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

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Helical Threaded Inserts

Helical Threaded Inserts – also known as wire or helical threaded inserts – quickly repair or reinforce tapped holes in soft metals. Made from 18-8 stainless steel wire, Helical Threaded Inserts provide strong internal threads that are corrosion resistant and withstand temperatures to 800°F.

Helical Threaded Inserts are made of 18-8 stainless steel wire. The wire is formed into a diamond pattern and then wound into a spring. Before being installed, the insert diameter is larger than the tapped hole. The insert diameter is reduced during installation, allowing the insert to thread into the hole. Once properly installed, the radial pressure of the released insert holds the insert firmly in place.

Helical Threaded Inserts

Features:

  • Quickly repair damaged threads in soft metal
  • Protect tapped holes from stripping and wear
  • Made from corrosion resistant 18-8 stainless steel
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  1. Insert Style Locking Remove This Item
  2. ID Acronym UNC Remove This Item
  3. ID Acronym ISO Remove This Item
  4. ID Acronym UNS Remove This Item
  5. ID Acronym Solid Blank Remove This Item
  6. Drill Size 0.6563 (21/32) Remove This Item
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Insert Style  
X
  1. Free-Running 27 items
  2. Locking 15 items
ID Thread Standard  
  1. ANSI/ASME 5 items
  2. ISO Metric 10 items
ID Acronym  
X
  1. UNC 5 items
  2. ISO 10 items
OD Thread Standard  
  1. ANSI/ASME 5 items
  2. ISO Metric 10 items
Inside Thread  
  1. 5/8-11 5 items
  2. M16 x 1.5 5 items
  3. M16 x 2 5 items
Length  
  1. 0.625 1 item
  2. 16mm 2 items
  3. 0.938 1 item
  4. 24mm 2 items
  5. 1.250 1 item
  6. 32mm 2 items
  7. 1.562 1 item
  8. 40mm 2 items
  9. 1.875 1 item
  10. 48mm 2 items
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Drill Size  
X
  1. 0.0820 (#45) 5 items
  2. 0.0935 (#42) 5 items
  3. 0.0938 (3/32) 5 items
  4. 0.1040 (#37) 5 items
  5. 0.1065 (#36) 5 items
  6. 0.1200 (#31) 5 items
  7. 0.1250 (1/8) 5 items
  8. 0.1360 (#29) 5 items
  9. 0.1440 (#27) 5 items
  10. 0.1495 (#25) 5 items
  11. 0.1719 (11/64) 10 items
  12. 0.2031 (13/64) 10 items
  13. 0.2344 (15/64) 5 items
  14. 0.2500 (1/4) 5 items
  15. 0.2656 (17/64) 5 items
  16. 0.2813 (9/32) 5 items
  17. 0.3281 (21/64) 15 items
  18. 0.3750 (3/8) 10 items
  19. 0.3906 (25/64) 5 items
  20. 0.4063 (13/32) 15 items
  21. 0.4375 (7/16) 5 items
  22. 0.4531 (29/64) 15 items
  23. 0.4844 (31/64) 20 items
  24. 0.5313 (17/32) 5 items
  25. 0.5625 (9/16) 10 items
  26. 0.5781 (37/64) 5 items
  27. 0.5938 (19/32) 5 items
  28. 0.6563 (21/32) 15 items
  29. 0.7188 (23/32) 10 items
  30. 0.7344 (47/64) 5 items
  31. 0.7813 (25/32) 5 items
  32. 0.8125 (13/16) 15 items
  33. 0.8906 (57/64) 15 items
  34. 0.9063 (29/32) 5 items
  35. 0.9688 (31/32) 15 items
  36. 1.0156 (1-1/64) 5 items
  37. 1.0313 (1-1/32) 5 items
  38. 1.0469 (1-3/64) 1 item
  39. 1.0781 (1-5/64) 1 item
  40. 1.0938 (1-3/32) 2 items
  41. 1.1250 (1-1/8) 1 item
  42. 1.1563 (1-5/32) 5 items
  43. 1.2031 (1-13/64) 2 items
  44. 1.2188 (1-7/32) 2 items
  45. 1.2813 (1-9/32) 5 items
  46. 1.3281 (1-21/64) 1 item
  47. 1.3438 (1-11/32) 2 items
  48. 1.3594 (1-23/64) 1 item
  49. 1.4063 (1-13/32) 5 items
  50. 1.4375 (1-7/16) 2 items
  51. 1.4531 (1-29/64) 1 item
  52. 1.4688 (1-15/32) 1 item
  53. 1.5313 (1-17/32) 5 items
  54. 1.5625 (1-9/16) 1 item
  55. 1.5781 (1-37/64) 1 item
  56. 1.6875 (1-11/16) 2 items
  57. 1.7969 (1-51/64) 1 item
  58. 1.8125 (1-13/16) 1 item
  59. 1.9375 (1-15/16) 1 item
  60. 1.9488 (49.5mm) 1 item
  61. 2.0938 (2-3/32) 2 items
  62. 2.1563 (2-5/32) 1 item
  63. 2.2441 (57mm) 1 item
  64. 2.2500 (2-1/4) 1 item
  65. 2.2690 (2.269") 1 item
  66. 2.5625 (2-9/16) 2 items
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15 Items

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Set Descending Direction
  1. 5/8-11 UNC x 0.625 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8JJ-06210-1J

    5/8-11 UNC x 0.625 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $1.40 Regular Price $1.88
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  2. 5/8-11 UNC x 0.938 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8JJ-06215-1J

    5/8-11 UNC x 0.938 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $1.51 Regular Price $2.03
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  3. 5/8-11 UNC x 1.250 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8JJ-06220-1J

    5/8-11 UNC x 1.250 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $2.05 Regular Price $2.75
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  4. 5/8-11 UNC x 1.562 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8JJ-06225-1J

    5/8-11 UNC x 1.562 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $3.63 Regular Price $4.88
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  5. 5/8-11 UNC x 1.875 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8JJ-06230-1J

    5/8-11 UNC x 1.875 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $4.84 Regular Price $6.50
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  6. M16 x 1.5 ISO x 16mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16J10-1J

    M16 x 1.5 ISO x 16mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $1.16 Regular Price $1.55
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  7. M16 x 1.5 ISO x 24mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16J15-1J

    M16 x 1.5 ISO x 24mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $1.48 Regular Price $2.00
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  8. M16 x 1.5 ISO x 32mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16J20-1J

    M16 x 1.5 ISO x 32mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $1.94 Regular Price $2.60
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  9. M16 x 1.5 ISO x 40mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16J25-1J

    M16 x 1.5 ISO x 40mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $2.47 Regular Price $3.33
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  10. M16 x 1.5 ISO x 48mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16J30-1J

    M16 x 1.5 ISO x 48mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
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  11. M16 x 2 ISO x 16mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16N10-1J

    M16 x 2 ISO x 16mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $1.43 Regular Price $1.93
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  12. M16 x 2 ISO x 24mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16N15-1J

    M16 x 2 ISO x 24mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $1.48 Regular Price $2.00
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  13. M16 x 2 ISO x 32mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16N20-1J

    M16 x 2 ISO x 32mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $1.94 Regular Price $2.60
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  14. M16 x 2 ISO x 40mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16N25-1J

    M16 x 2 ISO x 40mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $2.79 Regular Price $3.75
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  15. M16 x 2 ISO x 48mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg

    Sku #: 35L7C-C8M2-C16N30-1J

    M16 x 2 ISO x 48mm WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 50/pkg
    Special Price $2.96 Regular Price $3.98
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  1. Insert Style Locking Remove This Item
  2. ID Acronym UNC Remove This Item
  3. ID Acronym ISO Remove This Item
  4. ID Acronym UNS Remove This Item
  5. ID Acronym Solid Blank Remove This Item
  6. Drill Size 0.6563 (21/32) Remove This Item
Clear All
Shopping Options
Insert Style
  1. Free-Running 27 items
  2. Locking 15 items
ID Thread Standard
  1. ANSI/ASME 5 items
  2. ISO Metric 10 items
ID Acronym
  1. UNC 5 items
  2. ISO 10 items
OD Thread Standard
  1. ANSI/ASME 5 items
  2. ISO Metric 10 items
Inside Thread
  1. 5/8-11 5 items
  2. M16 x 1.5 5 items
  3. M16 x 2 5 items
Length
  1. 0.625 1 item
  2. 16mm 2 items
  3. 0.938 1 item
  4. 24mm 2 items
  5. 1.250 1 item
  6. 32mm 2 items
  7. 1.562 1 item
  8. 40mm 2 items
  9. 1.875 1 item
  10. 48mm 2 items
Show more
Drill Size
  1. 0.0820 (#45) 5 items
  2. 0.0935 (#42) 5 items
  3. 0.0938 (3/32) 5 items
  4. 0.1040 (#37) 5 items
  5. 0.1065 (#36) 5 items
  6. 0.1200 (#31) 5 items
  7. 0.1250 (1/8) 5 items
  8. 0.1360 (#29) 5 items
  9. 0.1440 (#27) 5 items
  10. 0.1495 (#25) 5 items
  11. 0.1719 (11/64) 10 items
  12. 0.2031 (13/64) 10 items
  13. 0.2344 (15/64) 5 items
  14. 0.2500 (1/4) 5 items
  15. 0.2656 (17/64) 5 items
  16. 0.2813 (9/32) 5 items
  17. 0.3281 (21/64) 15 items
  18. 0.3750 (3/8) 10 items
  19. 0.3906 (25/64) 5 items
  20. 0.4063 (13/32) 15 items
  21. 0.4375 (7/16) 5 items
  22. 0.4531 (29/64) 15 items
  23. 0.4844 (31/64) 20 items
  24. 0.5313 (17/32) 5 items
  25. 0.5625 (9/16) 10 items
  26. 0.5781 (37/64) 5 items
  27. 0.5938 (19/32) 5 items
  28. 0.6563 (21/32) 15 items
  29. 0.7188 (23/32) 10 items
  30. 0.7344 (47/64) 5 items
  31. 0.7813 (25/32) 5 items
  32. 0.8125 (13/16) 15 items
  33. 0.8906 (57/64) 15 items
  34. 0.9063 (29/32) 5 items
  35. 0.9688 (31/32) 15 items
  36. 1.0156 (1-1/64) 5 items
  37. 1.0313 (1-1/32) 5 items
  38. 1.0469 (1-3/64) 1 item
  39. 1.0781 (1-5/64) 1 item
  40. 1.0938 (1-3/32) 2 items
  41. 1.1250 (1-1/8) 1 item
  42. 1.1563 (1-5/32) 5 items
  43. 1.2031 (1-13/64) 2 items
  44. 1.2188 (1-7/32) 2 items
  45. 1.2813 (1-9/32) 5 items
  46. 1.3281 (1-21/64) 1 item
  47. 1.3438 (1-11/32) 2 items
  48. 1.3594 (1-23/64) 1 item
  49. 1.4063 (1-13/32) 5 items
  50. 1.4375 (1-7/16) 2 items
  51. 1.4531 (1-29/64) 1 item
  52. 1.4688 (1-15/32) 1 item
  53. 1.5313 (1-17/32) 5 items
  54. 1.5625 (1-9/16) 1 item
  55. 1.5781 (1-37/64) 1 item
  56. 1.6875 (1-11/16) 2 items
  57. 1.7969 (1-51/64) 1 item
  58. 1.8125 (1-13/16) 1 item
  59. 1.9375 (1-15/16) 1 item
  60. 1.9488 (49.5mm) 1 item
  61. 2.0938 (2-3/32) 2 items
  62. 2.1563 (2-5/32) 1 item
  63. 2.2441 (57mm) 1 item
  64. 2.2500 (2-1/4) 1 item
  65. 2.2690 (2.269") 1 item
  66. 2.5625 (2-9/16) 2 items
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