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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
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  1. ID Acronym UNC Remove This Item
  2. Drill Size 0.4532 (29/64) Remove This Item
  3. Drill Size 0.5782 (37/64) Remove This Item
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Category  
  1. SwiftSert Solid Wall Inserts 2 items
  2. Key-Locking Inserts 38 items
Material  
  1. Alloy Steel Type 4140 12 items
  2. Carbon Steel 12L14 2 items
  3. Carbon Steel C1215 6 items
  4. Stainless Steel Type 303 12 items
  5. Stainless Steel Type A286 8 items
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Insert Style  
  1. Free-Running 2 items
  2. Internal Locking 16 items
  3. Non-Locking 22 items
ID Acronym  
X
  1. UNF 40 items
  2. UNC 40 items
  3. ISO 12 items
  4. Solid Blank 6 items
  5. Spark Plug (ISO) 2 items
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Wall Thickness  
  1. Heavy Duty 14 items
  2. Thin Wall 16 items
  3. Extra Heavy Duty 10 items
Inside Thread  
  1. 1/4-20 5 items
  2. 5/16-18 7 items
  3. 3/8-16 13 items
  4. 7/16-14 7 items
  5. 1/2-13 8 items
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Length  
  1. 0.375 5 items
  2. 0.430 1 item
  3. 0.437 6 items
  4. 0.500 13 items
  5. 0.620 1 item
  6. 0.625 14 items
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Drill Size  
X
  1. 0.0938 (3/32) 12 items
  2. 0.1065 (#36) 12 items
  3. 0.1200 (#31) 12 items
  4. 0.1360 (#29) 18 items
  5. 0.1495 (#25) 12 items
  6. 0.1563 (5/32) 2 items
  7. 0.1610 (#20) 6 items
  8. 0.1719 (11/64) 12 items
  9. 0.1875 (3/16) 6 items
  10. 0.2010 (#7) 3 items
  11. 0.2031 (13/64) 12 items
  12. 0.2280 (#1) 6 items
  13. 0.2344 (15/64) 12 items
  14. 0.2570 (Letter F) 2 items
  15. 0.2656 (17/64) 14 items
  16. 0.2720 (Letter I) 20 items
  17. 0.3125 (5/16) 2 items
  18. 0.3281 (21/64) 14 items
  19. 0.3320 (Letter Q) 18 items
  20. 0.3390 (Letter R) 1 item
  21. 0.3594 (23/64) 2 items
  22. 0.3906 (25/64) 14 items
  23. 0.3970 (Letter X) 20 items
  24. 0.4130 (Letter Z) 1 item
  25. 0.4219 (27/64) 3 items
  26. 0.4531 (29/64) 14 items
  27. 0.4532 (29/64) 20 items
  28. 0.4844 (31/64) 3 items
  29. 0.5157 (33/64) 20 items
  30. 0.5313 (17/32) 17 items
  31. 0.5469 (35/64) 2 items
  32. 0.5782 (37/64) 20 items
  33. 0.5938 (19/32) 12 items
  34. 0.6407 (41/64) 10 items
  35. 0.6563 (21/32) 18 items
  36. 0.7032 (45/64) 3 items
  37. 0.7657 (49/64) 16 items
  38. 0.7813 (25/32) 14 items
  39. 0.8282 (53/64) 11 items
  40. 0.8750 (7/8) 3 items
  41. 0.9063 (29/32) 14 items
  42. 0.9375 (15/16) 5 items
  43. 1.0313 (1-1/32) 14 items
  44. 1.0625 (1-1/16) 7 items
  45. 1.1094 (1-7/64) 1 item
  46. 1.1563 (1-5/32) 12 items
  47. 1.1875 (1-3/16) 12 items
  48. 1.2813 (1-9/32) 13 items
  49. 1.3125 (1-5/16) 12 items
  50. 1.4063 (1-13/32) 12 items
  51. 1.4375 (1-7/16) 6 items
  52. 1.5313 (1-17/32) 12 items
  53. 1.5625 (1-9/16) 1 item
  54. 1.8125 (1-13/16) 1 item
Show more
Decimal Outside Diameter  
  1. 0.5000 (1/2-13) 20 items
  2. 0.6250 (5/8-11) 20 items
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Items 1-30 of 40

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  1. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34JW-37-0A

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  2. 1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34JW-50-05

    1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  3. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-352G-37-0A

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
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  4. 1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-352G-50-05

    1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
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  5. 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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  6. 7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HC-43-05

    7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  7. 5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3710-31-0A

    5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  8. 7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3710-43-05

    7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  9. 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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  10. 3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

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

    3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  11. 1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3808-25-05

    1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  12. 3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3808-37-05

    3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  13. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDC-37-0M

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.61 Regular Price $3.50
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  14. 1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDC-50-0A

    1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $4.00 Regular Price $5.38
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  15. 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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  16. 7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QBW-43-0A

    7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $3.55 Regular Price $4.78
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  17. 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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  18. 3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB4-37

    3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $36.38 Regular Price $48.88
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  19. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-667W-37-05

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $7.95 Regular Price $10.68
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  20. 1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-667W-50-05

    1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $13.14 Regular Price $17.65
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  21. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-66QG-37-0A

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless
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  22. 1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-66QG-50-05

    1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless
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  23. 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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  24. 7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686C-43-05

    7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  25. 5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-68P0-31-0A

    5/16-18 UNC x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
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  26. 7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-68P0-43-05

    7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
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  27. 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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  28. 3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-695M-37-05

    3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  29. 1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-69N8-25-05

    1/4-20 UNC x 0.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
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  30. 3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-69N8-37-05

    3/8-16 UNC x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
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Shop By
Now Shopping by
  1. ID Acronym UNC Remove This Item
  2. Drill Size 0.4532 (29/64) Remove This Item
  3. Drill Size 0.5782 (37/64) Remove This Item
Clear All
Shopping Options
Category
  1. SwiftSert Solid Wall Inserts 2 items
  2. Key-Locking Inserts 38 items
Material
  1. Alloy Steel Type 4140 12 items
  2. Carbon Steel 12L14 2 items
  3. Carbon Steel C1215 6 items
  4. Stainless Steel Type 303 12 items
  5. Stainless Steel Type A286 8 items
Show more
Insert Style
  1. Free-Running 2 items
  2. Internal Locking 16 items
  3. Non-Locking 22 items
ID Acronym
  1. UNF 40 items
  2. UNC 40 items
  3. ISO 12 items
  4. Solid Blank 6 items
  5. Spark Plug (ISO) 2 items
Show more
Wall Thickness
  1. Heavy Duty 14 items
  2. Thin Wall 16 items
  3. Extra Heavy Duty 10 items
Inside Thread
  1. 1/4-20 5 items
  2. 5/16-18 7 items
  3. 3/8-16 13 items
  4. 7/16-14 7 items
  5. 1/2-13 8 items
Show more
Length
  1. 0.375 5 items
  2. 0.430 1 item
  3. 0.437 6 items
  4. 0.500 13 items
  5. 0.620 1 item
  6. 0.625 14 items
Show more
Drill Size
  1. 0.0938 (3/32) 12 items
  2. 0.1065 (#36) 12 items
  3. 0.1200 (#31) 12 items
  4. 0.1360 (#29) 18 items
  5. 0.1495 (#25) 12 items
  6. 0.1563 (5/32) 2 items
  7. 0.1610 (#20) 6 items
  8. 0.1719 (11/64) 12 items
  9. 0.1875 (3/16) 6 items
  10. 0.2010 (#7) 3 items
  11. 0.2031 (13/64) 12 items
  12. 0.2280 (#1) 6 items
  13. 0.2344 (15/64) 12 items
  14. 0.2570 (Letter F) 2 items
  15. 0.2656 (17/64) 14 items
  16. 0.2720 (Letter I) 20 items
  17. 0.3125 (5/16) 2 items
  18. 0.3281 (21/64) 14 items
  19. 0.3320 (Letter Q) 18 items
  20. 0.3390 (Letter R) 1 item
  21. 0.3594 (23/64) 2 items
  22. 0.3906 (25/64) 14 items
  23. 0.3970 (Letter X) 20 items
  24. 0.4130 (Letter Z) 1 item
  25. 0.4219 (27/64) 3 items
  26. 0.4531 (29/64) 14 items
  27. 0.4532 (29/64) 20 items
  28. 0.4844 (31/64) 3 items
  29. 0.5157 (33/64) 20 items
  30. 0.5313 (17/32) 17 items
  31. 0.5469 (35/64) 2 items
  32. 0.5782 (37/64) 20 items
  33. 0.5938 (19/32) 12 items
  34. 0.6407 (41/64) 10 items
  35. 0.6563 (21/32) 18 items
  36. 0.7032 (45/64) 3 items
  37. 0.7657 (49/64) 16 items
  38. 0.7813 (25/32) 14 items
  39. 0.8282 (53/64) 11 items
  40. 0.8750 (7/8) 3 items
  41. 0.9063 (29/32) 14 items
  42. 0.9375 (15/16) 5 items
  43. 1.0313 (1-1/32) 14 items
  44. 1.0625 (1-1/16) 7 items
  45. 1.1094 (1-7/64) 1 item
  46. 1.1563 (1-5/32) 12 items
  47. 1.1875 (1-3/16) 12 items
  48. 1.2813 (1-9/32) 13 items
  49. 1.3125 (1-5/16) 12 items
  50. 1.4063 (1-13/32) 12 items
  51. 1.4375 (1-7/16) 6 items
  52. 1.5313 (1-17/32) 12 items
  53. 1.5625 (1-9/16) 1 item
  54. 1.8125 (1-13/16) 1 item
Show more
Decimal Outside Diameter
  1. 0.5000 (1/2-13) 20 items
  2. 0.6250 (5/8-11) 20 items