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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. Length 0.375 Remove This Item
  2. Length 0.112 Remove This Item
  3. Length 0.148 Remove This Item
  4. Decimal Outside Diameter 0.3750 (3/8-16) Remove This Item
  5. Decimal Outside Diameter 0.4375 (7/16-14) Remove This Item
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Material  
  1. Alloy Steel Type 4140 8 items
  2. Carbon Steel 12L14 2 items
  3. Carbon Steel C1215 2 items
  4. Stainless Steel Type 303 9 items
  5. Stainless Steel Type A286 8 items
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Insert Style  
  1. Free-Running 2 items
  2. Internal Locking 12 items
  3. Non-Locking 13 items
  4. By User 2 items
ID Thread Rotation  
  1. Right-Hand 27 items
  2. By User 2 items
ID Thread Standard  
  1. ANSI/ASME 27 items
  2. Solid Tappable Core 2 items
ID Acronym  
  1. UNF 14 items
  2. UNC 13 items
  3. Solid Blank 2 items
Wall Thickness  
  1. Heavy Duty 13 items
  2. Thin Wall 14 items
  3. Non-Drilled Blanks 2 items
Inside Thread  
  1. 1/4-20 13 items
  2. 1/4-28 14 items
  3. Solid Blank 2 items
Length  
X
  1. 0.310 1 item
  2. 0.312 28 items
  3. 0.370 3 items
  4. 0.375 29 items
  5. 0.406 6 items
  6. 0.430 2 items
  7. 0.437 18 items
Show more
Drill Size  
  1. 0.3320 (Letter Q) 14 items
  2. 0.3970 (Letter X) 15 items
Decimal Outside Diameter  
X
  1. 0.2620 7 items
  2. 0.3750 (3/8-16) 14 items
  3. 0.4375 (7/16-14) 15 items
  4. 0.5000 (1/2-13) 10 items
View as Grid List

29 Items

per page
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. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - Alloy Steel

    Sku #: 35L8C-34KE-25-0A

    1/4-28 UNF x 0.375 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. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3532-25-0A

    1/4-28 UNF x 0.375 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
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  6. 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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  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. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-371J-25-0A

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
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  9. 7/16-14 UNC External x 0.375 - Solid Tappable Core - Key-Locking Insert - Carbon Steel C1215

    Sku #: 35L8C-4N02-043

    7/16-14 UNC External x 0.375 - Solid Tappable Core - Key-Locking Insert - Carbon Steel C1215
    Special Price $26.54 Regular Price $35.65
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  10. 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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  11. 7/16-14 UNC External x 0.375 - Solid Tappable Core - Key-Locking Insert - 303 Stainless

    Sku #: 35L8C-65UJ-43

    7/16-14 UNC External x 0.375 - Solid Tappable Core - Key-Locking Insert - 303 Stainless
    Special Price $37.89 Regular Price $50.90
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  12. 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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  13. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless

    Sku #: 35L8C-668E-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - 303 Stainless
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  14. 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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  15. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-66R2-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Internal Locking - 303 Stainless
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  16. 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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  17. 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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  18. 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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  19. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

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

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
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  20. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2C-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless
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  21. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7Q2Y-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Non-Locking - A286 Stainless
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  22. 1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Internal Locking - A286 Stainless

    Sku #: 35L8C-7QJ0-25-0A

    1/4-20 UNC x 0.375 Thin Wall Key-Locking Insert - Internal Locking - A286 Stainless
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  23. 1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Internal Locking - A286 Stainless

    Sku #: 35L8C-7QJJ-25-0A

    1/4-28 UNF x 0.375 Thin Wall Key-Locking Insert - Internal Locking - A286 Stainless
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  24. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T0W-25-0A

    1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
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  25. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless

    Sku #: 35L8C-7T1E-25-0A

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Non-Locking - A286 Stainless
    Add to Wish List Add to Compare
  26. 1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless

    Sku #: 35L8C-7TGG-25-0A

    1/4-20 UNC x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless
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  27. 1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless

    Sku #: 35L8C-7TH2-25-05

    1/4-28 UNF x 0.375 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless
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  28. 1/4-20 UNC x 0.375 SwiftSert Threaded Insert For Metals - Carbon Steel 12L14 - Made in USA

    Sku #: 35L9C-97WW-25-0A

    1/4-20 UNC x 0.375 SwiftSert Threaded Insert For Metals - Carbon Steel 12L14 - Made in USA
    Special Price $1.40 Regular Price $1.88
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  29. 1/4-28 UNF x 0.375 SwiftSert Threaded Insert For Metals - Carbon Steel 12L14 - Made in USA

    Sku #: 35L9C-97XE-25-0A

    1/4-28 UNF x 0.375 SwiftSert Threaded Insert For Metals - Carbon Steel 12L14 - Made in USA
    Special Price $1.40 Regular Price $1.88
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Now Shopping by
  1. Length 0.375 Remove This Item
  2. Length 0.112 Remove This Item
  3. Length 0.148 Remove This Item
  4. Decimal Outside Diameter 0.3750 (3/8-16) Remove This Item
  5. Decimal Outside Diameter 0.4375 (7/16-14) Remove This Item
Clear All
Shopping Options
Material
  1. Alloy Steel Type 4140 8 items
  2. Carbon Steel 12L14 2 items
  3. Carbon Steel C1215 2 items
  4. Stainless Steel Type 303 9 items
  5. Stainless Steel Type A286 8 items
Show more
Insert Style
  1. Free-Running 2 items
  2. Internal Locking 12 items
  3. Non-Locking 13 items
  4. By User 2 items
ID Thread Rotation
  1. Right-Hand 27 items
  2. By User 2 items
ID Thread Standard
  1. ANSI/ASME 27 items
  2. Solid Tappable Core 2 items
ID Acronym
  1. UNF 14 items
  2. UNC 13 items
  3. Solid Blank 2 items
Wall Thickness
  1. Heavy Duty 13 items
  2. Thin Wall 14 items
  3. Non-Drilled Blanks 2 items
Inside Thread
  1. 1/4-20 13 items
  2. 1/4-28 14 items
  3. Solid Blank 2 items
Length
  1. 0.310 1 item
  2. 0.312 28 items
  3. 0.370 3 items
  4. 0.375 29 items
  5. 0.406 6 items
  6. 0.430 2 items
  7. 0.437 18 items
Show more
Drill Size
  1. 0.3320 (Letter Q) 14 items
  2. 0.3970 (Letter X) 15 items
Decimal Outside Diameter
  1. 0.2620 7 items
  2. 0.3750 (3/8-16) 14 items
  3. 0.4375 (7/16-14) 15 items
  4. 0.5000 (1/2-13) 10 items