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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. Insert Style Non-Locking Remove This Item
  2. Drill Size 0.2720 (Letter I) Remove This Item
  3. Drill Size 0.4532 (29/64) Remove This Item
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Material  
  1. Alloy Steel Type 4140 9 items
  2. Carbon Steel C1215 12 items
  3. Stainless Steel Type 303 13 items
  4. Stainless Steel Type A286 7 items
Insert Style  
X
  1. Free-Running 11 items
  2. Internal Locking 29 items
  3. Non-Locking 41 items
  4. By User 6 items
ID Thread Standard  
  1. ANSI/ASME 36 items
  2. ISO Metric 5 items
ID Acronym  
  1. UNF 15 items
  2. UNC 21 items
  3. ISO 5 items
OD Thread Standard  
  1. ANSI/ASME 36 items
  2. ISO Metric 5 items
OD Acronym  
  1. UNC 36 items
  2. ISO 5 items
Wall Thickness  
  1. Heavy Duty 14 items
  2. Thin Wall 19 items
  3. Extra Heavy Duty 8 items
Inside Thread  
  1. 6-32 2 items
  2. M4 x 0.7 2 items
  3. 8-32 4 items
  4. 10-24 4 items
  5. 10-32 4 items
  6. M5 x 0.5 1 item
  7. M5 x 0.8 2 items
  8. 1/4-20 3 items
  9. 1/4-28 3 items
  10. 5/16-18 4 items
  11. 5/16-24 4 items
  12. 3/8-16 4 items
  13. 3/8-24 4 items
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Length  
  1. 0.312 14 items
  2. 8mm 5 items
  3. 0.375 6 items
  4. 0.430 1 item
  5. 0.437 7 items
  6. 0.500 8 items
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Drill Size  
X
  1. 0.1360 (#29) 4 items
  2. 0.1540 (#23) 1 item
  3. 0.1563 (5/32) 1 item
  4. 0.1610 (#20) 3 items
  5. 0.1730 (#17) 1 item
  6. 0.1875 (3/16) 3 items
  7. 0.2010 (#7) 1 item
  8. 0.2188 (7/32) 1 item
  9. 0.2280 (#1) 3 items
  10. 0.2570 (Letter F) 1 item
  11. 0.2720 (Letter I) 19 items
  12. 0.3320 (Letter Q) 18 items
  13. 0.3438 (11/32) 5 items
  14. 0.3970 (Letter X) 22 items
  15. 0.4219 (27/64) 6 items
  16. 0.4532 (29/64) 22 items
  17. 0.5000 (1/2) 8 items
  18. 0.5157 (33/64) 22 items
  19. 0.5782 (37/64) 30 items
  20. 0.6407 (41/64) 10 items
  21. 0.6563 (21/32) 4 items
  22. 0.7032 (45/64) 6 items
  23. 0.7344 (47/64) 4 items
  24. 0.7657 (49/64) 12 items
  25. 0.8125 (13/16) 4 items
  26. 0.8282 (53/64) 13 items
  27. 0.8907 (57/64) 2 items
  28. 0.9375 (15/16) 6 items
  29. 1.0625 (1-1/16) 8 items
  30. 1.0938 (1-3/32) 4 items
  31. 1.1875 (1-3/16) 16 items
  32. 1.2188 (1-7/32) 4 items
  33. 1.3125 (1-5/16) 15 items
  34. 1.4375 (1-7/16) 8 items
  35. 1.5625 (1-9/16) 2 items
  36. 1.8125 (1-13/16) 2 items
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Decimal Outside Diameter  
  1. 0.3125 (5/16-18) 14 items
  2. 0.3150 (M8 x 1.25) 5 items
  3. 0.5000 (1/2-13) 22 items
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Items 1-30 of 41

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  1. 10-24 UNC x 0.312 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34JW-10-0A

    10-24 UNC x 0.312 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  2. 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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  3. 10-32 UNF x 0.312 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34KE-10-0A

    10-32 UNF x 0.312 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  4. 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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  5. 8-32 UNC x 0.312 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HC-08-0A

    8-32 UNC x 0.312 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  6. 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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  7. 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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  8. 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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  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. 10-24 UNC x 0.312 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDC-33-0M

    10-24 UNC x 0.312 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.21 Regular Price $2.98
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  11. 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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  12. 10-32 UNF x 0.312 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDY-10-0M

    10-32 UNF x 0.312 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.21 Regular Price $2.98
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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. M5 x 0.8 ISO x 8mm Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NEW-B50E-0M

    M5 x 0.8 ISO x 8mm Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $3.16 Regular Price $4.25
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  15. 8-32 UNC x 0.312 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QBW-08-0M

    8-32 UNC x 0.312 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $4.24 Regular Price $5.70
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  16. 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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  17. 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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  18. M4 x 0.7 ISO x 8mm Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QDC-B40C-0A

    M4 x 0.7 ISO x 8mm Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $11.35 Regular Price $15.25
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  19. 6-32 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB4-06

    6-32 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $28.53 Regular Price $38.33
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  20. 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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  21. 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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  22. 10-24 UNC x 0.312 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-667W-10-0A

    10-24 UNC x 0.312 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $4.26 Regular Price $5.73
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  23. 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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  24. 10-32 UNF x 0.312 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-668E-10-0A

    10-32 UNF x 0.312 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  25. 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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  26. M5 x 0.5 ISO x 8mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-669C-B50A

    M5 x 0.5 ISO x 8mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  27. M5 x 0.8 ISO x 8mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-669C-B50E-0A

    M5 x 0.8 ISO x 8mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $7.55 Regular Price $10.15
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  28. 8-32 UNC x 0.312 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686C-08-0A

    8-32 UNC x 0.312 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  29. 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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  30. 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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Now Shopping by
  1. Insert Style Non-Locking Remove This Item
  2. Drill Size 0.2720 (Letter I) Remove This Item
  3. Drill Size 0.4532 (29/64) Remove This Item
Clear All
Shopping Options
Material
  1. Alloy Steel Type 4140 9 items
  2. Carbon Steel C1215 12 items
  3. Stainless Steel Type 303 13 items
  4. Stainless Steel Type A286 7 items
Insert Style
  1. Free-Running 11 items
  2. Internal Locking 29 items
  3. Non-Locking 41 items
  4. By User 6 items
ID Thread Standard
  1. ANSI/ASME 36 items
  2. ISO Metric 5 items
ID Acronym
  1. UNF 15 items
  2. UNC 21 items
  3. ISO 5 items
OD Thread Standard
  1. ANSI/ASME 36 items
  2. ISO Metric 5 items
OD Acronym
  1. UNC 36 items
  2. ISO 5 items
Wall Thickness
  1. Heavy Duty 14 items
  2. Thin Wall 19 items
  3. Extra Heavy Duty 8 items
Inside Thread
  1. 6-32 2 items
  2. M4 x 0.7 2 items
  3. 8-32 4 items
  4. 10-24 4 items
  5. 10-32 4 items
  6. M5 x 0.5 1 item
  7. M5 x 0.8 2 items
  8. 1/4-20 3 items
  9. 1/4-28 3 items
  10. 5/16-18 4 items
  11. 5/16-24 4 items
  12. 3/8-16 4 items
  13. 3/8-24 4 items
Show more
Length
  1. 0.312 14 items
  2. 8mm 5 items
  3. 0.375 6 items
  4. 0.430 1 item
  5. 0.437 7 items
  6. 0.500 8 items
Show more
Drill Size
  1. 0.1360 (#29) 4 items
  2. 0.1540 (#23) 1 item
  3. 0.1563 (5/32) 1 item
  4. 0.1610 (#20) 3 items
  5. 0.1730 (#17) 1 item
  6. 0.1875 (3/16) 3 items
  7. 0.2010 (#7) 1 item
  8. 0.2188 (7/32) 1 item
  9. 0.2280 (#1) 3 items
  10. 0.2570 (Letter F) 1 item
  11. 0.2720 (Letter I) 19 items
  12. 0.3320 (Letter Q) 18 items
  13. 0.3438 (11/32) 5 items
  14. 0.3970 (Letter X) 22 items
  15. 0.4219 (27/64) 6 items
  16. 0.4532 (29/64) 22 items
  17. 0.5000 (1/2) 8 items
  18. 0.5157 (33/64) 22 items
  19. 0.5782 (37/64) 30 items
  20. 0.6407 (41/64) 10 items
  21. 0.6563 (21/32) 4 items
  22. 0.7032 (45/64) 6 items
  23. 0.7344 (47/64) 4 items
  24. 0.7657 (49/64) 12 items
  25. 0.8125 (13/16) 4 items
  26. 0.8282 (53/64) 13 items
  27. 0.8907 (57/64) 2 items
  28. 0.9375 (15/16) 6 items
  29. 1.0625 (1-1/16) 8 items
  30. 1.0938 (1-3/32) 4 items
  31. 1.1875 (1-3/16) 16 items
  32. 1.2188 (1-7/32) 4 items
  33. 1.3125 (1-5/16) 15 items
  34. 1.4375 (1-7/16) 8 items
  35. 1.5625 (1-9/16) 2 items
  36. 1.8125 (1-13/16) 2 items
Show more
Decimal Outside Diameter
  1. 0.3125 (5/16-18) 14 items
  2. 0.3150 (M8 x 1.25) 5 items
  3. 0.5000 (1/2-13) 22 items