Toggle Nav
Company Phone Number
My Cart
Search
Menu
Account

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

Please read our COVID-19 Message to our valued customers.

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. Decimal Outside Diameter 0.3750 (3/8-16) Remove This Item
Clear All
Material  
  1. Alloy Steel Type 4140 4 items
  2. Stainless Steel Type 303 5 items
  3. Stainless Steel Type A286 4 items
Insert Style  
X
  1. Free-Running 8 items
  2. Internal Locking 13 items
  3. Non-Locking 18 items
  4. By User 2 items
ID Acronym  
  1. UNF 6 items
  2. UNC 7 items
Wall Thickness  
  1. Heavy Duty 6 items
  2. Thin Wall 6 items
  3. Extra Heavy Duty 1 item
Inside Thread  
  1. 8-32 1 item
  2. 10-24 3 items
  3. 10-32 3 items
  4. 1/4-20 3 items
  5. 1/4-28 3 items
Show more
Length  
  1. 0.312 7 items
  2. 0.375 6 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) 3 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 (1/4-28) 3 items
  9. 0.3125 (5/16-18) 10 items
  10. 0.3150 (M8 x 1.25) 3 items
  11. 0.3750 (3/8-16) 13 items
  12. 0.3937 (M10 x 1.25) 3 items
  13. 0.4375 (7/16-14) 16 items
  14. 0.4724 (M12 x 1.25) 3 items
  15. 0.5000 (1/2-13) 16 items
  16. 0.5512 (M14 x 1.50) 4 items
  17. 0.5625 (9/16-12) 16 items
  18. 0.6250 (5/8-11) 16 items
  19. 0.6299 (M16 x 1.50) 4 items
  20. 0.6875 (11/16-11) 10 items
  21. 0.7087 (M18 x 1.50) 2 items
  22. 0.7874 (M20 x 1.50) 2 items
  23. 0.8125 (13/16-16) 10 items
  24. 0.8661 (M22 x 1.50) 2 items
  25. 0.8750 (7/8-14) 7 items
  26. 0.9449 (M24 x 2) 1 item
  27. 1.0000 (1-12) 5 items
  28. 1.1250 (1-1/8-12) 6 items
  29. 1.1811 (M30 x 2) 2 items
  30. 1.2500 (1-1/4-12) 10 items
  31. 1.2598 (M32 x 2) 1 item
  32. 1.2992 (M33 x 2) 2 items
  33. 1.3750 (1-3/8-12) 10 items
  34. 1.5000 (1-1/2-12) 3 items
Show more
View as Grid List

13 Items

per page
Set Descending Direction
  1. 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
    Add to Wish List Add to Compare
  2. 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
    Add to Wish List Add to Compare
  3. 10-24 UNC x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-3710-10-0A

    10-24 UNC x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
    Add to Wish List Add to Compare
  4. 10-32 UNF x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel

    Sku #: 35L8C-371J-10-0A

    10-32 UNF x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - Alloy Steel
    Add to Wish List Add to Compare
  5. 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
    Add to Wish List Add to Compare
  6. 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
    Add to Wish List Add to Compare
  7. 10-24 UNC x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-68P0-10-0A

    10-24 UNC x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
    Add to Wish List Add to Compare
  8. 10-32 UNF x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-68PJ-10-0A

    10-32 UNF x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
    Add to Wish List Add to Compare
  9. 8-32 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless

    Sku #: 35L8C-69N8-08-01

    8-32 UNC x 0.312 Extra Heavy Duty Key-Locking Insert - Internal Locking - 303 Stainless
    Add to Wish List Add to Compare
  10. 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
    Add to Wish List Add to Compare
  11. 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
    Add to Wish List Add to Compare
  12. 10-24 UNC x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless

    Sku #: 35L8C-7TGG-10-0A

    10-24 UNC x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless
    Add to Wish List Add to Compare
  13. 10-32 UNF x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless

    Sku #: 35L8C-7TH2-10-05

    10-32 UNF x 0.312 Heavy Duty Key-Locking Insert - Internal Locking - A286 Stainless
    Add to Wish List Add to Compare
Shop By
Now Shopping by
  1. Insert Style Internal Locking Remove This Item
  2. Decimal Outside Diameter 0.3750 (3/8-16) Remove This Item
Clear All
Shopping Options
Material
  1. Alloy Steel Type 4140 4 items
  2. Stainless Steel Type 303 5 items
  3. Stainless Steel Type A286 4 items
Insert Style
  1. Free-Running 8 items
  2. Internal Locking 13 items
  3. Non-Locking 18 items
  4. By User 2 items
ID Acronym
  1. UNF 6 items
  2. UNC 7 items
Wall Thickness
  1. Heavy Duty 6 items
  2. Thin Wall 6 items
  3. Extra Heavy Duty 1 item
Inside Thread
  1. 8-32 1 item
  2. 10-24 3 items
  3. 10-32 3 items
  4. 1/4-20 3 items
  5. 1/4-28 3 items
Show more
Length
  1. 0.312 7 items
  2. 0.375 6 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) 3 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 (1/4-28) 3 items
  9. 0.3125 (5/16-18) 10 items
  10. 0.3150 (M8 x 1.25) 3 items
  11. 0.3750 (3/8-16) 13 items
  12. 0.3937 (M10 x 1.25) 3 items
  13. 0.4375 (7/16-14) 16 items
  14. 0.4724 (M12 x 1.25) 3 items
  15. 0.5000 (1/2-13) 16 items
  16. 0.5512 (M14 x 1.50) 4 items
  17. 0.5625 (9/16-12) 16 items
  18. 0.6250 (5/8-11) 16 items
  19. 0.6299 (M16 x 1.50) 4 items
  20. 0.6875 (11/16-11) 10 items
  21. 0.7087 (M18 x 1.50) 2 items
  22. 0.7874 (M20 x 1.50) 2 items
  23. 0.8125 (13/16-16) 10 items
  24. 0.8661 (M22 x 1.50) 2 items
  25. 0.8750 (7/8-14) 7 items
  26. 0.9449 (M24 x 2) 1 item
  27. 1.0000 (1-12) 5 items
  28. 1.1250 (1-1/8-12) 6 items
  29. 1.1811 (M30 x 2) 2 items
  30. 1.2500 (1-1/4-12) 10 items
  31. 1.2598 (M32 x 2) 1 item
  32. 1.2992 (M33 x 2) 2 items
  33. 1.3750 (1-3/8-12) 10 items
  34. 1.5000 (1-1/2-12) 3 items
Show more