 item
  12. 2.500 1 item
  13. 3.000 1 item
Show more
Drill Size
  1. 0.3281 (21/64) 5 items
  2. 0.3970 (Letter X) 4 items
  3. 0.4532 (29/64) 4 items
  4. 0.5157 (33/64) 3 items
  5. 1.0156 (1-1/64) 5 items
  6. 1.3125 (1-5/16) 4 items
  7. 1.4375 (1-7/16) 3 items
Show more
Decimal Outside Diameter
  1. 0.4375 (7/16-14) 4 items
  2. 0.5000 (1/2-13) 4 items
  3. 0.5625 (9/16-12) 3 items
  4. 1.3750 (1-3/8-12) 4 items
  5. 1.5000 (1-1/2-12) 3 items
Show more