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

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 Internal Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Inside Thread 9/16-12 Remove This Item
  4. Inside Thread 5/8-11 Remove This Item
  5. Inside Thread Solid Blank Remove This Item
Clear All
Material  
  1. Alloy Steel Type 4140 8 items
  2. Carbon Steel C1215 4 items
  3. Stainless Steel Type 303 8 items
  4. Stainless Steel Type A286 4 items
Insert Style  
X
  1. Free-Running 23 items
  2. Locking 10 items
  3. Internal Locking 10 items
  4. Non-Locking 14 items
  5. By User 50 items
Show more
OD Acronym  
  1. UNF 16 items
  2. 16UN 8 items
Wall Thickness  
  1. Heavy Duty 18 items
  2. Extra Heavy Duty 6 items
Inside Thread  
X
  1. 0-80 1 item
  2. M2 x 0.4 2 items
  3. 2-56 11 items
  4. M2.5 x 0.45 2 items
  5. 4-40 13 items
  6. M3 x 0.5 4 items
  7. M3.5 x 0.6 1 item
  8. 6-32 16 items
  9. M4 x 0.7 7 items
  10. 8-32 27 items
  11. 10-24 25 items
  12. 10-32 30 items
  13. M5 x 0.5 2 items
  14. M5 x 0.8 8 items
  15. M6 x 0.75 2 items
  16. M6 x 1 12 items
  17. 1/4-20 31 items
  18. 1/4-28 20 items
  19. 5/16-18 27 items
  20. 5/16-24 20 items
  21. M8 x 1 6 items
  22. M8 x 1.25 11 items
  23. 3/8-16 25 items
  24. 3/8-24 20 items
  25. M10 x 1.25 6 items
  26. M10 x 1.5 6 items
  27. 7/16-14 19 items
  28. 7/16-20 19 items
  29. M12 x 1.25 6 items
  30. M12 x 1.75 6 items
  31. 1/2-13 19 items
  32. 1/2-20 19 items
  33. M14 x 1.5 3 items
  34. M14 x 2 3 items
  35. 9/16-12 12 items
  36. 9/16-18 9 items
  37. 5/8-11 12 items
  38. 5/8-18 12 items
  39. M16 x 1.5 3 items
  40. M16 x 2 3 items
  41. M18 x 1.5 3 items
  42. 3/4-10 12 items
  43. 3/4-16 12 items
  44. M20 x 1.5 3 items
  45. M20 x 2.5 3 items
  46. M22 x 1.5 3 items
  47. 7/8-14 12 items
  48. 7/8-9 12 items
  49. M24 x 2 3 items
  50. M24 x 3 3 items
  51. 1-14 1 item
  52. 1-12 11 items
  53. 1-8 12 items
  54. 1-1/8-12 1 item
  55. 1-1/8-7 1 item
  56. 1-1/4-12 1 item
  57. 1-1/4-7 1 item
  58. 1-1/2-12 1 item
  59. 1-1/2-6 1 item
Show more
Length  
  1. 0.810 1 item
  2. 0.812 11 items
  3. 0.870 1 item
  4. 0.875 11 items
Drill Size  
  1. 0.7032 (45/64) 1 item
  2. 0.7657 (49/64) 8 items
  3. 0.8282 (53/64) 10 items
  4. 0.9375 (15/16) 5 items
Decimal Outside Diameter  
  1. 0.7500 (3/4-16) 1 item
  2. 0.8125 (13/16-16) 8 items
  3. 0.8750 (7/8-14) 10 items
  4. 1.0000 (1-12) 5 items
View as Grid List

24 Items

per page
Set Descending Direction
  1. 9/16-12 UNC x 0.812 - 7/8-14 External - Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HE-056

    9/16-12 UNC x 0.812 - 7/8-14 External - Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  2. 5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HE-062-03

    5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  3. 9/16-12 UNC x 0.812 - 13/16-16 External - Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HM-56-03

    9/16-12 UNC x 0.812 - 13/16-16 External - Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  4. 9/16-12 UNC x 0.812 - 7/8-14 External - Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3712-056

    9/16-12 UNC x 0.812 - 7/8-14 External - Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
    Add to Wish List Add to Compare
  5. 5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3712-062

    5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
    Add to Wish List Add to Compare
  6. 9/16-12 UNC x 0.812 - 13/16-16 External - Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3718-56-03

    9/16-12 UNC x 0.812 - 13/16-16 External - Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
    Add to Wish List Add to Compare
  7. 5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GP-062

    5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  8. 5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380A-062

    5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
    Add to Wish List Add to Compare
  9. 9/16-12 UNC x 0.810 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QBY-056-05

    9/16-12 UNC x 0.810 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $6.53 Regular Price $8.78
    Add to Wish List Add to Compare
  10. 5/8-11 UNC x 0.870 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QBY-062-05

    5/8-11 UNC x 0.870 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $6.46 Regular Price $8.68
    Add to Wish List Add to Compare
  11. 9/16-12 UNC x 0.812 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB6-056

    9/16-12 UNC x 0.812 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $54.17 Regular Price $72.78
    Add to Wish List Add to Compare
  12. 5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB6-062

    5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $59.30 Regular Price $79.68
    Add to Wish List Add to Compare
  13. 5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686E-062

    5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $21.88 Regular Price $29.40
    Add to Wish List Add to Compare
  14. 9/16-12 UNC x 0.812 - 7/8-14 External - Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686M-56

    9/16-12 UNC x 0.812 - 7/8-14 External - Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Add to Wish List Add to Compare
  15. 9/16-12 UNC x 0.812 - 13/16-16 External - Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686M-56-03

    9/16-12 UNC x 0.812 - 13/16-16 External - Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Add to Wish List Add to Compare
  16. 5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-68P2-062

    5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
    Add to Wish List Add to Compare
  17. 9/16-12 UNC x 0.812 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless - 3/pkg

    Sku #: 35L8C-68P8-56-03

    9/16-12 UNC x 0.812 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless - 3/pkg
    Add to Wish List Add to Compare
  18. 9/16-12 UNC x 0.812 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless - 5/pkg

    Sku #: 35L8C-68P8-56-05

    9/16-12 UNC x 0.812 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless - 5/pkg
    Add to Wish List Add to Compare
  19. 5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-695P-062

    5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Add to Wish List Add to Compare
  20. 5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-69NA-062

    5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
    Add to Wish List Add to Compare
  21. 5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T0Y-062-03

    5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
  22. 9/16-12 UNC x 0.812 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T14-56-03

    9/16-12 UNC x 0.812 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
  23. 5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless

    Sku #: 35L8C-7TGJ-062

    5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless
    Add to Wish List Add to Compare
  24. 9/16-12 UNC x 0.812 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless

    Sku #: 35L8C-7TGR-56-03

    9/16-12 UNC x 0.812 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless
    Add to Wish List Add to Compare
Shop By
Now Shopping by
  1. Insert Style Internal Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Inside Thread 9/16-12 Remove This Item
  4. Inside Thread 5/8-11 Remove This Item
  5. Inside Thread Solid Blank Remove This Item
Clear All
Shopping Options
Material
  1. Alloy Steel Type 4140 8 items
  2. Carbon Steel C1215 4 items
  3. Stainless Steel Type 303 8 items
  4. Stainless Steel Type A286 4 items
Insert Style
  1. Free-Running 23 items
  2. Locking 10 items
  3. Internal Locking 10 items
  4. Non-Locking 14 items
  5. By User 50 items
Show more
OD Acronym
  1. UNF 16 items
  2. 16UN 8 items
Wall Thickness
  1. Heavy Duty 18 items
  2. Extra Heavy Duty 6 items
Inside Thread
  1. 0-80 1 item
  2. M2 x 0.4 2 items
  3. 2-56 11 items
  4. M2.5 x 0.45 2 items
  5. 4-40 13 items
  6. M3 x 0.5 4 items
  7. M3.5 x 0.6 1 item
  8. 6-32 16 items
  9. M4 x 0.7 7 items
  10. 8-32 27 items
  11. 10-24 25 items
  12. 10-32 30 items
  13. M5 x 0.5 2 items
  14. M5 x 0.8 8 items
  15. M6 x 0.75 2 items
  16. M6 x 1 12 items
  17. 1/4-20 31 items
  18. 1/4-28 20 items
  19. 5/16-18 27 items
  20. 5/16-24 20 items
  21. M8 x 1 6 items
  22. M8 x 1.25 11 items
  23. 3/8-16 25 items
  24. 3/8-24 20 items
  25. M10 x 1.25 6 items
  26. M10 x 1.5 6 items
  27. 7/16-14 19 items
  28. 7/16-20 19 items
  29. M12 x 1.25 6 items
  30. M12 x 1.75 6 items
  31. 1/2-13 19 items
  32. 1/2-20 19 items
  33. M14 x 1.5 3 items
  34. M14 x 2 3 items
  35. 9/16-12 12 items
  36. 9/16-18 9 items
  37. 5/8-11 12 items
  38. 5/8-18 12 items
  39. M16 x 1.5 3 items
  40. M16 x 2 3 items
  41. M18 x 1.5 3 items
  42. 3/4-10 12 items
  43. 3/4-16 12 items
  44. M20 x 1.5 3 items
  45. M20 x 2.5 3 items
  46. M22 x 1.5 3 items
  47. 7/8-14 12 items
  48. 7/8-9 12 items
  49. M24 x 2 3 items
  50. M24 x 3 3 items
  51. 1-14 1 item
  52. 1-12 11 items
  53. 1-8 12 items
  54. 1-1/8-12 1 item
  55. 1-1/8-7 1 item
  56. 1-1/4-12 1 item
  57. 1-1/4-7 1 item
  58. 1-1/2-12 1 item
  59. 1-1/2-6 1 item
Show more
Length
  1. 0.810 1 item
  2. 0.812 11 items
  3. 0.870 1 item
  4. 0.875 11 items
Drill Size
  1. 0.7032 (45/64) 1 item
  2. 0.7657 (49/64) 8 items
  3. 0.8282 (53/64) 10 items
  4. 0.9375 (15/16) 5 items
Decimal Outside Diameter
  1. 0.7500 (3/4-16) 1 item
  2. 0.8125 (13/16-16) 8 items
  3. 0.8750 (7/8-14) 10 items
  4. 1.0000 (1-12) 5 items