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

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Threaded Inserts

Threaded Inserts For Plastic

Threaded Inserts For Plastic

 Threaded Inserts For Wood

Threaded Inserts For Wood

 Threaded Inserts For Metals

Threaded Inserts For Metals

 Threaded Insert Installation Tools

Threaded Insert Installation Tools
Filter  
  1. Insert Style Internal Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. OD Thread Standard ANSI/ASME Remove This Item
  4. Inside Thread 1/4-20 Remove This Item
  5. Inside Thread 3/8-16 Remove This Item
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Material  
  1. Alloy Steel Type 4140 12 items
  2. Carbon Steel C1215 6 items
  3. Stainless Steel Type 303 12 items
  4. Stainless Steel Type A286 8 items
Insert Style  
X
  1. Free-Running 26 items
  2. Locking 10 items
  3. Internal Locking 16 items
  4. Non-Locking 22 items
OD Thread Standard  
X
  1. Diamond Knurl 8 items
  2. ANSI/ASME 38 items
  3. Wood Thread 10 items
Wall Thickness  
  1. Heavy Duty 14 items
  2. Thin Wall 14 items
  3. Extra Heavy Duty 10 items
Inside Thread  
X
  1. 2-56 6 items
  2. 4-40 7 items
  3. 6-32 10 items
  4. 8-32 17 items
  5. 10-24 19 items
  6. 10-32 19 items
  7. 1/4-20 19 items
  8. 1/4-28 19 items
  9. 5/16-18 19 items
  10. 5/16-24 19 items
  11. 3/8-16 19 items
  12. 3/8-24 19 items
  13. 7/16-14 19 items
  14. 7/16-20 19 items
  15. 1/2-13 19 items
  16. 1/2-20 19 items
  17. 9/16-12 12 items
  18. 9/16-18 9 items
  19. 5/8-11 12 items
  20. 5/8-18 12 items
  21. 3/4-10 12 items
  22. 3/4-16 12 items
  23. 7/8-14 12 items
  24. 7/8-9 12 items
  25. 1-14 1 item
  26. 1-12 11 items
  27. 1-8 12 items
  28. 1-1/8-12 1 item
  29. 1-1/8-7 1 item
  30. 1-1/4-12 1 item
  31. 1-1/4-7 1 item
  32. 1-1/2-12 1 item
  33. 1-1/2-6 1 item
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Length  
  1. 0.370 2 items
  2. 0.375 17 items
  3. 0.500 19 items
Drill Size  
  1. 0.3320 (Letter Q) 7 items
  2. 0.3970 (Letter X) 7 items
  3. 0.4532 (29/64) 12 items
  4. 0.5157 (33/64) 7 items
  5. 0.5782 (37/64) 5 items
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Decimal Outside Diameter  
  1. 0.3750 (3/8-16) 7 items
  2. 0.4375 (7/16-14) 7 items
  3. 0.5000 (1/2-13) 12 items
  4. 0.5625 (9/16-12) 7 items
  5. 0.6250 (5/8-11) 5 items
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View as Grid List

Items 1-30 of 38

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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. 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
    Add to Wish List Add to Compare
  3. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-352G-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
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  4. 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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  5. 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
    Add to Wish List Add to Compare
  6. 3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HC-37-0A

    3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  7. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3710-25-0A

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

    Sku #: 35L8C-3710-37-0A

    3/8-16 UNC x 0.500 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. 1/4-20 UNC x 0.370 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

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

    1/4-20 UNC x 0.370 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.14 Regular Price $2.88
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  14. 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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  15. 1/4-20 UNC x 0.370 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

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

    1/4-20 UNC x 0.370 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.14 Regular Price $2.88
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  16. 3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

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

    3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.61 Regular Price $3.50
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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. 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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  20. 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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  21. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-66QG-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless
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  22. 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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  23. 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
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  24. 3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686C-37-05

    3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $6.94 Regular Price $9.33
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  25. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-68P0-25-0A

    1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
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  26. 3/8-16 UNC x 0.500 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-68P0-37-0A

    3/8-16 UNC x 0.500 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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Now Shopping by
  1. Insert Style Internal Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. OD Thread Standard ANSI/ASME Remove This Item
  4. Inside Thread 1/4-20 Remove This Item
  5. Inside Thread 3/8-16 Remove This Item
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Shopping Options
Material
  1. Alloy Steel Type 4140 12 items
  2. Carbon Steel C1215 6 items
  3. Stainless Steel Type 303 12 items
  4. Stainless Steel Type A286 8 items
Insert Style
  1. Free-Running 26 items
  2. Locking 10 items
  3. Internal Locking 16 items
  4. Non-Locking 22 items
OD Thread Standard
  1. Diamond Knurl 8 items
  2. ANSI/ASME 38 items
  3. Wood Thread 10 items
Wall Thickness
  1. Heavy Duty 14 items
  2. Thin Wall 14 items
  3. Extra Heavy Duty 10 items
Inside Thread
  1. 2-56 6 items
  2. 4-40 7 items
  3. 6-32 10 items
  4. 8-32 17 items
  5. 10-24 19 items
  6. 10-32 19 items
  7. 1/4-20 19 items
  8. 1/4-28 19 items
  9. 5/16-18 19 items
  10. 5/16-24 19 items
  11. 3/8-16 19 items
  12. 3/8-24 19 items
  13. 7/16-14 19 items
  14. 7/16-20 19 items
  15. 1/2-13 19 items
  16. 1/2-20 19 items
  17. 9/16-12 12 items
  18. 9/16-18 9 items
  19. 5/8-11 12 items
  20. 5/8-18 12 items
  21. 3/4-10 12 items
  22. 3/4-16 12 items
  23. 7/8-14 12 items
  24. 7/8-9 12 items
  25. 1-14 1 item
  26. 1-12 11 items
  27. 1-8 12 items
  28. 1-1/8-12 1 item
  29. 1-1/8-7 1 item
  30. 1-1/4-12 1 item
  31. 1-1/4-7 1 item
  32. 1-1/2-12 1 item
  33. 1-1/2-6 1 item
Show more
Length
  1. 0.370 2 items
  2. 0.375 17 items
  3. 0.500 19 items
Drill Size
  1. 0.3320 (Letter Q) 7 items
  2. 0.3970 (Letter X) 7 items
  3. 0.4532 (29/64) 12 items
  4. 0.5157 (33/64) 7 items
  5. 0.5782 (37/64) 5 items
Show more
Decimal Outside Diameter
  1. 0.3750 (3/8-16) 7 items
  2. 0.4375 (7/16-14) 7 items
  3. 0.5000 (1/2-13) 12 items
  4. 0.5625 (9/16-12) 7 items
  5. 0.6250 (5/8-11) 5 items
Show more