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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 71,2339 - R 118,7879 Request the lead time here
UNC
0.43
Heavy Duty
1/2"-13
303 Stainless Steel
1/2"-13
5/16"-18
R 58,4235 - R 97,2431 Request the lead time here
UNF
0.37
Thinwall
3/8"-16
303 Stainless Steel
3/8"-16
1/4"-28
R 385,4786 - R 593,1634 Request the lead time here
UNC
0.31
Heavy Duty
5/16" - 18
303 Stainless Steel
5/16"-18
6-32
R 397,7068 - R 611,7969 Request the lead time here
UNC
0.31
Heavy Duty
3/8" - 16
303 Stainless Steel
3/8"-16
8-32
R 95,4962 - R 159,1603 Request the lead time here
UNF
0.43
Thinwall
7/16"-14
303 Stainless Steel
7/16"-14
5/16"-24
R 303,9574 - R 467,582 Request the lead time here
UNC
1.12
Heavy Duty
1-1/8"-12
303 Stainless Steel
1-1/8"-12
3/4"-10
R 171,0003 - R 285,1299 Request the lead time here
UNF
0.56
Thinwall
9/16"-12
303 Stainless Steel
9/16"-12
7/16"-20
R 422,7454 - R 650,2283 Request the lead time here
UNC
0.43
Heavy Duty
9/16" - 12
303 Stainless Steel
9/16"-12
5/16" - 18
R 738,7369 - R 1 136,4437 Request the lead time here
UNF
0.43
Heavy Duty
9/16" - 12
303 Stainless Steel
9/16"-12
5/16" - 24
R 171,0003 - R 285,1299 Request the lead time here
UNC
0.56
Thinwall
9/16"-12
303 Stainless Steel
9/16"-12
7/16"-14
R 95,4962 - R 159,1603 Request the lead time here
UNC
0.43
Thinwall
7/16"-14
303 Stainless Steel
7/16"-14
5/16"-18
R 48,7186 - R 81,327 Request the lead time here
UNC
0.37
Thinwall
3/8"-16
303 Stainless Steel
3/8"-16
1/4"-20
R 181,6757 - R 302,7928 Request the lead time here
UNC
0.62
Thinwall
5/8"-11
303 Stainless Steel
5/8"-11
1/2"-13
R 741,6484 - R 1 140,908 Request the lead time here
UNC
1.25
Heavy Duty
1-1/4"-12
303 Stainless Steel
1-1/4"-12
7/8"-9
R 446,4254 - R 686,7187 Request the lead time here
UNC
0.31
Heavy Duty
3/8" - 16
Carbon Steel
3/8"-16
8 - 32
R 585,5936 - R 901,0029 Request the lead time here
UNC
0.68
Heavy Duty
7/8" - 14
303 Stainless Steel
7/8"-14
1/2" - 13
R 100,7368 - R 167,8947 Request the lead time here
UNC
0.50
Heavy Duty
9/16"-12
303 Stainless Steel
9/16"-12
3/8"-16
R 56,2884 - R 93,9434 Request the lead time here
UNF
0.31
Thinwall
5/16"-18
303 Stainless Steel
5/16"-18
10-32
R 1 542,4968 - R 1 928,1695 Request the lead time here
UNF
1.25
Heavy Duty
1 - 3/8" - 12
Carbon Steel
1-3/8"-12
7/8" - 14
R 465,2529 - R 581,5176 Request the lead time here
UNF
1.37
Heavy Duty
1-3/8"-12
Carbon Steel
1-3/8"-12
1"-14
  • of 7
Threaded Insert 0.43 5/16"-18 Heavy Duty 303 Stainless Steel

20218355

Price Range
R 118,7879 - R 71,2339

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 0.37 1/4"-28 Thinwall 303 Stainless Steel

20218171

Price Range
R 97,2431 - R 58,4235

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 0.31 6-32 Heavy Duty 303 Stainless Steel

20218447

Price Range
R 593,1634 - R 385,4786

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    6-32
  • 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 0.31 8-32 Heavy Duty 303 Stainless Steel

20218454

Price Range
R 611,7969 - R 397,7068

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 0.43 5/16"-24 Thinwall 303 Stainless Steel

20218188

Price Range
R 159,1603 - R 95,4962

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    5/16"-24
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    7/16"-14
  • E x t. thread type d2
    UNC
  • l1
    0.43
Threaded Insert 1.12 3/4"-10 Heavy Duty 303 Stainless Steel

20218300

Price Range
R 467,582 - R 303,9574

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    3/4"-10
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1-1/8"-12
  • E x t. thread type d2
    UNF
  • l1
    1.12
Threaded Insert 0.56 7/16"-20 Thinwall 303 Stainless Steel

20218201

Price Range
R 285,1299 - R 171,0003

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 0.43 5/16" - 18 Heavy Duty 303 Stainless Steel

20218485

Price Range
R 650,2283 - R 422,7454

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 0.43 5/16" - 24 Heavy Duty 303 Stainless Steel

20218591

Price Range
R 1 136,4437 - R 738,7369

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    5/16" - 24
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    9/16" - 12
  • E x t. thread type d2
    UNC
  • l1
    0.43
Threaded Insert 0.56 7/16"-14 Thinwall 303 Stainless Steel

20218140

Price Range
R 285,1299 - R 171,0003

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    7/16"-14
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    9/16"-12
  • E x t. thread type d2
    UNC
  • l1
    0.56
Threaded Insert 0.43 5/16"-18 Thinwall 303 Stainless Steel

20218133

Price Range
R 159,1603 - R 95,4962

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
    7/16"-14
  • E x t. thread type d2
    UNC
  • l1
    0.43
Threaded Insert 0.37 1/4"-20 Thinwall 303 Stainless Steel

20217938

Price Range
R 81,327 - R 48,7186

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
    3/8"-16
  • E x t. thread type d2
    UNC
  • l1
    0.37
Threaded Insert 0.62 1/2"-13 Thinwall 303 Stainless Steel

20218157

Price Range
R 302,7928 - R 181,6757

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

20218317

Price Range
R 1 140,908 - R 741,6484

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 0.31 8 - 32 Heavy Duty Carbon Steel

20219116

Price Range
R 686,7187 - R 446,4254

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 0.68 1/2" - 13 Heavy Duty 303 Stainless Steel

20218515

Price Range
R 901,0029 - R 585,5936

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 0.50 3/8"-16 Heavy Duty 303 Stainless Steel

20218263

Price Range
R 167,8947 - R 100,7368

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
    9/16"-12
  • E x t. thread type d2
    UNC
  • l1
    0.50
Threaded Insert 0.31 10-32 Thinwall 303 Stainless Steel

20218164

Price Range
R 93,9434 - R 56,2884

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 1.25 7/8" - 14 Heavy Duty Carbon Steel

20219321

Price Range
R 1 928,1695 - R 1 542,4968

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 1.37 1"-14 Heavy Duty Carbon Steel

20219062

Price Range
R 581,5176 - R 465,2529

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1"-14
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1-3/8"-12
  • E x t. thread type d2
    UNF
  • l1
    1.37