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Self-Locking Thread Inserts

In stock

These inserts have automatic self-locking external threads for use with use-activated epoxy adhesive. They prevent or repair stripped threads. There is no special too required for installation, install with a bolt and wrench or a screwdriver.

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65 results
Product SKUs information
Item Code Price range Availability Maximum External Thread Size Thread Density Special Offer Maximum Internal Thread Size Brand View
$4.20 - $4.20 34 In stock
M16 x 2.0
M12 x 1.75
E-Z Lok
$2.15 - $2.15 Request the lead time here
M8 x 1.25
M4 x .7
E-Z Lok
$4.37 - $4.37 15 In stock
M12 x 1.75
M8 x 1.25
E-Z Lok
$1.27 - $1.27 104 In stock
M6 x 1.0
M3 x .5
E-Z Lok
$3.71 - $3.71 44 In stock
#1-8
Coarse
5/8-11
E-Z Lok
$1.73 - $1.73 Request the lead time here
#10-32
Coarse
#4-40
E-Z Lok
$2.37 - $2.37 129 In stock
9/16-12
M10 x 1.5
E-Z Lok
$1.87 - $1.87 13 In stock
M6 x 1.0
M3 x .5
E-Z Lok
$2.60 - $2.60 278 In stock
3/8-16
M6 x 1
E-Z Lok
$0.98 - $0.98 87 In stock
3/8-16
M6 x 1
E-Z Lok
$4.53 - $4.53 118 In stock
#1-8
Coarse
3/4-10
E-Z Lok
$1.44 - $1.44 49 In stock
3/8-16
Coarse
#10-24
E-Z Lok
$1.06 - $1.06 136 In stock
5/16-18
Coarse
#8-32
E-Z Lok
$2.78 - $2.78 159 In stock
M10 x 1.5
M6 x 1
E-Z Lok
$1.68 - $1.68 24 In stock
9/16-12
M10 x 1.25
E-Z Lok
$3.34 - $3.34 4 In stock
M24 x 3.0
M16 x 2
E-Z Lok
$2.82 - $2.82 367 In stock
M10 x 1.5
M6 x 1
E-Z Lok
$1.03 - $1.03 95 In stock
1/2-13
Coarse
1/4-20
E-Z Lok
$4.21 - $4.21 17 In stock
M16 x 2.0
M10 x 1.5
E-Z Lok
$3.14 - $3.14 7 In stock
7/8-9
Coarse
5/8-11
E-Z Lok
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Self-Locking Thread Insert; Maximum Internal Thread Size=M12 x 1.75, Maximum External Thread Size=M16 x 2.0,

450-12

Price Range
$4.20 - $4.20

Stock Levels
34 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    450-12
  • Overall Length
    0.669 in
  • Maximum External Thread Size
    M16 x 2.0
  • Maximum Internal Thread Size
    M12 x 1.75
Self-Locking Thread Insert; Maximum Internal Thread Size=M4 x .7, Maximum External Thread Size=M8 x 1.25,

453-4

Price Range
$2.15 - $2.15

Stock Levels
Request the lead time here
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    453-4
  • Overall Length
    0.3 in
  • Maximum External Thread Size
    M8 x 1.25
  • Maximum Internal Thread Size
    M4 x .7
Self-Locking Thread Insert; Maximum Internal Thread Size=M8 x 1.25, Maximum External Thread Size=M12 x 1.75,

453-8

Price Range
$4.37 - $4.37

Stock Levels
15 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    453-8
  • Overall Length
    0.492 in
  • Maximum External Thread Size
    M12 x 1.75
  • Maximum Internal Thread Size
    M8 x 1.25
Self-Locking Thread Insert; Maximum Internal Thread Size=M3 x .5, Maximum External Thread Size=M6 x 1.0,

450-3

Price Range
$1.27 - $1.27

Stock Levels
104 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    450-3
  • Overall Length
    0.26 in
  • Maximum External Thread Size
    M6 x 1.0
  • Maximum Internal Thread Size
    M3 x .5
Self-Locking Thread Insert; Maximum Internal Thread Size=5/8-11, Maximum External Thread Size=#1-8, Thread Density=Coarse

335-10

Price Range
$3.71 - $3.71

Stock Levels
44 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    335-10
  • Overall Length
    0.781 in
  • Maximum External Thread Size
    #1-8
  • Maximum Internal Thread Size
    5/8-11
Self-Locking Thread Insert; Maximum Internal Thread Size=#4-40, Maximum External Thread Size=#10-32, Thread Density=Coarse

303-004

Price Range
$1.73 - $1.73

Stock Levels
Request the lead time here
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    303-004
  • Overall Length
    .250 in
  • Maximum External Thread Size
    #10-32
  • Maximum Internal Thread Size
    #4-40
Self-Locking Thread Insert; Maximum Internal Thread Size=M10 x 1.5, Maximum External Thread Size=9/16-12,

650-10

Price Range
$2.37 - $2.37

Stock Levels
129 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    650-10
  • Overall Length
    .515 in
  • Maximum External Thread Size
    9/16-12
  • Maximum Internal Thread Size
    M10 x 1.5
Self-Locking Thread Insert; Maximum Internal Thread Size=M3 x .5, Maximum External Thread Size=M6 x 1.0,

453-3

Price Range
$1.87 - $1.87

Stock Levels
13 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    453-3
  • Overall Length
    0.26 in
  • Maximum External Thread Size
    M6 x 1.0
  • Maximum Internal Thread Size
    M3 x .5
Self-Locking Thread Insert; Maximum Internal Thread Size=M6 x 1, Maximum External Thread Size=3/8-16,

653-6

Price Range
$2.60 - $2.60

Stock Levels
278 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    653-6
  • Overall Length
    .406 in
  • Maximum External Thread Size
    3/8-16
  • Maximum Internal Thread Size
    M6 x 1
Self-Locking Thread Insert; Maximum Internal Thread Size=M6 x 1, Maximum External Thread Size=3/8-16,

650-6

Price Range
$0.98 - $0.98

Stock Levels
87 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    650-6
  • Overall Length
    .406 in
  • Maximum External Thread Size
    3/8-16
  • Maximum Internal Thread Size
    M6 x 1
Self-Locking Thread Insert; Maximum Internal Thread Size=3/4-10, Maximum External Thread Size=#1-8, Thread Density=Coarse

329-12

Price Range
$4.53 - $4.53

Stock Levels
118 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    329-12
  • Overall Length
    .781 in
  • Maximum External Thread Size
    #1-8
  • Maximum Internal Thread Size
    3/4-10
Self-Locking Thread Insert; Maximum Internal Thread Size=#10-24, Maximum External Thread Size=3/8-16, Thread Density=Coarse

329-3

Price Range
$1.44 - $1.44

Stock Levels
49 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    329-3
  • Overall Length
    .406 in
  • Maximum External Thread Size
    3/8-16
  • Maximum Internal Thread Size
    #10-24
Self-Locking Thread Insert; Maximum Internal Thread Size=#8-32, Maximum External Thread Size=5/16-18, Thread Density=Coarse

329-008

Price Range
$1.06 - $1.06

Stock Levels
136 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    329-008
  • Overall Length
    .290 in
  • Maximum External Thread Size
    5/16-18
  • Maximum Internal Thread Size
    #8-32
Self-Locking Thread Insert; Maximum Internal Thread Size=M6 x 1, Maximum External Thread Size=M10 x 1.5,

453-6

Price Range
$2.78 - $2.78

Stock Levels
159 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    453-6
  • Overall Length
    0.41 in
  • Maximum External Thread Size
    M10 x 1.5
  • Maximum Internal Thread Size
    M6 x 1
Self-Locking Thread Insert; Maximum Internal Thread Size=M10 x 1.25, Maximum External Thread Size=9/16-12,

650-10F

Price Range
$1.68 - $1.68

Stock Levels
24 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    650-10F
  • Overall Length
    0.515 in
  • Maximum External Thread Size
    9/16-12
  • Maximum Internal Thread Size
    M10 x 1.25
Self-Locking Thread Insert; Maximum Internal Thread Size=M16 x 2, Maximum External Thread Size=M24 x 3.0,

450-16

Price Range
$3.34 - $3.34

Stock Levels
4 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    450-16
  • Overall Length
    0.787 in
  • Maximum External Thread Size
    M24 x 3.0
  • Maximum Internal Thread Size
    M16 x 2
Self-Locking Thread Insert; Maximum Internal Thread Size=M6 x 1, Maximum External Thread Size=M10 x 1.5,

450-6

Price Range
$2.82 - $2.82

Stock Levels
367 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    450-6
  • Maximum External Thread Size
    M10 x 1.5
  • Maximum Internal Thread Size
    M6 x 1
  • Material
    Steel
Self-Locking Thread Insert; Maximum Internal Thread Size=1/4-20, Maximum External Thread Size=1/2-13, Thread Density=Coarse

335-4

Price Range
$1.03 - $1.03

Stock Levels
95 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    335-4
  • Overall Length
    .484 in
  • Maximum External Thread Size
    1/2-13
  • Maximum Internal Thread Size
    1/4-20
Self-Locking Thread Insert; Maximum Internal Thread Size=M10 x 1.5, Maximum External Thread Size=M16 x 2.0,

450-10

Price Range
$4.21 - $4.21

Stock Levels
17 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    450-10
  • Overall Length
    0.669 in
  • Maximum External Thread Size
    M16 x 2.0
  • Maximum Internal Thread Size
    M10 x 1.5
Self-Locking Thread Insert; Maximum Internal Thread Size=5/8-11, Maximum External Thread Size=7/8-9, Thread Density=Coarse

329-10

Price Range
$3.14 - $3.14

Stock Levels
7 In stock
Attributes
  • Brand
    E-Z Lok
  • Manufacturer Part Number
    329-10
  • Overall Length
    .687 in
  • Maximum External Thread Size
    7/8-9
  • Maximum Internal Thread Size
    5/8-11