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Threaded Inserts

Threaded Inserts For Plastic

Threaded Inserts For Plastic

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Threaded Inserts For Wood

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Threaded Inserts For Metals

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Threaded Insert Installation Tools
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  1. Wall Thickness Extra Heavy Duty Remove This Item
  2. Wall Thickness Non-Drilled Blanks Remove This Item
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Material  
  1. Alloy Steel Type 4140 39 items
  2. Carbon Steel 12L14 6 items
  3. Carbon Steel C1215 48 items
  4. Stainless Steel Type 303 71 items
Insert Style  
  1. Free-Running 6 items
  2. Internal Locking 42 items
  3. Non-Locking 66 items
  4. By User 50 items
ID Thread Rotation  
  1. Right-Hand 114 items
  2. By User 50 items
ID Thread Standard  
  1. ANSI/ASME 114 items
  2. Solid Tappable Core 50 items
ID Acronym  
  1. UNF 51 items
  2. UNC 63 items
  3. Solid Blank 50 items
OD Thread Standard  
  1. ANSI/ASME 139 items
  2. ISO Metric 25 items
OD Acronym  
  1. UNC 63 items
  2. UNF 58 items
  3. ISO 25 items
  4. 11NS 9 items
  5. 16UN 9 items
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Wall Thickness  
X
  1. Heavy Duty 274 items
  2. Thin Wall 124 items
  3. Extra Heavy Duty 114 items
  4. Non-Drilled Blanks 50 items
  5. Standard 79 items
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Inside Thread  
  1. 6-32 3 items
  2. 8-32 3 items
  3. 10-24 5 items
  4. 10-32 5 items
  5. 1/4-20 6 items
  6. 1/4-28 5 items
  7. 5/16-18 6 items
  8. 5/16-24 5 items
  9. 3/8-16 7 items
  10. 3/8-24 5 items
  11. 7/16-14 5 items
  12. 7/16-20 5 items
  13. 1/2-13 6 items
  14. 1/2-20 5 items
  15. 9/16-12 1 item
  16. 9/16-18 1 item
  17. 5/8-11 6 items
  18. 5/8-18 6 items
  19. 3/4-10 5 items
  20. 3/4-16 5 items
  21. 7/8-14 5 items
  22. 7/8-9 5 items
  23. 1-12 4 items
  24. 1-8 5 items
  25. Solid Blank 50 items
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Length  
  1. 0.312 20 items
  2. 8mm 2 items
  3. 0.375 12 items
  4. 10mm 2 items
  5. 0.437 12 items
  6. 12mm 2 items
  7. 0.484 1 item
  8. 0.500 12 items
  9. 0.515 1 item
  10. 14mm 2 items
  11. 0.625 12 items
  12. 16mm 2 items
  13. 0.656 1 item
  14. 17mm 1 item
  15. 0.687 1 item
  16. 0.688 13 items
  17. 18mm 2 items
  18. 0.781 1 item
  19. 20mm 2 items
  20. 0.812 3 items
  21. 22mm 2 items
  22. 0.875 15 items
  23. 24mm 2 items
  24. 1.125 9 items
  25. 30mm 2 items
  26. 1.250 11 items
  27. 32mm 2 items
  28. 33mm 2 items
  29. 1.375 12 items
  30. 1.500 3 items
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Drill Size  
  1. 0.2720 (Letter I) 7 items
  2. 0.3320 (Letter Q) 5 items
  3. 0.3438 (11/32) 2 items
  4. 0.3970 (Letter X) 12 items
  5. 0.4219 (27/64) 3 items
  6. 0.4532 (29/64) 12 items
  7. 0.4844 (31/64) 1 item
  8. 0.5000 (1/2) 2 items
  9. 0.5157 (33/64) 12 items
  10. 0.5313 (17/32) 1 item
  11. 0.5469 (35/64) 1 item
  12. 0.5782 (37/64) 14 items
  13. 0.6407 (41/64) 9 items
  14. 0.6563 (21/32) 2 items
  15. 0.7032 (45/64) 4 items
  16. 0.7344 (47/64) 2 items
  17. 0.7657 (49/64) 10 items
  18. 0.8125 (13/16) 2 items
  19. 0.8282 (53/64) 6 items
  20. 0.8750 (7/8) 1 item
  21. 0.8907 (57/64) 2 items
  22. 0.9375 (15/16) 13 items
  23. 1.0625 (1-1/16) 2 items
  24. 1.0938 (1-3/32) 2 items
  25. 1.1875 (1-3/16) 14 items
  26. 1.2188 (1-7/32) 2 items
  27. 1.3125 (1-5/16) 12 items
  28. 1.4375 (1-7/16) 9 items
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Decimal Outside Diameter  
  1. 0.3125 (5/16-18) 5 items
  2. 0.3150 (M8 x 1.25) 2 items
  3. 0.3750 (3/8-16) 5 items
  4. 0.3937 (M10 x 1.25) 2 items
  5. 0.4375 (7/16-14) 12 items
  6. 0.4724 (M12 x 1.25) 2 items
  7. 0.5000 (1/2-13) 13 items
  8. 0.5512 (M14 x 1.50) 2 items
  9. 0.5625 (9/16-12) 13 items
  10. 0.6250 (5/8-11) 13 items
  11. 0.6299 (M16 x 1.50) 2 items
  12. 0.6299 (M16 x 2) 1 item
  13. 0.6875 (11/16-11) 9 items
  14. 0.7087 (M18 x 1.50) 2 items
  15. 0.7500 (3/4-16) 4 items
  16. 0.7874 (M20 x 1.50) 2 items
  17. 0.8125 (13/16-16) 9 items
  18. 0.8661 (M22 x 1.50) 2 items
  19. 0.8750 (7/8-14) 6 items
  20. 0.8750 (7/8-9) 1 item
  21. 0.9449 (M24 x 1.50) 2 items
  22. 1.0000 (1-12) 13 items
  23. 1.0000 (1-8) 1 item
  24. 1.1250 (1-1/8-12) 2 items
  25. 1.1811 (M30 x 2) 2 items
  26. 1.2500 (1-1/4-12) 12 items
  27. 1.2598 (M32 x 2) 2 items
  28. 1.2992 (M33 x 2) 2 items
  29. 1.3750 (1-3/8-12) 12 items
  30. 1.5000 (1-1/2-12) 9 items
Show more
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Items 1-30 of 164

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Set Descending Direction
  1. 10-24 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GM-10-05

    10-24 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  2. 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
    Add to Wish List Add to Compare
  3. 5/16-18 UNC x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GM-31-05

    5/16-18 UNC x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  4. 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
    Add to Wish List Add to Compare
  5. 5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GP-062

    5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  6. 3/4-10 UNC x 1.125 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GP-075

    3/4-10 UNC x 1.125 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  7. 7/8-9 UNC x 1.250 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GP-087

    7/8-9 UNC x 1.250 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  8. 1-8 UNC x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GP-100

    1-8 UNC x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  9. 7/16-14 UNC x 0.625 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GR-43-05

    7/16-14 UNC x 0.625 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  10. 1/2-13 UNC x 0.688 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37GW-50-05

    1/2-13 UNC x 0.688 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  11. 10-32 UNF x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H6-10-05

    10-32 UNF x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  12. 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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  13. 5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H6-31-05

    5/16-24 UNF x 0.437 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  14. 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
  15. 5/8-18 UNF x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H8-062

    5/8-18 UNF x 0.875 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  16. 3/4-16 UNF x 1.125 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H8-075

    3/4-16 UNF x 1.125 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  17. 7/8-14 UNF x 1.250 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H8-087

    7/8-14 UNF x 1.250 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  18. 1-12 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37H8-100

    1-12 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  19. 7/16-20 UNF x 0.625 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37HA-43-05

    7/16-20 UNF x 0.625 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  20. 1/2-20 UNF x 0.688 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-37HE-50-05

    1/2-20 UNF x 0.688 Extra Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  21. 10-24 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3808-10-05

    10-24 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  22. 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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  23. 5/16-18 UNC x 0.437 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3808-31-05

    5/16-18 UNC x 0.437 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  24. 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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  25. 5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380A-062

    5/8-11 UNC x 0.875 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  26. 3/4-10 UNC x 1.250 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380A-075

    3/4-10 UNC x 1.250 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  27. 7/8-9 UNC x 1.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380A-087

    7/8-9 UNC x 1.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
    Add to Wish List Add to Compare
  28. 1-8 UNC x 1.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380A-100

    1-8 UNC x 1.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  29. 7/16-14 UNC x 0.625 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380C-43-05

    7/16-14 UNC x 0.625 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  30. 1/2-13 UNC x 0.688 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380G-50-05

    1/2-13 UNC x 0.688 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  1. Wall Thickness Extra Heavy Duty Remove This Item
  2. Wall Thickness Non-Drilled Blanks Remove This Item
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Shopping Options
Material
  1. Alloy Steel Type 4140 39 items
  2. Carbon Steel 12L14 6 items
  3. Carbon Steel C1215 48 items
  4. Stainless Steel Type 303 71 items
Insert Style
  1. Free-Running 6 items
  2. Internal Locking 42 items
  3. Non-Locking 66 items
  4. By User 50 items
ID Thread Rotation
  1. Right-Hand 114 items
  2. By User 50 items
ID Thread Standard
  1. ANSI/ASME 114 items
  2. Solid Tappable Core 50 items
ID Acronym
  1. UNF 51 items
  2. UNC 63 items
  3. Solid Blank 50 items
OD Thread Standard
  1. ANSI/ASME 139 items
  2. ISO Metric 25 items
OD Acronym
  1. UNC 63 items
  2. UNF 58 items
  3. ISO 25 items
  4. 11NS 9 items
  5. 16UN 9 items
Show more
Wall Thickness
  1. Heavy Duty 274 items
  2. Thin Wall 124 items
  3. Extra Heavy Duty 114 items
  4. Non-Drilled Blanks 50 items
  5. Standard 79 items
Show more
Inside Thread
  1. 6-32 3 items
  2. 8-32 3 items
  3. 10-24 5 items
  4. 10-32 5 items
  5. 1/4-20 6 items
  6. 1/4-28 5 items
  7. 5/16-18 6 items
  8. 5/16-24 5 items
  9. 3/8-16 7 items
  10. 3/8-24 5 items
  11. 7/16-14 5 items
  12. 7/16-20 5 items
  13. 1/2-13 6 items
  14. 1/2-20 5 items
  15. 9/16-12 1 item
  16. 9/16-18 1 item
  17. 5/8-11 6 items
  18. 5/8-18 6 items
  19. 3/4-10 5 items
  20. 3/4-16 5 items
  21. 7/8-14 5 items
  22. 7/8-9 5 items
  23. 1-12 4 items
  24. 1-8 5 items
  25. Solid Blank 50 items
Show more
Length
  1. 0.312 20 items
  2. 8mm 2 items
  3. 0.375 12 items
  4. 10mm 2 items
  5. 0.437 12 items
  6. 12mm 2 items
  7. 0.484 1 item
  8. 0.500 12 items
  9. 0.515 1 item
  10. 14mm 2 items
  11. 0.625 12 items
  12. 16mm 2 items
  13. 0.656 1 item
  14. 17mm 1 item
  15. 0.687 1 item
  16. 0.688 13 items
  17. 18mm 2 items
  18. 0.781 1 item
  19. 20mm 2 items
  20. 0.812 3 items
  21. 22mm 2 items
  22. 0.875 15 items
  23. 24mm 2 items
  24. 1.125 9 items
  25. 30mm 2 items
  26. 1.250 11 items
  27. 32mm 2 items
  28. 33mm 2 items
  29. 1.375 12 items
  30. 1.500 3 items
Show more
Drill Size
  1. 0.2720 (Letter I) 7 items
  2. 0.3320 (Letter Q) 5 items
  3. 0.3438 (11/32) 2 items
  4. 0.3970 (Letter X) 12 items
  5. 0.4219 (27/64) 3 items
  6. 0.4532 (29/64) 12 items
  7. 0.4844 (31/64) 1 item
  8. 0.5000 (1/2) 2 items
  9. 0.5157 (33/64) 12 items
  10. 0.5313 (17/32) 1 item
  11. 0.5469 (35/64) 1 item
  12. 0.5782 (37/64) 14 items
  13. 0.6407 (41/64) 9 items
  14. 0.6563 (21/32) 2 items
  15. 0.7032 (45/64) 4 items
  16. 0.7344 (47/64) 2 items
  17. 0.7657 (49/64) 10 items
  18. 0.8125 (13/16) 2 items
  19. 0.8282 (53/64) 6 items
  20. 0.8750 (7/8) 1 item
  21. 0.8907 (57/64) 2 items
  22. 0.9375 (15/16) 13 items
  23. 1.0625 (1-1/16) 2 items
  24. 1.0938 (1-3/32) 2 items
  25. 1.1875 (1-3/16) 14 items
  26. 1.2188 (1-7/32) 2 items
  27. 1.3125 (1-5/16) 12 items
  28. 1.4375 (1-7/16) 9 items
Show more
Decimal Outside Diameter
  1. 0.3125 (5/16-18) 5 items
  2. 0.3150 (M8 x 1.25) 2 items
  3. 0.3750 (3/8-16) 5 items
  4. 0.3937 (M10 x 1.25) 2 items
  5. 0.4375 (7/16-14) 12 items
  6. 0.4724 (M12 x 1.25) 2 items
  7. 0.5000 (1/2-13) 13 items
  8. 0.5512 (M14 x 1.50) 2 items
  9. 0.5625 (9/16-12) 13 items
  10. 0.6250 (5/8-11) 13 items
  11. 0.6299 (M16 x 1.50) 2 items
  12. 0.6299 (M16 x 2) 1 item
  13. 0.6875 (11/16-11) 9 items
  14. 0.7087 (M18 x 1.50) 2 items
  15. 0.7500 (3/4-16) 4 items
  16. 0.7874 (M20 x 1.50) 2 items
  17. 0.8125 (13/16-16) 9 items
  18. 0.8661 (M22 x 1.50) 2 items
  19. 0.8750 (7/8-14) 6 items
  20. 0.8750 (7/8-9) 1 item
  21. 0.9449 (M24 x 1.50) 2 items
  22. 1.0000 (1-12) 13 items
  23. 1.0000 (1-8) 1 item
  24. 1.1250 (1-1/8-12) 2 items
  25. 1.1811 (M30 x 2) 2 items
  26. 1.2500 (1-1/4-12) 12 items
  27. 1.2598 (M32 x 2) 2 items
  28. 1.2992 (M33 x 2) 2 items
  29. 1.3750 (1-3/8-12) 12 items
  30. 1.5000 (1-1/2-12) 9 items
Show more