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

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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
Filter  
  1. Insert Style Non-Locking Remove This Item
  2. Length 0.375 Remove This Item
  3. Length 10mm Remove This Item
Clear All
Material  
  1. Alloy Steel Type 4140 6 items
  2. Carbon Steel C1215 5 items
  3. Stainless Steel Type 303 9 items
  4. Stainless Steel Type A286 4 items
Insert Style  
X
  1. Free-Running 28 items
  2. Locking 10 items
  3. Internal Locking 19 items
  4. Non-Locking 24 items
  5. By User 4 items
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ID Thread Standard  
  1. ANSI/ASME 19 items
  2. ISO Metric 5 items
ID Acronym  
  1. UNF 10 items
  2. UNC 9 items
  3. ISO 5 items
OD Thread Standard  
  1. ANSI/ASME 19 items
  2. ISO Metric 5 items
OD Acronym  
  1. UNC 19 items
  2. ISO 5 items
Wall Thickness  
  1. Heavy Duty 9 items
  2. Thin Wall 9 items
  3. Extra Heavy Duty 6 items
Inside Thread  
  1. M5 x 0.8 2 items
  2. M6 x 0.75 1 item
  3. M6 x 1 2 items
  4. 1/4-20 9 items
  5. 1/4-28 10 items
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Length  
X
  1. 3mm 1 item
  2. 0.120 3 items
  3. 3.81mm 1 item
  4. 4.25mm 1 item
  5. 0.170 6 items
  6. 5.25mm 1 item
  7. 0.220 3 items
  8. 0.250 1 item
  9. 0.280 1 item
  10. 0.290 1 item
  11. 0.310 1 item
  12. 0.312 29 items
  13. 8mm 5 items
  14. 0.370 3 items
  15. 0.375 19 items
  16. 10mm 5 items
  17. 0.430 3 items
  18. 0.437 19 items
  19. 12mm 6 items
  20. 0.500 22 items
  21. 14mm 8 items
  22. 0.560 2 items
  23. 0.562 6 items
  24. 0.620 1 item
  25. 0.625 23 items
  26. 16mm 8 items
  27. 0.688 12 items
  28. 18mm 4 items
  29. 20mm 4 items
  30. 0.810 1 item
  31. 0.812 13 items
  32. 22mm 4 items
  33. 0.870 1 item
  34. 0.875 12 items
  35. 24mm 2 items
  36. 1.120 1 item
  37. 1.125 13 items
  38. 30mm 4 items
  39. 1.250 14 items
  40. 32mm 2 items
  41. 33mm 4 items
  42. 1.370 1 item
  43. 1.375 14 items
  44. 1.620 1 item
  45. 1.625 1 item
  46. 1.810 1 item
  47. 1.812 1 item
  48. 2.000 2 items
Show more
Drill Size  
  1. 0.3320 (Letter Q) 6 items
  2. 0.3438 (11/32) 5 items
  3. 0.3970 (Letter X) 7 items
  4. 0.4532 (29/64) 6 items
Decimal Outside Diameter  
  1. 0.3750 (3/8-16) 6 items
  2. 0.3937 (M10 x 1.25) 5 items
  3. 0.4375 (7/16-14) 7 items
  4. 0.5000 (1/2-13) 6 items
View as Grid List

24 Items

per page
Set Descending Direction
  1. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34JW-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  2. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34KE-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  3. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HC-25-0A

    1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  4. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HY-25-0A

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  5. 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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  6. 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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  7. M6 x 1 ISO x 10mm Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NEW-B60F-0M

    M6 x 1 ISO x 10mm Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $3.52 Regular Price $4.73
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  8. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QCE-25-0M

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.14 Regular Price $2.88
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  9. M5 x 0.8 ISO x 10mm Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QDC-B50E-0A

    M5 x 0.8 ISO x 10mm Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $10.35 Regular Price $13.90
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  10. 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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  11. 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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  12. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-667W-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $3.31 Regular Price $4.45
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  13. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-668E-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  14. M6 x 0.75 ISO x 10mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-669C-B60D

    M6 x 0.75 ISO x 10mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  15. M6 x 1 ISO x 10mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-669C-B60F-0A

    M6 x 1 ISO x 10mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $7.76 Regular Price $10.43
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  16. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686C-25-0A

    1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Add to Wish List Add to Compare
  17. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686Y-25-0A

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Add to Wish List Add to Compare
  18. M5 x 0.8 ISO x 10mm Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-687W-B50E

    M5 x 0.8 ISO x 10mm Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  19. 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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  20. 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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  21. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2C-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
  22. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2Y-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
  23. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T0W-25-0A

    1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
  24. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T1E-25-0A

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
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Shop By
Now Shopping by
  1. Insert Style Non-Locking Remove This Item
  2. Length 0.375 Remove This Item
  3. Length 10mm Remove This Item
Clear All
Shopping Options
Material
  1. Alloy Steel Type 4140 6 items
  2. Carbon Steel C1215 5 items
  3. Stainless Steel Type 303 9 items
  4. Stainless Steel Type A286 4 items
Insert Style
  1. Free-Running 28 items
  2. Locking 10 items
  3. Internal Locking 19 items
  4. Non-Locking 24 items
  5. By User 4 items
Show more
ID Thread Standard
  1. ANSI/ASME 19 items
  2. ISO Metric 5 items
ID Acronym
  1. UNF 10 items
  2. UNC 9 items
  3. ISO 5 items
OD Thread Standard
  1. ANSI/ASME 19 items
  2. ISO Metric 5 items
OD Acronym
  1. UNC 19 items
  2. ISO 5 items
Wall Thickness
  1. Heavy Duty 9 items
  2. Thin Wall 9 items
  3. Extra Heavy Duty 6 items
Inside Thread
  1. M5 x 0.8 2 items
  2. M6 x 0.75 1 item
  3. M6 x 1 2 items
  4. 1/4-20 9 items
  5. 1/4-28 10 items
Show more
Length
  1. 3mm 1 item
  2. 0.120 3 items
  3. 3.81mm 1 item
  4. 4.25mm 1 item
  5. 0.170 6 items
  6. 5.25mm 1 item
  7. 0.220 3 items
  8. 0.250 1 item
  9. 0.280 1 item
  10. 0.290 1 item
  11. 0.310 1 item
  12. 0.312 29 items
  13. 8mm 5 items
  14. 0.370 3 items
  15. 0.375 19 items
  16. 10mm 5 items
  17. 0.430 3 items
  18. 0.437 19 items
  19. 12mm 6 items
  20. 0.500 22 items
  21. 14mm 8 items
  22. 0.560 2 items
  23. 0.562 6 items
  24. 0.620 1 item
  25. 0.625 23 items
  26. 16mm 8 items
  27. 0.688 12 items
  28. 18mm 4 items
  29. 20mm 4 items
  30. 0.810 1 item
  31. 0.812 13 items
  32. 22mm 4 items
  33. 0.870 1 item
  34. 0.875 12 items
  35. 24mm 2 items
  36. 1.120 1 item
  37. 1.125 13 items
  38. 30mm 4 items
  39. 1.250 14 items
  40. 32mm 2 items
  41. 33mm 4 items
  42. 1.370 1 item
  43. 1.375 14 items
  44. 1.620 1 item
  45. 1.625 1 item
  46. 1.810 1 item
  47. 1.812 1 item
  48. 2.000 2 items
Show more
Drill Size
  1. 0.3320 (Letter Q) 6 items
  2. 0.3438 (11/32) 5 items
  3. 0.3970 (Letter X) 7 items
  4. 0.4532 (29/64) 6 items
Decimal Outside Diameter
  1. 0.3750 (3/8-16) 6 items
  2. 0.3937 (M10 x 1.25) 5 items
  3. 0.4375 (7/16-14) 7 items
  4. 0.5000 (1/2-13) 6 items