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

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Threaded Inserts

Threaded Inserts For Plastic

Threaded Inserts For Plastic

 Threaded Inserts For Wood

Threaded Inserts For Wood

 Threaded Inserts For Metals

Threaded Inserts For Metals

 Threaded Insert Installation Tools

Threaded Insert Installation Tools
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. OD Thread Standard ANSI/ASME Remove This Item
  5. Length 0.375 Remove This Item
Clear All
Material  
  1. Stainless Steel 18-8 5 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
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Insert Style  
X
  1. Free-Running 15 items
  2. Locking 5 items
  3. Internal Locking 16 items
  4. Non-Locking 19 items
  5. By User 2 items
Show more
ID Thread Rotation  
  1. Right-Hand 24 items
  2. By User 2 items
ID Thread Standard  
  1. ANSI/ASME 24 items
  2. Solid Tappable Core 2 items
ID Acronym  
  1. UNF 12 items
  2. UNC 12 items
  3. Solid Blank 2 items
OD Thread Standard  
X
  1. Diamond Knurl 7 items
  2. ANSI/ASME 26 items
  3. Wood Thread 6 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. 5-40 1 item
  2. 1/4-20 10 items
  3. 1/4-28 11 items
  4. 3/8-16 1 item
  5. 3/8-24 1 item
  6. Solid Blank 2 items
Show more
Length  
X
  1. 0.086 1 item
  2. 0.099 2 items
  3. 0.112 2 items
  4. 0.120 3 items
  5. 0.125 1 item
  6. 0.129 1 item
  7. 0.138 2 items
  8. 0.148 2 items
  9. 0.164 2 items
  10. 0.168 2 items
  11. 0.170 6 items
  12. 0.172 1 item
  13. 0.188 1 item
  14. 0.190 2 items
  15. 0.198 2 items
  16. 0.207 2 items
  17. 0.215 1 item
  18. 0.216 2 items
  19. 0.220 3 items
  20. 0.224 2 items
  21. 0.246 2 items
  22. 0.248 2 items
  23. 0.250 4 items
  24. 0.258 1 item
  25. 0.276 2 items
  26. 0.280 3 items
  27. 0.285 2 items
  28. 0.290 1 item
  29. 0.297 2 items
  30. 0.310 1 item
  31. 0.312 36 items
  32. 0.324 2 items
  33. 0.328 2 items
  34. 0.336 2 items
  35. 0.345 2 items
  36. 0.370 3 items
  37. 0.375 26 items
  38. 0.380 2 items
  39. 0.410 2 items
  40. 0.414 2 items
  41. 0.430 3 items
  42. 0.432 2 items
  43. 0.437 21 items
  44. 0.438 2 items
  45. 0.469 2 items
  46. 0.475 2 items
  47. 0.492 2 items
  48. 0.500 28 items
  49. 0.540 2 items
  50. 0.560 2 items
  51. 0.562 10 items
  52. 0.570 2 items
  53. 0.620 1 item
  54. 0.625 31 items
  55. 0.648 2 items
  56. 0.656 2 items
  57. 0.688 15 items
  58. 0.750 8 items
  59. 0.781 2 items
  60. 0.810 1 item
  61. 0.812 14 items
  62. 0.844 2 items
  63. 0.870 1 item
  64. 0.875 20 items
  65. 0.938 6 items
  66. 1.000 5 items
  67. 1.094 2 items
  68. 1.120 1 item
  69. 1.125 23 items
  70. 1.250 22 items
  71. 1.312 4 items
  72. 1.370 1 item
  73. 1.375 18 items
  74. 1.406 2 items
  75. 1.500 9 items
  76. 1.562 2 items
  77. 1.620 1 item
  78. 1.625 1 item
  79. 1.688 5 items
  80. 1.750 2 items
  81. 1.810 1 item
  82. 1.812 1 item
  83. 1.875 7 items
  84. 2.000 5 items
  85. 2.062 2 items
  86. 2.063 1 item
  87. 2.188 2 items
  88. 2.250 7 items
  89. 2.438 1 item
  90. 2.500 5 items
  91. 2.625 3 items
  92. 2.750 2 items
  93. 2.812 2 items
  94. 2.813 1 item
  95. 3.000 6 items
  96. 3.125 2 items
  97. 3.188 1 item
  98. 3.375 3 items
  99. 3.438 2 items
  100. 3.563 1 item
  101. 3.750 5 items
  102. 3.906 1 item
  103. 3.938 1 item
  104. 4.063 1 item
  105. 4.125 3 items
  106. 4.219 1 item
  107. 4.313 1 item
  108. 4.330 1 item
  109. 4.500 3 items
Show more
Drill Size  
  1. 0.1360 (#29) 1 item
  2. 0.2656 (17/64) 2 items
  3. 0.3320 (Letter Q) 6 items
  4. 0.3906 (25/64) 2 items
  5. 0.3970 (Letter X) 9 items
  6. 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

26 Items

per page
Set Descending Direction
  1. 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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  2. 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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  3. 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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  4. 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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  5. 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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  6. 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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  7. 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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  8. 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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  9. 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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  10. 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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  11. 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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  12. 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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  13. 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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  14. 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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  15. 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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  16. 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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  17. 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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  18. 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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  19. 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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  20. 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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  21. 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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  22. 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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  23. 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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  24. 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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  25. 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
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  26. 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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Shop By
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. OD Thread Standard ANSI/ASME Remove This Item
  5. Length 0.375 Remove This Item
Clear All
Shopping Options
Material
  1. Stainless Steel 18-8 5 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 15 items
  2. Locking 5 items
  3. Internal Locking 16 items
  4. Non-Locking 19 items
  5. By User 2 items
Show more
ID Thread Rotation
  1. Right-Hand 24 items
  2. By User 2 items
ID Thread Standard
  1. ANSI/ASME 24 items
  2. Solid Tappable Core 2 items
ID Acronym
  1. UNF 12 items
  2. UNC 12 items
  3. Solid Blank 2 items
OD Thread Standard
  1. Diamond Knurl 7 items
  2. ANSI/ASME 26 items
  3. Wood Thread 6 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. 5-40 1 item
  2. 1/4-20 10 items
  3. 1/4-28 11 items
  4. 3/8-16 1 item
  5. 3/8-24 1 item
  6. Solid Blank 2 items
Show more
Length
  1. 0.086 1 item
  2. 0.099 2 items
  3. 0.112 2 items
  4. 0.120 3 items
  5. 0.125 1 item
  6. 0.129 1 item
  7. 0.138 2 items
  8. 0.148 2 items
  9. 0.164 2 items
  10. 0.168 2 items
  11. 0.170 6 items
  12. 0.172 1 item
  13. 0.188 1 item
  14. 0.190 2 items
  15. 0.198 2 items
  16. 0.207 2 items
  17. 0.215 1 item
  18. 0.216 2 items
  19. 0.220 3 items
  20. 0.224 2 items
  21. 0.246 2 items
  22. 0.248 2 items
  23. 0.250 4 items
  24. 0.258 1 item
  25. 0.276 2 items
  26. 0.280 3 items
  27. 0.285 2 items
  28. 0.290 1 item
  29. 0.297 2 items
  30. 0.310 1 item
  31. 0.312 36 items
  32. 0.324 2 items
  33. 0.328 2 items
  34. 0.336 2 items
  35. 0.345 2 items
  36. 0.370 3 items
  37. 0.375 26 items
  38. 0.380 2 items
  39. 0.410 2 items
  40. 0.414 2 items
  41. 0.430 3 items
  42. 0.432 2 items
  43. 0.437 21 items
  44. 0.438 2 items
  45. 0.469 2 items
  46. 0.475 2 items
  47. 0.492 2 items
  48. 0.500 28 items
  49. 0.540 2 items
  50. 0.560 2 items
  51. 0.562 10 items
  52. 0.570 2 items
  53. 0.620 1 item
  54. 0.625 31 items
  55. 0.648 2 items
  56. 0.656 2 items
  57. 0.688 15 items
  58. 0.750 8 items
  59. 0.781 2 items
  60. 0.810 1 item
  61. 0.812 14 items
  62. 0.844 2 items
  63. 0.870 1 item
  64. 0.875 20 items
  65. 0.938 6 items
  66. 1.000 5 items
  67. 1.094 2 items
  68. 1.120 1 item
  69. 1.125 23 items
  70. 1.250 22 items
  71. 1.312 4 items
  72. 1.370 1 item
  73. 1.375 18 items
  74. 1.406 2 items
  75. 1.500 9 items
  76. 1.562 2 items
  77. 1.620 1 item
  78. 1.625 1 item
  79. 1.688 5 items
  80. 1.750 2 items
  81. 1.810 1 item
  82. 1.812 1 item
  83. 1.875 7 items
  84. 2.000 5 items
  85. 2.062 2 items
  86. 2.063 1 item
  87. 2.188 2 items
  88. 2.250 7 items
  89. 2.438 1 item
  90. 2.500 5 items
  91. 2.625 3 items
  92. 2.750 2 items
  93. 2.812 2 items
  94. 2.813 1 item
  95. 3.000 6 items
  96. 3.125 2 items
  97. 3.188 1 item
  98. 3.375 3 items
  99. 3.438 2 items
  100. 3.563 1 item
  101. 3.750 5 items
  102. 3.906 1 item
  103. 3.938 1 item
  104. 4.063 1 item
  105. 4.125 3 items
  106. 4.219 1 item
  107. 4.313 1 item
  108. 4.330 1 item
  109. 4.500 3 items
Show more
Drill Size
  1. 0.1360 (#29) 1 item
  2. 0.2656 (17/64) 2 items
  3. 0.3320 (Letter Q) 6 items
  4. 0.3906 (25/64) 2 items
  5. 0.3970 (Letter X) 9 items
  6. 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