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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. Decimal Outside Diameter 0.2362 (M6 x 0.75) Remove This Item
  3. Decimal Outside Diameter 0.2500 (1/4-28) Remove This Item
  4. Decimal Outside Diameter 0.4375 (7/16-14) Remove This Item
  5. Decimal Outside Diameter 0.6299 (M16 x 1.50) Remove This Item
  6. Decimal Outside Diameter 0.2300 Remove This Item
Clear All
Material  
  1. Alloy Steel Type 4140 7 items
  2. Carbon Steel C1215 10 items
  3. Stainless Steel Type 303 12 items
  4. Stainless Steel Type A286 5 items
Insert Style  
X
  1. Free-Running 6 items
  2. Internal Locking 24 items
  3. Non-Locking 34 items
  4. By User 4 items
ID Thread Standard  
  1. ANSI/ASME 25 items
  2. ISO Metric 9 items
ID Acronym  
  1. UNF 11 items
  2. UNC 14 items
  3. ISO 9 items
OD Thread Standard  
  1. ANSI/ASME 25 items
  2. ISO Metric 9 items
OD Acronym  
  1. UNC 22 items
  2. UNF 3 items
  3. ISO 9 items
Wall Thickness  
  1. Heavy Duty 12 items
  2. Thin Wall 12 items
  3. Extra Heavy Duty 6 items
  4. Standard 4 items
Inside Thread  
  1. M4 x 0.7 1 item
  2. 8-32 3 items
  3. 10-24 3 items
  4. 10-32 3 items
  5. 1/4-20 4 items
  6. 1/4-28 4 items
  7. 5/16-18 4 items
  8. 5/16-24 4 items
  9. M10 x 1.25 2 items
  10. M10 x 1.5 2 items
  11. M12 x 1.25 2 items
  12. M12 x 1.75 2 items
Show more
Length  
  1. 5.25mm 1 item
  2. 0.220 3 items
  3. 0.312 6 items
  4. 0.370 1 item
  5. 0.375 7 items
  6. 0.430 2 items
  7. 0.437 6 items
  8. 16mm 8 items
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Drill Size  
  1. 0.2188 (7/32) 1 item
  2. 0.2280 (#1) 3 items
  3. 0.3970 (Letter X) 22 items
  4. 0.5782 (37/64) 8 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 34

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  1. 5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34JW-31-0A

    5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  2. 5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34KE-31-0A

    5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel
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  3. 8-32 UNC x 0.220 Standard Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-35J6-08-0A

    8-32 UNC x 0.220 Standard Key-Locking Insert - Non-Locking - Alloy Steel
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  4. 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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  5. 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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  6. 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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  7. 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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  8. 5/16-18 UNC x 0.430 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDC-31-0M

    5/16-18 UNC x 0.430 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.33 Regular Price $3.13
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  9. 5/16-24 UNF x 0.430 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NDY-31-0M

    5/16-24 UNF x 0.430 Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $2.40 Regular Price $3.23
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  10. M12 x 1.25 ISO x 16mm Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NEW-C12H-0A

    M12 x 1.25 ISO x 16mm Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $6.35 Regular Price $8.53
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  11. M12 x 1.75 ISO x 16mm Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4NEW-C12M-0A

    M12 x 1.75 ISO x 16mm Thin Wall Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $6.10 Regular Price $8.20
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  12. 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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  13. 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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  14. M10 x 1.25 ISO x 16mm Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QDC-C10H-0A

    M10 x 1.25 ISO x 16mm Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $15.31 Regular Price $20.58
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  15. M10 x 1.5 ISO x 16mm Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4QDC-C10J-0A

    M10 x 1.5 ISO x 16mm Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $11.46 Regular Price $15.40
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  16. 10-24 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RB4-10

    10-24 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $30.13 Regular Price $40.48
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  17. 10-32 UNF x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215

    Sku #: 35L8C-4RBP-10

    10-32 UNF x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - Carbon Steel C1215
    Special Price $30.13 Regular Price $40.48
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  18. 5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-667W-31-0A

    5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $6.31 Regular Price $8.48
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  19. 5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-668E-31-0A

    5/16-24 UNF x 0.437 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  20. M12 x 1.25 ISO x 16mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-669C-C12H

    M12 x 1.25 ISO x 16mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  21. M12 x 1.75 ISO x 16mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-669C-C12M-0A

    M12 x 1.75 ISO x 16mm Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $11.91 Regular Price $16.00
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  22. 8-32 UNC x 0.220 Standard Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-6776-08-0A

    8-32 UNC x 0.220 Standard Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $6.42 Regular Price $8.63
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  23. M4 x 0.7 ISO x 5.25mm Standard Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-678M-B40C-0A

    M4 x 0.7 ISO x 5.25mm Standard Key-Locking Insert - Non-Locking - 303 Stainless
    Special Price $11.67 Regular Price $15.68
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  24. 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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  25. 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
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  26. M10 x 1.25 ISO x 16mm Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-687W-C10H

    M10 x 1.25 ISO x 16mm Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  27. M10 x 1.5 ISO x 16mm Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-687W-C10J

    M10 x 1.5 ISO x 16mm Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  28. 10-24 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-695M-10-05

    10-24 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  29. 10-32 UNF x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-6966-10-05

    10-32 UNF x 0.312 Extra Heavy Duty Key-Locking Insert - Non-Locking - 303 Stainless
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  30. 5/16-18 UNC x 0.437 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2C-31-0A

    5/16-18 UNC x 0.437 Thin Wall 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. Decimal Outside Diameter 0.2362 (M6 x 0.75) Remove This Item
  3. Decimal Outside Diameter 0.2500 (1/4-28) Remove This Item
  4. Decimal Outside Diameter 0.4375 (7/16-14) Remove This Item
  5. Decimal Outside Diameter 0.6299 (M16 x 1.50) Remove This Item
  6. Decimal Outside Diameter 0.2300 Remove This Item
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Shopping Options
Material
  1. Alloy Steel Type 4140 7 items
  2. Carbon Steel C1215 10 items
  3. Stainless Steel Type 303 12 items
  4. Stainless Steel Type A286 5 items
Insert Style
  1. Free-Running 6 items
  2. Internal Locking 24 items
  3. Non-Locking 34 items
  4. By User 4 items
ID Thread Standard
  1. ANSI/ASME 25 items
  2. ISO Metric 9 items
ID Acronym
  1. UNF 11 items
  2. UNC 14 items
  3. ISO 9 items
OD Thread Standard
  1. ANSI/ASME 25 items
  2. ISO Metric 9 items
OD Acronym
  1. UNC 22 items
  2. UNF 3 items
  3. ISO 9 items
Wall Thickness
  1. Heavy Duty 12 items
  2. Thin Wall 12 items
  3. Extra Heavy Duty 6 items
  4. Standard 4 items
Inside Thread
  1. M4 x 0.7 1 item
  2. 8-32 3 items
  3. 10-24 3 items
  4. 10-32 3 items
  5. 1/4-20 4 items
  6. 1/4-28 4 items
  7. 5/16-18 4 items
  8. 5/16-24 4 items
  9. M10 x 1.25 2 items
  10. M10 x 1.5 2 items
  11. M12 x 1.25 2 items
  12. M12 x 1.75 2 items
Show more
Length
  1. 5.25mm 1 item
  2. 0.220 3 items
  3. 0.312 6 items
  4. 0.370 1 item
  5. 0.375 7 items
  6. 0.430 2 items
  7. 0.437 6 items
  8. 16mm 8 items
Show more
Drill Size
  1. 0.2188 (7/32) 1 item
  2. 0.2280 (#1) 3 items
  3. 0.3970 (Letter X) 22 items
  4. 0.5782 (37/64) 8 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