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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 501,8792 - R 772,1218 Request the lead time here
UNF
0.87
Heavy Duty
1" - 12
Carbon Steel
1"-12
5/8" - 18
R 958,025 - R 1 473,7628 Request the lead time here
UNF
1.37
Heavy Duty
1-3/8"-12
303 Stainless Steel
1-3/8"-12
1"-12
R 38,8041 - R 64,5415 Request the lead time here
UNF
0.50
Thinwall
1/2"-13
Carbon Steel
1/2"-13
3/8"-24
R 474,558 - R 593,148 Request the lead time here
UNF
1.37
Heavy Duty
1-3/8"-12
Carbon Steel
1-3/8"-12
1"-12
R 72,6586 - R 121,1637 Request the lead time here
UNC
0.43
Heavy Duty
1/2"-13
303 Stainless Steel
1/2"-13
5/16"-18
R 149,2769 - R 248,6628 Request the lead time here
UNF
0.62
Heavy Duty
5/8"-11
303 Stainless Steel
5/8"-11
7/16"-20
R 94,8324 - R 158,186 Request the lead time here
UNF
0.87
Heavy Duty
7/8"-14
Carbon Steel
7/8"-14
5/8"-18
R 122,7476 - R 204,7113 Request the lead time here
UNF
0.37
Thinwall
3/8"-16
Carbon Steel
3/8"-16
1/4"-28
R 50,6829 - R 84,3395 Request the lead time here
UNF
0.56
Thinwall
9/16"-12
Carbon Steel
9/16"-12
7/16"-20
R 72,2627 - R 120,3718 Request the lead time here
UNF
0.31
Thinwall
5/16"-18
Carbon Steel
5/16"-18
10-32
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 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 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 185,3092 - R 308,8487 Request the lead time here
UNC
0.62
Thinwall
5/8"-11
303 Stainless Steel
5/8"-11
1/2"-13
R 1 706,9832 - R 2 133,828 Request the lead time here
UNC
1.25
Heavy Duty
1 - 3/8" - 12
303 Stainless Steel
1-3/8"-12
7/8" - 9
R 533,358 - R 820,429 Request the lead time here
UNC
0.37
Heavy Duty
1/2" - 13
Carbon Steel
1/2"-13
1/4" - 20
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 31,0829 - R 51,8708 Request the lead time here
UNC
0.31
Heavy Duty
3/8"-16
Carbon Steel
3/8"-16
10-24
R 958,025 - R 1 473,7628 Request the lead time here
UNC
1.37
Heavy Duty
1-3/8"-12
303 Stainless Steel
1-3/8"-12
1"-8
R 31,0829 - R 51,8708 Request the lead time here
UNF
0.31
Heavy Duty
3/8"-16
Carbon Steel
3/8"-16
10-32
  • of 7
Threaded Insert 0.87 5/8" - 18 Heavy Duty Carbon Steel

20219307

Price Range
R 772,1218 - R 501,8792

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 1.37 1"-12 Heavy Duty 303 Stainless Steel

20218430

Price Range
R 1 473,7628 - R 958,025

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1"-12
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1-3/8"-12
  • E x t. thread type d2
    UNF
  • l1
    1.37
Threaded Insert 0.50 3/8"-24 Thinwall Carbon Steel

20218775

Price Range
R 64,5415 - R 38,8041

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/8"-24
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1/2"-13
  • E x t. thread type d2
    UNC
  • l1
    0.50
Threaded Insert 1.37 1"-12 Heavy Duty Carbon Steel

20219055

Price Range
R 593,148 - R 474,558

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1"-12
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1-3/8"-12
  • E x t. thread type d2
    UNF
  • l1
    1.37
Threaded Insert 0.43 5/16"-18 Heavy Duty 303 Stainless Steel

20218355

Price Range
R 121,1637 - R 72,6586

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
    1/2"-13
  • E x t. thread type d2
    UNC
  • l1
    0.43
Threaded Insert 0.62 7/16"-20 Heavy Duty 303 Stainless Steel

20218379

Price Range
R 248,6628 - R 149,2769

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 0.87 5/8"-18 Heavy Duty Carbon Steel

20219024

Price Range
R 158,186 - R 94,8324

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
    7/8"-14
  • E x t. thread type d2
    UNF
  • l1
    0.87
Threaded Insert 0.37 1/4"-28 Thinwall Carbon Steel

20218751

Price Range
R 204,7113 - R 122,7476

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
    3/8"-16
  • E x t. thread type d2
    UNC
  • l1
    0.37
Threaded Insert 0.56 7/16"-20 Thinwall Carbon Steel

20218782

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
    9/16"-12
  • E x t. thread type d2
    UNC
  • l1
    0.56
Threaded Insert 0.31 10-32 Thinwall Carbon Steel

20218744

Price Range
R 120,3718 - R 72,2627

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
    5/16"-18
  • E x t. thread type d2
    UNC
  • l1
    0.31
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 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 0.87 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 0.62 1/2"-13 Thinwall 303 Stainless Steel

20218157

Price Range
R 308,8487 - R 185,3092

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
    5/8"-11
  • E x t. thread type d2
    UNC
  • l1
    0.62
Threaded Insert 1.25 7/8" - 9 Heavy Duty 303 Stainless Steel

20218553

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

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 - 3/8" - 12
  • E x t. thread type d2
    UNF
  • l1
    1.25
Threaded Insert 0.37 1/4" - 20 Heavy Duty Carbon Steel

20219130

Price Range
R 820,429 - R 533,358

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 0.43 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 10-24 Heavy Duty Carbon Steel

20218812

Price Range
R 51,8708 - R 31,0829

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    10-24
  • 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 1.37 1"-8 Heavy Duty 303 Stainless Steel

20218324

Price Range
R 1 473,7628 - R 958,025

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1"-8
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1-3/8"-12
  • E x t. thread type d2
    UNF
  • l1
    1.37
Threaded Insert 0.31 10-32 Heavy Duty Carbon Steel

20218959

Price Range
R 51,8708 - R 31,0829

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
    3/8"-16
  • E x t. thread type d2
    UNC
  • l1
    0.31