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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 615,0965 - R 946,2277 Request the lead time here
UNC
0.62
Heavy Duty
3/4" - 16
303 Stainless Steel
3/4"-16
7/16" - 14
R 43,0897 - R 71,8162 Request the lead time here
UNC
0.37
Thinwall
3/8"-16
Carbon Steel
3/8"-16
1/4"-20
R 741,6484 - R 1 140,908 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 78,6096 - R 131,0161 Request the lead time here
UNC
0.62
Thinwall
5/8"-11
Carbon Steel
5/8"-11
1/2"-13
R 49,4949 - R 82,4916 Request the lead time here
UNC
0.31
Heavy Duty
5/16"-18
303 Stainless Steel
5/16"-18
8-32
R 4 262,7802 - R 5 328,3783 Request the lead time here
UNF
1.37
Heavy Duty
1 - 1/2" - 12
303 Stainless Steel
1-1/2"-12
1" - 12
R 491,4561 - R 756,0117 Request the lead time here
UNC
0.50
Heavy Duty
5/8" - 11
303 Stainless Steel
5/8"-11
3/8" - 16
R 30,4733 - R 50,8536 Request the lead time here
UNC
0.31
Thinwall
5/16"-18
Carbon Steel
5/16"-18
10-24
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 1 673,5129 - R 2 091,9882 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 1 831,8969 - R 2 289,7741 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 1 146,3427 - R 1 763,5744 Request the lead time here
UNF
0.81
Heavy Duty
7/8" - 14
303 Stainless Steel
7/8"-14
9/16" - 18
R 1 023,2846 - R 1 574,3288 Request the lead time here
UNF
0.68
Heavy Duty
7/8" - 14
303 Stainless Steel
7/8"-14
1/2" - 20
R 298,3286 - R 497,0849 Request the lead time here
UNF
1.12
Heavy Duty
1-1/8"-12
Carbon Steel
1-1/8"-12
3/4"-16
R 49,689 - R 82,6857 Request the lead time here
UNF
0.62
Heavy Duty
5/8"-11
Carbon Steel
5/8"-11
7/16"-20
R 372,474 - R 572,9773 Request the lead time here
UNF
0.62
Heavy Duty
3/4" - 16
Carbon Steel
3/4"-16
7/6" - 20
R 656,6335 - R 1 010,0859 Request the lead time here
UNC
0.68
Heavy Duty
7/8" - 14
Carbon Steel
7/8"-14
1/2" - 13
R 1 491,8372 - R 1 864,8935 Request the lead time here
UNF
1.62
Heavy Duty
1-1/2"-12
Carbon Steel
1-1/2"-12
1-1/8"-12
R 282,8007 - R 434,9736 Request the lead time here
UNF
0.37
Heavy Duty
1/2" - 13
Carbon Steel
1/2"-13
1/4" - 28
R 354,617 - R 545,6094 Request the lead time here
UNF
0.68
Heavy Duty
7/8" - 14
Carbon Steel
7/8"-14
1/2" - 13
  • of 7
Threaded Insert 0.62 7/16" - 14 Heavy Duty 303 Stainless Steel

20218508

Price Range
R 946,2277 - R 615,0965

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
    3/4" - 16
  • E x t. thread type d2
    UNF
  • l1
    0.62
Threaded Insert 0.37 1/4"-20 Thinwall Carbon Steel

20218690

Price Range
R 71,8162 - R 43,0897

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 1.25 7/8"-14 Heavy Duty 303 Stainless Steel

20218423

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

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 1/2"-13 Thinwall Carbon Steel

20218737

Price Range
R 131,0161 - R 78,6096

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 0.31 8-32 Heavy Duty 303 Stainless Steel

20218225

Price Range
R 82,4916 - R 49,4949

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 1.37 1" - 12 Heavy Duty 303 Stainless Steel

20218676

Price Range
R 5 328,3783 - R 4 262,7802

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 - 1/2" - 12
  • E x t. thread type d2
    UNF
  • l1
    1.37
Threaded Insert 0.50 3/8" - 16 Heavy Duty 303 Stainless Steel

20218492

Price Range
R 756,0117 - R 491,4561

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 0.31 10-24 Thinwall Carbon Steel

20218683

Price Range
R 50,8536 - R 30,4733

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
    5/16"-18
  • E x t. thread type d2
    UNC
  • l1
    0.31
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 1.25 7/8" - 9 Heavy Duty 303 Stainless Steel

20218553

Price Range
R 2 091,9882 - R 1 673,5129

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 1.81 1-1/4"-7 Heavy Duty Carbon Steel

20218935

Price Range
R 2 289,7741 - R 1 831,8969

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 0.81 9/16" - 18 Heavy Duty 303 Stainless Steel

20218638

Price Range
R 1 763,5744 - R 1 146,3427

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    9/16" - 18
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    7/8" - 14
  • E x t. thread type d2
    UNF
  • l1
    0.81
Threaded Insert 0.68 1/2" - 20 Heavy Duty 303 Stainless Steel

20218621

Price Range
R 1 574,3288 - R 1 023,2846

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/2" - 20
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    7/8" - 14
  • E x t. thread type d2
    UNF
  • l1
    0.68
Threaded Insert 1.12 3/4"-16 Heavy Duty Carbon Steel

20219031

Price Range
R 497,0849 - R 298,3286

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
    1-1/8"-12
  • E x t. thread type d2
    UNF
  • l1
    1.12
Threaded Insert 0.62 7/16"-20 Heavy Duty Carbon Steel

20218997

Price Range
R 82,6857 - R 49,689

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 0.62 7/6" - 20 Heavy Duty Carbon Steel

20219277

Price Range
R 572,9773 - R 372,474

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    7/6" - 20
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    3/4" - 16
  • E x t. thread type d2
    UNF
  • l1
    0.62
Threaded Insert 0.68 1/2" - 13 Heavy Duty Carbon Steel

20219178

Price Range
R 1 010,0859 - R 656,6335

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 1.62 1-1/8"-12 Heavy Duty Carbon Steel

20219079

Price Range
R 1 864,8935 - R 1 491,8372

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1-1/8"-12
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    1-1/2"-12
  • E x t. thread type d2
    UNF
  • l1
    1.62
Threaded Insert 0.37 1/4" - 28 Heavy Duty Carbon Steel

20219246

Price Range
R 434,9736 - R 282,8007

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 0.68 1/2" - 13 Heavy Duty Carbon Steel

20219284

Price Range
R 545,6094 - R 354,617

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1/2" - 13
  • Int. thread type d1
    UNF
  • E x t d2 tol 2A
    7/8" - 14
  • E x t. thread type d2
    UNF
  • l1
    0.68