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Threaded Inserts - Inch

In production

Threaded inserts with a threaded wall replace stripped or broken threads with stronger threads, guaranteeing a stable connection. They have an inner thread that allows a bolt or screw to be inserted and firmly attached.

It is simple to install and remove, and it can help to avoid thread stripping or distortion that can occur when a screw or bolt is repeatedly inserted and released from the material. Once in position, the insert offers a secure fastening that will not move.

These are widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment. Threaded Inserts are available in metric or a combination of metric and inch.

  • Threaded inserts with a threaded wall replace stripped or broken threads with stronger threads.
  • It can help to avoid thread stripping or distortion that can occur when a screw or bolt is repeatedly inserted and released from the material.
  • Once in position, the insert offers a secure fastening that will not move.
Material: Carbon Steel, 303 Stainless Steel Series Code: SRTR1576, SRTR1575, SRTR1570, SRTR1566, SRTR1565, SRTR1560

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125 results
Product SKUs information
Essentra Part Number Price range Availability Int. thread type d1 l1 Insert Type E x t d2 tol 2A Material Inst. thread tap tol. 2B Int d1 tol 2B View
R 2 737,2709 - R 3 421,4897 Request the lead time here
UNF
1.12
Heavy Duty
1 - 1/4" - 12
303 Stainless Steel
1-1/4"-12
3/4" - 16
R 477,5277 - R 734,7036 Request the lead time here
UNC
0.37
Heavy Duty
1/2" - 13
303 Stainless Steel
1/2"-13
1/4" - 20
R 1 450,9951 - R 2 232,224 Request the lead time here
UNF
0.87
Heavy Duty
1" - 12
303 Stainless Steel
1"-12
5/8" - 18
R 829,932 - R 1 276,7728 Request the lead time here
UNC
0.87
Heavy Duty
1" - 12
303 Stainless Steel
1"-12
5/8" - 11
R 405,6609 - R 624,0328 Request the lead time here
UNC
0.31
Heavy Duty
3/8" - 16
303 Stainless Steel
3/8"-16
8-32
R 756,4814 - R 1 163,7262 Request the lead time here
UNF
1.25
Heavy Duty
1-1/4"-12
303 Stainless Steel
1-1/4"-12
7/8"-14
R 1 097,007 - R 1 687,5812 Request the lead time here
UNF
0.62
Heavy Duty
5/8" - 11
303 Stainless Steel
3/4"-16
7/16" - 20
R 38,8041 - R 64,5415 Request the lead time here
UNC
0.50
Thinwall
1/2"-13
Carbon Steel
1/2"-13
3/8"-16
R 561,2732 - R 863,3906 Request the lead time here
UNC
0.50
Heavy Duty
5/8" - 11
Carbon Steel
5/8"-11
3/8" - 16
R 669,7662 - R 1 030,2877 Request the lead time here
UNC
0.68
Heavy Duty
7/8" - 14
Carbon Steel
7/8"-14
1/2" - 13
R 1 868,5349 - R 2 335,5696 Request the lead time here
UNC
1.81
Heavy Duty
1-5/8"-12
Carbon Steel
1-5/8"-12
1-1/4"-7
R 483,2691 - R 743,4147 Request the lead time here
UNC
0.43
Heavy Duty
9/16" - 12
Carbon Steel
9/16"-12
5/16" - 18
R 42,5657 - R 70,8768 Request the lead time here
UNC
0.31
Heavy Duty
5/16"-18
Carbon Steel
5/16"-18
8-32
R 176,0042 - R 293,4063 Request the lead time here
UNC
1.25
Heavy Duty
1-1/4"-12
Carbon Steel
1-1/4"-12
7/8"-9
R 288,4568 - R 443,6731 Request the lead time here
UNF
0.37
Heavy Duty
1/2" - 13
Carbon Steel
1/2"-13
1/4" - 28
R 929,7139 - R 1 430,2072 Request the lead time here
UNC
0.87
Heavy Duty
1" - 12
Carbon Steel
1"-12
5/8" - 11
R 1 706,9832 - R 2 133,828 Request the lead time here
UNF
1.25
Heavy Duty
1 - 3/8" - 12
303 Stainless Steel
1-3/8"-12
7/8" - 14
R 50,6829 - R 84,3395 Request the lead time here
UNF
0.62
Heavy Duty
5/8"-11
Carbon Steel
5/8"-11
7/16"-20
R 253,8103 - R 390,4165 Request the lead time here
UNF
0.31
Heavy Duty
7/16" - 14
Carbon Steel
7/16"-14
10 - 32
R 1 573,3467 - R 1 966,7329 Request the lead time here
UNF
1.25
Heavy Duty
1 - 3/8" - 12
Carbon Steel
1-3/8"-12
7/8" - 14
  • of 7
Threaded Insert 1.12 3/4" - 16 Heavy Duty 303 Stainless Steel

20218652

Price Range
R 3 421,4897 - R 2 737,2709

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/4" - 16
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1 - 1/4" - 12
  • E x t. thread type d2
    UNF
  • l1
    1.12
Threaded Insert 0.37 1/4" - 20 Heavy Duty 303 Stainless Steel

20218478

Price Range
R 734,7036 - R 477,5277

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/4" - 20
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1/2" - 13
  • E x t. thread type d2
    UNC
  • l1
    0.37
Threaded Insert 0.87 5/8" - 18 Heavy Duty 303 Stainless Steel

20218645

Price Range
R 2 232,224 - R 1 450,9951

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    5/8" - 18
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1" - 12
  • E x t. thread type d2
    UNF
  • l1
    0.87
Threaded Insert 0.87 5/8" - 11 Heavy Duty 303 Stainless Steel

20218539

Price Range
R 1 276,7728 - R 829,932

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    5/8" - 11
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1" - 12
  • E x t. thread type d2
    UNF
  • l1
    0.87
Threaded Insert 0.31 8-32 Heavy Duty 303 Stainless Steel

20218454

Price Range
R 624,0328 - R 405,6609

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    8-32
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    3/8" - 16
  • E x t. thread type d2
    UNC
  • l1
    0.31
Threaded Insert 1.25 7/8"-14 Heavy Duty 303 Stainless Steel

20218423

Price Range
R 1 163,7262 - R 756,4814

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    7/8"-14
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1-1/4"-12
  • E x t. thread type d2
    UNF
  • l1
    1.25
Threaded Insert 0.62 7/16" - 20 Heavy Duty 303 Stainless Steel

20218614

Price Range
R 1 687,5812 - R 1 097,007

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    7/16" - 20
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    5/8" - 11
  • E x t. thread type d2
    UNF
  • l1
    0.62
Threaded Insert 0.50 3/8"-16 Thinwall Carbon Steel

20218713

Price Range
R 64,5415 - R 38,8041

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/8"-16
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1/2"-13
  • E x t. thread type d2
    UNC
  • l1
    0.50
Threaded Insert 0.50 3/8" - 16 Heavy Duty Carbon Steel

20219154

Price Range
R 863,3906 - R 561,2732

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/8" - 16
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    5/8" - 11
  • E x t. thread type d2
    UNC
  • l1
    0.50
Threaded Insert 0.68 1/2" - 13 Heavy Duty Carbon Steel

20219178

Price Range
R 1 030,2877 - R 669,7662

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/2" - 13
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    7/8" - 14
  • E x t. thread type d2
    UNF
  • l1
    0.68
Threaded Insert 1.81 1-1/4"-7 Heavy Duty Carbon Steel

20218935

Price Range
R 2 335,5696 - R 1 868,5349

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1-1/4"-7
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1-5/8"-12
  • E x t. thread type d2
    UNF
  • l1
    1.81
Threaded Insert 0.43 5/16" - 18 Heavy Duty Carbon Steel

20219147

Price Range
R 743,4147 - R 483,2691

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    5/16" - 18
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    9/16" - 12
  • E x t. thread type d2
    UNC
  • l1
    0.43
Threaded Insert 0.31 8-32 Heavy Duty Carbon Steel

20218805

Price Range
R 70,8768 - R 42,5657

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    8-32
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    5/16"-18
  • E x t. thread type d2
    UNC
  • l1
    0.31
Threaded Insert 1.25 7/8"-9 Heavy Duty Carbon Steel

20218904

Price Range
R 293,4063 - R 176,0042

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    7/8"-9
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1-1/4"-12
  • E x t. thread type d2
    UNF
  • l1
    1.25
Threaded Insert 0.37 1/4" - 28 Heavy Duty Carbon Steel

20219246

Price Range
R 443,6731 - R 288,4568

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/4" - 28
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1/2" - 13
  • E x t. thread type d2
    UNC
  • l1
    0.37
Threaded Insert 0.87 5/8" - 11 Heavy Duty Carbon Steel

20219192

Price Range
R 1 430,2072 - R 929,7139

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    5/8" - 11
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1" - 12
  • E x t. thread type d2
    UNF
  • l1
    0.87
Threaded Insert 1.25 7/8" - 14 Heavy Duty 303 Stainless Steel

20218669

Price Range
R 2 133,828 - R 1 706,9832

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    7/8" - 14
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1 - 3/8" - 12
  • E x t. thread type d2
    UNF
  • l1
    1.25
Threaded Insert 0.62 7/16"-20 Heavy Duty Carbon Steel

20218997

Price Range
R 84,3395 - R 50,6829

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    7/16"-20
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    5/8"-11
  • E x t. thread type d2
    UNC
  • l1
    0.62
Threaded Insert 0.31 10 - 32 Heavy Duty Carbon Steel

20219239

Price Range
R 390,4165 - R 253,8103

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    10 - 32
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    7/16" - 14
  • E x t. thread type d2
    UNC
  • l1
    0.31
Threaded Insert 1.25 7/8" - 14 Heavy Duty Carbon Steel

20219321

Price Range
R 1 966,7329 - R 1 573,3467

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    7/8" - 14
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1 - 3/8" - 12
  • E x t. thread type d2
    UNF
  • l1
    1.25