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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 UNF 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
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. 1/4-28 5 items
  2. 5/16-24 7 items
  3. 3/8-24 13 items
  4. 7/16-20 7 items
  5. 1/2-20 8 items
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Length  
  1. 0.375 5 items
  2. 0.437 7 items
  3. 0.500 13 items
  4. 0.620 1 item
  5. 0.625 14 items
Show more
Drill Size  
X
  1. 0.1040 (#37) 7 items
  2. 0.1200 (#31) 7 items
  3. 0.1495 (#25) 12 items
  4. 0.1730 (#17) 7 items
  5. 0.2031 (13/64) 12 items
  6. 0.2344 (15/64) 7 items
  7. 0.2656 (17/64) 14 items
  8. 0.2720 (Letter I) 9 items
  9. 0.3125 (5/16) 2 items
  10. 0.3281 (21/64) 14 items
  11. 0.3320 (Letter Q) 15 items
  12. 0.3594 (23/64) 2 items
  13. 0.3906 (25/64) 14 items
  14. 0.3970 (Letter X) 20 items
  15. 0.4219 (27/64) 2 items
  16. 0.4531 (29/64) 14 items
  17. 0.4532 (29/64) 20 items
  18. 0.4844 (31/64) 2 items
  19. 0.5156 (33/64) 14 items
  20. 0.5157 (33/64) 20 items
  21. 0.5313 (17/32) 2 items
  22. 0.5781 (37/64) 13 items
  23. 0.5782 (37/64) 20 items
  24. 0.6406 (41/64) 14 items
  25. 0.6407 (41/64) 10 items
  26. 0.6563 (21/32) 3 items
  27. 0.7032 (45/64) 3 items
  28. 0.7656 (49/64) 14 items
  29. 0.7657 (49/64) 11 items
  30. 0.8282 (53/64) 9 items
  31. 0.8750 (7/8) 1 item
  32. 0.8906 (57/64) 14 items
  33. 0.9375 (15/16) 6 items
  34. 1.0156 (1-1/64) 12 items
  35. 1.0625 (1-1/16) 7 items
  36. 1.1094 (1-7/64) 1 item
  37. 1.1563 (1-5/32) 12 items
  38. 1.1875 (1-3/16) 12 items
  39. 1.2813 (1-9/32) 12 items
  40. 1.3125 (1-5/16) 12 items
  41. 1.4063 (1-13/32) 11 items
  42. 1.4375 (1-7/16) 5 items
  43. 1.5313 (1-17/32) 11 items
  44. 1.5625 (1-9/16) 1 item
  45. 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. 3/8-24 UNF x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

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

    3/8-24 UNF x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  2. 1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

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

    1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  3. 3/8-24 UNF x 0.500 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3532-37-0A

    3/8-24 UNF x 0.500 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
    Add to Wish List Add to Compare
  4. 1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3532-50-05

    1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
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  5. 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
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  6. 7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

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

    7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  7. 5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-371J-31-0A

    5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  8. 7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-371J-43-05

    7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  9. 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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  10. 3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H6-37-05

    3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  11. 1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380U-25-05

    1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  12. 3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380U-37-05

    3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  13. 3/8-24 UNF x 0.500 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

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

    3/8-24 UNF 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. 1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

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

    1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $4.09 Regular Price $5.50
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  15. 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
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  16. 7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

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

    7/16-20 UNF 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. 1/4-28 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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  18. 3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RBP-37

    3/8-24 UNF 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. 3/8-24 UNF x 0.500 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-668E-37-0A

    3/8-24 UNF x 0.500 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  20. 1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-668E-50-05

    1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  21. 3/8-24 UNF x 0.500 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-66R2-37-0A

    3/8-24 UNF x 0.500 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless
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  22. 1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-66R2-50-05

    1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless
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  23. 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
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  24. 7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686Y-43-0A

    7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  25. 5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

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

    5/16-24 UNF x 0.437 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
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  26. 7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

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

    7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
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  27. 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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  28. 3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-6966-37-05

    3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  29. 1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

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

    1/4-28 UNF x 0.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
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  30. 3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

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

    3/8-24 UNF 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 UNF 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. 1/4-28 5 items
  2. 5/16-24 7 items
  3. 3/8-24 13 items
  4. 7/16-20 7 items
  5. 1/2-20 8 items
Show more
Length
  1. 0.375 5 items
  2. 0.437 7 items
  3. 0.500 13 items
  4. 0.620 1 item
  5. 0.625 14 items
Show more
Drill Size
  1. 0.1040 (#37) 7 items
  2. 0.1200 (#31) 7 items
  3. 0.1495 (#25) 12 items
  4. 0.1730 (#17) 7 items
  5. 0.2031 (13/64) 12 items
  6. 0.2344 (15/64) 7 items
  7. 0.2656 (17/64) 14 items
  8. 0.2720 (Letter I) 9 items
  9. 0.3125 (5/16) 2 items
  10. 0.3281 (21/64) 14 items
  11. 0.3320 (Letter Q) 15 items
  12. 0.3594 (23/64) 2 items
  13. 0.3906 (25/64) 14 items
  14. 0.3970 (Letter X) 20 items
  15. 0.4219 (27/64) 2 items
  16. 0.4531 (29/64) 14 items
  17. 0.4532 (29/64) 20 items
  18. 0.4844 (31/64) 2 items
  19. 0.5156 (33/64) 14 items
  20. 0.5157 (33/64) 20 items
  21. 0.5313 (17/32) 2 items
  22. 0.5781 (37/64) 13 items
  23. 0.5782 (37/64) 20 items
  24. 0.6406 (41/64) 14 items
  25. 0.6407 (41/64) 10 items
  26. 0.6563 (21/32) 3 items
  27. 0.7032 (45/64) 3 items
  28. 0.7656 (49/64) 14 items
  29. 0.7657 (49/64) 11 items
  30. 0.8282 (53/64) 9 items
  31. 0.8750 (7/8) 1 item
  32. 0.8906 (57/64) 14 items
  33. 0.9375 (15/16) 6 items
  34. 1.0156 (1-1/64) 12 items
  35. 1.0625 (1-1/16) 7 items
  36. 1.1094 (1-7/64) 1 item
  37. 1.1563 (1-5/32) 12 items
  38. 1.1875 (1-3/16) 12 items
  39. 1.2813 (1-9/32) 12 items
  40. 1.3125 (1-5/16) 12 items
  41. 1.4063 (1-13/32) 11 items
  42. 1.4375 (1-7/16) 5 items
  43. 1.5313 (1-17/32) 11 items
  44. 1.5625 (1-9/16) 1 item
  45. 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