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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
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  1. Insert Style Non-Locking Remove This Item
  2. Decimal Outside Diameter 0.5000 (1/2-13) Remove This Item
  3. Decimal Outside Diameter 0.8750 (7/8-14) Remove This Item
  4. Decimal Outside Diameter 0.1990 Remove This Item
  5. Decimal Outside Diameter 0.2300 Remove This Item
  6. Decimal Outside Diameter 0.4724 (M12 x 1.75) Remove This Item
Clear All
Material  
  1. Alloy Steel Type 4140 9 items
  2. Carbon Steel C1215 12 items
  3. Stainless Steel Type 303 8 items
  4. Stainless Steel Type A286 6 items
Insert Style  
X
  1. Free-Running 12 items
  2. Internal Locking 23 items
  3. Non-Locking 35 items
  4. By User 4 items
ID Acronym  
  1. UNF 17 items
  2. UNC 18 items
OD Acronym  
  1. UNC 22 items
  2. UNF 13 items
Wall Thickness  
  1. Heavy Duty 17 items
  2. Thin Wall 8 items
  3. Extra Heavy Duty 10 items
Inside Thread  
  1. 1/4-20 3 items
  2. 1/4-28 3 items
  3. 5/16-18 4 items
  4. 5/16-24 4 items
  5. 3/8-16 4 items
  6. 3/8-24 4 items
  7. 1/2-13 1 item
  8. 1/2-20 1 item
  9. 9/16-12 2 items
  10. 9/16-18 2 items
  11. 5/8-11 4 items
  12. 5/8-18 3 items
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Length  
  1. 0.375 6 items
  2. 0.430 1 item
  3. 0.437 7 items
  4. 0.500 8 items
  5. 0.688 2 items
  6. 0.812 4 items
  7. 0.870 1 item
  8. 0.875 6 items
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Drill Size  
  1. 0.4532 (29/64) 22 items
  2. 0.8282 (53/64) 13 items
Decimal Outside Diameter  
X
  1. 0.1575 (M4 x 0.70) 1 item
  2. 0.1640 (8-32) 3 items
  3. 0.1772 (M4.5 x 0.75) 1 item
  4. 0.1900 (10-32) 4 items
  5. 0.1969 (M5 x 0.80) 1 item
  6. 0.2160 (12-28) 3 items
  7. 0.2362 (M6 x 0.75) 1 item
  8. 0.2500 (1/4-20) 1 item
  9. 0.2500 (1/4-28) 3 items
  10. 0.3125 (5/16-18) 15 items
  11. 0.3150 (M8 x 1.25) 5 items
  12. 0.3750 (3/8-16) 18 items
  13. 0.3937 (M10 x 1.25) 5 items
  14. 0.4375 (7/16-14) 22 items
  15. 0.4724 (M12 x 1.25) 6 items
  16. 0.5000 (1/2-13) 22 items
  17. 0.5512 (M14 x 1.50) 8 items
  18. 0.5625 (9/16-12) 22 items
  19. 0.6250 (5/8-11) 22 items
  20. 0.6299 (M16 x 1.50) 8 items
  21. 0.6875 (11/16-11) 10 items
  22. 0.7087 (M18 x 1.50) 4 items
  23. 0.7500 (3/4-16) 6 items
  24. 0.7874 (M20 x 1.50) 4 items
  25. 0.8125 (13/16-16) 12 items
  26. 0.8661 (M22 x 1.50) 4 items
  27. 0.8750 (7/8-14) 13 items
  28. 0.9449 (M24 x 2) 2 items
  29. 1.0000 (1-12) 6 items
  30. 1.1250 (1-1/8-12) 8 items
  31. 1.1811 (M30 x 2) 4 items
  32. 1.2500 (1-1/4-12) 14 items
  33. 1.2598 (M32 x 2) 2 items
  34. 1.2992 (M33 x 2) 4 items
  35. 1.3750 (1-3/8-12) 15 items
  36. 1.5000 (1-1/2-12) 8 items
  37. 1.6250 (1-5/8-12) 2 items
  38. 1.8750 (1-7/8-12) 2 items
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Items 1-30 of 35

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  1. 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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  2. 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
    Add to Wish List Add to Compare
  3. 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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  4. 9/16-12 UNC x 0.812 - 7/8-14 External - Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HE-056

    9/16-12 UNC x 0.812 - 7/8-14 External - Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  5. 5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HE-062-03

    5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  6. 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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  7. 9/16-18 UNF x 0.812 - 7/8-14 External - Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36J0-056

    9/16-18 UNF x 0.812 - 7/8-14 External - 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. 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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  11. 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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  12. 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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  13. 5/8-11 UNC x 0.870 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QBY-062-05

    5/8-11 UNC x 0.870 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $6.46 Regular Price $8.68
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  14. 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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  15. 5/8-18 UNF x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QCG-062-05

    5/8-18 UNF x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $6.64 Regular Price $8.93
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  16. 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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  17. 1/2-13 UNC x 0.688 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB6-050

    1/2-13 UNC x 0.688 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $39.04 Regular Price $52.45
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  18. 9/16-12 UNC x 0.812 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB6-056

    9/16-12 UNC x 0.812 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $54.17 Regular Price $72.78
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  19. 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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  20. 1/2-20 UNF x 0.688 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RBR-050

    1/2-20 UNF x 0.688 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $39.04 Regular Price $52.45
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  21. 9/16-18 UNF x 0.812 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RBR-056

    9/16-18 UNF x 0.812 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $54.17 Regular Price $72.78
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  22. 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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  23. 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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  24. 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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  25. 5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-686E-062

    5/8-11 UNC x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $21.88 Regular Price $29.40
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  26. 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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  27. 5/8-18 UNF x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-6870-062-03

    5/8-18 UNF x 0.875 Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  28. 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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  29. 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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  30. 3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2C-37-0A

    3/8-16 UNC x 0.500 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless
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Now Shopping by
  1. Insert Style Non-Locking Remove This Item
  2. Decimal Outside Diameter 0.5000 (1/2-13) Remove This Item
  3. Decimal Outside Diameter 0.8750 (7/8-14) Remove This Item
  4. Decimal Outside Diameter 0.1990 Remove This Item
  5. Decimal Outside Diameter 0.2300 Remove This Item
  6. Decimal Outside Diameter 0.4724 (M12 x 1.75) 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 8 items
  4. Stainless Steel Type A286 6 items
Insert Style
  1. Free-Running 12 items
  2. Internal Locking 23 items
  3. Non-Locking 35 items
  4. By User 4 items
ID Acronym
  1. UNF 17 items
  2. UNC 18 items
OD Acronym
  1. UNC 22 items
  2. UNF 13 items
Wall Thickness
  1. Heavy Duty 17 items
  2. Thin Wall 8 items
  3. Extra Heavy Duty 10 items
Inside Thread
  1. 1/4-20 3 items
  2. 1/4-28 3 items
  3. 5/16-18 4 items
  4. 5/16-24 4 items
  5. 3/8-16 4 items
  6. 3/8-24 4 items
  7. 1/2-13 1 item
  8. 1/2-20 1 item
  9. 9/16-12 2 items
  10. 9/16-18 2 items
  11. 5/8-11 4 items
  12. 5/8-18 3 items
Show more
Length
  1. 0.375 6 items
  2. 0.430 1 item
  3. 0.437 7 items
  4. 0.500 8 items
  5. 0.688 2 items
  6. 0.812 4 items
  7. 0.870 1 item
  8. 0.875 6 items
Show more
Drill Size
  1. 0.4532 (29/64) 22 items
  2. 0.8282 (53/64) 13 items
Decimal Outside Diameter
  1. 0.1575 (M4 x 0.70) 1 item
  2. 0.1640 (8-32) 3 items
  3. 0.1772 (M4.5 x 0.75) 1 item
  4. 0.1900 (10-32) 4 items
  5. 0.1969 (M5 x 0.80) 1 item
  6. 0.2160 (12-28) 3 items
  7. 0.2362 (M6 x 0.75) 1 item
  8. 0.2500 (1/4-20) 1 item
  9. 0.2500 (1/4-28) 3 items
  10. 0.3125 (5/16-18) 15 items
  11. 0.3150 (M8 x 1.25) 5 items
  12. 0.3750 (3/8-16) 18 items
  13. 0.3937 (M10 x 1.25) 5 items
  14. 0.4375 (7/16-14) 22 items
  15. 0.4724 (M12 x 1.25) 6 items
  16. 0.5000 (1/2-13) 22 items
  17. 0.5512 (M14 x 1.50) 8 items
  18. 0.5625 (9/16-12) 22 items
  19. 0.6250 (5/8-11) 22 items
  20. 0.6299 (M16 x 1.50) 8 items
  21. 0.6875 (11/16-11) 10 items
  22. 0.7087 (M18 x 1.50) 4 items
  23. 0.7500 (3/4-16) 6 items
  24. 0.7874 (M20 x 1.50) 4 items
  25. 0.8125 (13/16-16) 12 items
  26. 0.8661 (M22 x 1.50) 4 items
  27. 0.8750 (7/8-14) 13 items
  28. 0.9449 (M24 x 2) 2 items
  29. 1.0000 (1-12) 6 items
  30. 1.1250 (1-1/8-12) 8 items
  31. 1.1811 (M30 x 2) 4 items
  32. 1.2500 (1-1/4-12) 14 items
  33. 1.2598 (M32 x 2) 2 items
  34. 1.2992 (M33 x 2) 4 items
  35. 1.3750 (1-3/8-12) 15 items
  36. 1.5000 (1-1/2-12) 8 items
  37. 1.6250 (1-5/8-12) 2 items
  38. 1.8750 (1-7/8-12) 2 items
Show more