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 Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Insert Style By User Remove This Item
  4. OD Thread Standard ANSI/ASME Remove This Item
  5. Inside Thread 1/4-28 Remove This Item
  6. Length 0.375 Remove This Item
  7. Length 0.112 Remove This Item
Clear All
Material  
  1. Stainless Steel 18-8 1 item
  2. Alloy Steel Type 4140 3 items
  3. Carbon Steel C1215 2 items
  4. Stainless Steel Type 303 3 items
  5. Stainless Steel Type A286 2 items
Show more
Insert Style  
X
  1. Free-Running 6 items
  2. Locking 1 item
  3. Internal Locking 8 items
  4. Non-Locking 10 items
Wall Thickness  
  1. Heavy Duty 4 items
  2. Thin Wall 3 items
  3. Extra Heavy Duty 3 items
Inside Thread  
X
  1. 4-40 1 item
  2. 4-48 1 item
  3. 5-40 1 item
  4. 1/4-20 10 items
  5. 1/4-28 11 items
  6. 3/8-16 1 item
  7. 3/8-24 1 item
  8. Solid Blank 2 items
Show more
Length  
X
  1. 0.250 1 item
  2. 0.370 1 item
  3. 0.375 11 items
  4. 0.500 1 item
  5. 0.625 1 item
  6. 0.750 1 item
Show more
Drill Size  
  1. 0.2656 (17/64) 1 item
  2. 0.3320 (Letter Q) 3 items
  3. 0.3970 (Letter X) 4 items
  4. 0.4532 (29/64) 3 items
Decimal Outside Diameter  
  1. 0.3750 (3/8-16) 3 items
  2. 0.4375 (7/16-14) 4 items
  3. 0.5000 (1/2-13) 3 items
View as Grid List

11 Items

per page
Set Descending Direction
  1. 1/4-28 UNF x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg

    Sku #: 35L7C-C8K4-02515-34

    1/4-28 UNF x 0.375 WireSert Threaded Insert for Metals - Locking - 18-8 Stainless - 100/pkg
    Special Price $0.39 Regular Price $0.53
    Add to Wish List Add to Compare
  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. 1/4-28 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
    Add to Wish List Add to Compare
  4. 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
    Add to Wish List Add to Compare
  5. 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
    Add to Wish List Add to Compare
  6. 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
    Add to Wish List Add to Compare
  7. 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
    Add to Wish List Add to Compare
  8. 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
    Add to Wish List Add to Compare
  9. 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
    Add to Wish List Add to Compare
  10. 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
    Add to Wish List Add to Compare
  11. 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
Shop By
Now Shopping by
  1. Insert Style Locking Remove This Item
  2. Insert Style Non-Locking Remove This Item
  3. Insert Style By User Remove This Item
  4. OD Thread Standard ANSI/ASME Remove This Item
  5. Inside Thread 1/4-28 Remove This Item
  6. Length 0.375 Remove This Item
  7. Length 0.112 Remove This Item
Clear All
Shopping Options
Material
  1. Stainless Steel 18-8 1 item
  2. Alloy Steel Type 4140 3 items
  3. Carbon Steel C1215 2 items
  4. Stainless Steel Type 303 3 items
  5. Stainless Steel Type A286 2 items
Show more
Insert Style
  1. Free-Running 6 items
  2. Locking 1 item
  3. Internal Locking 8 items
  4. Non-Locking 10 items
Wall Thickness
  1. Heavy Duty 4 items
  2. Thin Wall 3 items
  3. Extra Heavy Duty 3 items
Inside Thread
  1. 4-40 1 item
  2. 4-48 1 item
  3. 5-40 1 item
  4. 1/4-20 10 items
  5. 1/4-28 11 items
  6. 3/8-16 1 item
  7. 3/8-24 1 item
  8. Solid Blank 2 items
Show more
Length
  1. 0.250 1 item
  2. 0.370 1 item
  3. 0.375 11 items
  4. 0.500 1 item
  5. 0.625 1 item
  6. 0.750 1 item
Show more
Drill Size
  1. 0.2656 (17/64) 1 item
  2. 0.3320 (Letter Q) 3 items
  3. 0.3970 (Letter X) 4 items
  4. 0.4532 (29/64) 3 items
Decimal Outside Diameter
  1. 0.3750 (3/8-16) 3 items
  2. 0.4375 (7/16-14) 4 items
  3. 0.5000 (1/2-13) 3 items