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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 Internal Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Decimal Outside Diameter 0.6250 (5/8-11) Remove This Item
  4. Decimal Outside Diameter 1.3750 (1-3/8-12) Remove This Item
  5. Decimal Outside Diameter 0.2300 Remove This Item
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Material  
  1. Alloy Steel Type 4140 20 items
  2. Carbon Steel C1215 11 items
  3. Stainless Steel Type 303 20 items
  4. Stainless Steel Type A286 12 items
Insert Style  
X
  1. Free-Running 9 items
  2. Internal Locking 26 items
  3. Non-Locking 37 items
  4. By User 4 items
ID Acronym  
  1. UNF 31 items
  2. UNC 31 items
  3. UNS 1 item
OD Acronym  
  1. UNC 38 items
  2. UNF 25 items
Wall Thickness  
  1. Heavy Duty 29 items
  2. Thin Wall 14 items
  3. Extra Heavy Duty 20 items
Inside Thread  
  1. 3/8-16 5 items
  2. 3/8-24 5 items
  3. 7/16-14 7 items
  4. 7/16-20 7 items
  5. 1/2-13 7 items
  6. 1/2-20 7 items
  7. 7/8-14 5 items
  8. 7/8-9 5 items
  9. 1-14 1 item
  10. 1-12 7 items
  11. 1-8 7 items
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Length  
  1. 0.500 10 items
  2. 0.625 28 items
  3. 1.250 6 items
  4. 1.370 1 item
  5. 1.375 12 items
  6. 1.500 6 items
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Drill Size  
  1. 0.5782 (37/64) 38 items
  2. 1.3125 (1-5/16) 25 items
Decimal Outside Diameter  
X
  1. 0.1575 (M4 x 0.70) 2 items
  2. 0.1640 (8-32) 6 items
  3. 0.1772 (M4.5 x 0.75) 2 items
  4. 0.1900 (10-32) 7 items
  5. 0.1969 (M5 x 0.80) 2 items
  6. 0.2160 (12-28) 6 items
  7. 0.2362 (M6 x 0.75) 2 items
  8. 0.2500 (1/4-20) 1 item
  9. 0.2500 (1/4-28) 6 items
  10. 0.3125 (5/16-18) 25 items
  11. 0.3150 (M8 x 1.25) 8 items
  12. 0.3750 (3/8-16) 31 items
  13. 0.3937 (M10 x 1.25) 8 items
  14. 0.4375 (7/16-14) 38 items
  15. 0.4724 (M12 x 1.25) 9 items
  16. 0.5000 (1/2-13) 38 items
  17. 0.5512 (M14 x 1.50) 12 items
  18. 0.5625 (9/16-12) 38 items
  19. 0.6250 (5/8-11) 38 items
  20. 0.6299 (M16 x 1.50) 12 items
  21. 0.6875 (11/16-11) 20 items
  22. 0.7087 (M18 x 1.50) 6 items
  23. 0.7500 (3/4-16) 6 items
  24. 0.7874 (M20 x 1.50) 6 items
  25. 0.8125 (13/16-16) 22 items
  26. 0.8661 (M22 x 1.50) 6 items
  27. 0.8750 (7/8-14) 20 items
  28. 0.9449 (M24 x 2) 3 items
  29. 1.0000 (1-12) 11 items
  30. 1.1250 (1-1/8-12) 14 items
  31. 1.1811 (M30 x 2) 6 items
  32. 1.2500 (1-1/4-12) 24 items
  33. 1.2598 (M32 x 2) 3 items
  34. 1.2992 (M33 x 2) 6 items
  35. 1.3750 (1-3/8-12) 25 items
  36. 1.5000 (1-1/2-12) 11 items
  37. 1.6250 (1-5/8-12) 2 items
  38. 1.8750 (1-7/8-12) 2 items
Show more
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Items 1-30 of 63

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Set Descending Direction
  1. 1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34JW-50-05

    1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  2. 1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34KE-50-05

    1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
    Add to Wish List Add to Compare
  3. 1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-352G-50-05

    1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
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  4. 1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3532-50-05

    1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel
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  5. 7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HC-43-05

    7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  6. 1-8 UNC x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HE-100-03

    1-8 UNC x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  7. 7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36HY-43-05

    7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  8. 1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-36J0-100-03

    1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Alloy Steel
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  9. 7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3710-43-05

    7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  10. 1-8 UNC x 1.500 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3712-100

    1-8 UNC x 1.500 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  11. 7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-371J-43-05

    7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  12. 1-12 UNF x 1.500 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-371M-100-03

    1-12 UNF x 1.500 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  13. 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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  14. 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
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  15. 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
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  16. 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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  17. 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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  18. 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
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  19. 3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380U-37-05

    3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  20. 7/8-14 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-380W-087

    7/8-14 UNF x 1.375 Extra Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  21. 1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDC-50-0A

    1/2-13 UNC x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $4.00 Regular Price $5.38
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  22. 1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDY-50-0A

    1/2-20 UNF x 0.625 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $4.09 Regular Price $5.50
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  23. 7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QBW-43-0A

    7/16-14 UNC x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $3.55 Regular Price $4.78
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  24. 1-8 UNC x 1.370 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QBY-100

    1-8 UNC x 1.370 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $30.22 Regular Price $40.60
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  25. 7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QCE-43-0A

    7/16-20 UNF x 0.625 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $3.55 Regular Price $4.78
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  26. 1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QCG-100

    1-12 UNF x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $33.64 Regular Price $45.20
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  27. 1-14 UNS x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QD2-100

    1-14 UNS x 1.375 Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $33.64 Regular Price $45.20
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  28. 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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  29. 7/8-9 UNC x 1.250 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB6-087

    7/8-9 UNC x 1.250 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $108.51 Regular Price $145.78
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  30. 3/8-24 UNF x 0.500 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RBP-37

    3/8-24 UNF 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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Shop By
Now Shopping by
  1. Insert Style Internal Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Decimal Outside Diameter 0.6250 (5/8-11) Remove This Item
  4. Decimal Outside Diameter 1.3750 (1-3/8-12) Remove This Item
  5. Decimal Outside Diameter 0.2300 Remove This Item
Clear All
Shopping Options
Material
  1. Alloy Steel Type 4140 20 items
  2. Carbon Steel C1215 11 items
  3. Stainless Steel Type 303 20 items
  4. Stainless Steel Type A286 12 items
Insert Style
  1. Free-Running 9 items
  2. Internal Locking 26 items
  3. Non-Locking 37 items
  4. By User 4 items
ID Acronym
  1. UNF 31 items
  2. UNC 31 items
  3. UNS 1 item
OD Acronym
  1. UNC 38 items
  2. UNF 25 items
Wall Thickness
  1. Heavy Duty 29 items
  2. Thin Wall 14 items
  3. Extra Heavy Duty 20 items
Inside Thread
  1. 3/8-16 5 items
  2. 3/8-24 5 items
  3. 7/16-14 7 items
  4. 7/16-20 7 items
  5. 1/2-13 7 items
  6. 1/2-20 7 items
  7. 7/8-14 5 items
  8. 7/8-9 5 items
  9. 1-14 1 item
  10. 1-12 7 items
  11. 1-8 7 items
Show more
Length
  1. 0.500 10 items
  2. 0.625 28 items
  3. 1.250 6 items
  4. 1.370 1 item
  5. 1.375 12 items
  6. 1.500 6 items
Show more
Drill Size
  1. 0.5782 (37/64) 38 items
  2. 1.3125 (1-5/16) 25 items
Decimal Outside Diameter
  1. 0.1575 (M4 x 0.70) 2 items
  2. 0.1640 (8-32) 6 items
  3. 0.1772 (M4.5 x 0.75) 2 items
  4. 0.1900 (10-32) 7 items
  5. 0.1969 (M5 x 0.80) 2 items
  6. 0.2160 (12-28) 6 items
  7. 0.2362 (M6 x 0.75) 2 items
  8. 0.2500 (1/4-20) 1 item
  9. 0.2500 (1/4-28) 6 items
  10. 0.3125 (5/16-18) 25 items
  11. 0.3150 (M8 x 1.25) 8 items
  12. 0.3750 (3/8-16) 31 items
  13. 0.3937 (M10 x 1.25) 8 items
  14. 0.4375 (7/16-14) 38 items
  15. 0.4724 (M12 x 1.25) 9 items
  16. 0.5000 (1/2-13) 38 items
  17. 0.5512 (M14 x 1.50) 12 items
  18. 0.5625 (9/16-12) 38 items
  19. 0.6250 (5/8-11) 38 items
  20. 0.6299 (M16 x 1.50) 12 items
  21. 0.6875 (11/16-11) 20 items
  22. 0.7087 (M18 x 1.50) 6 items
  23. 0.7500 (3/4-16) 6 items
  24. 0.7874 (M20 x 1.50) 6 items
  25. 0.8125 (13/16-16) 22 items
  26. 0.8661 (M22 x 1.50) 6 items
  27. 0.8750 (7/8-14) 20 items
  28. 0.9449 (M24 x 2) 3 items
  29. 1.0000 (1-12) 11 items
  30. 1.1250 (1-1/8-12) 14 items
  31. 1.1811 (M30 x 2) 6 items
  32. 1.2500 (1-1/4-12) 24 items
  33. 1.2598 (M32 x 2) 3 items
  34. 1.2992 (M33 x 2) 6 items
  35. 1.3750 (1-3/8-12) 25 items
  36. 1.5000 (1-1/2-12) 11 items
  37. 1.6250 (1-5/8-12) 2 items
  38. 1.8750 (1-7/8-12) 2 items
Show more