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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 550,2678 - R 846,4613 Request the lead time here
UNC
0.50
Heavy Duty
5/8" - 11
Carbon Steel
5/8"-11
3/8" - 16
R 255,8211 - R 393,6307 Request the lead time here
UNF
0.43
Heavy Duty
9/16" - 12
Carbon Steel
9/16"-12
5/16" - 24
R 492,0384 - R 756,9822 Request the lead time here
UNF
0.87
Heavy Duty
1" - 12
Carbon Steel
1"-12
5/8" - 18
R 59,0057 - R 98,2135 Request the lead time here
UNF
0.62
Heavy Duty
3/4"-16
Carbon Steel
3/4"-16
1/2"-20
R 432,8385 - R 665,7561 Request the lead time here
UNC
0.31
Heavy Duty
5/16" - 18
Carbon Steel
5/16"-18
6 - 32
R 32,8025 - R 54,5415 Request the lead time here
UNF
0.37
Heavy Duty
7/16"-14
Carbon Steel
7/16"-14
1/4"-28
R 259,3149 - R 398,8713 Request the lead time here
UNC
0.87
Heavy Duty
7/8"-14
303 Stainless Steel
7/8"-14
5/8"-11
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 3 528,8957 - R 4 411,0711 Request the lead time here
UNC
2.00
Heavy Duty
1-7/8"-12
Carbon Steel
1-7/8"-12
1-1/2"-6
R 59,0057 - R 98,2135 Request the lead time here
UNF
0.62
Thinwall
5/8"-11
Carbon Steel
5/8"-11
1/2"-20
R 38,0432 - R 63,2759 Request the lead time here
UNC
0.50
Heavy Duty
9/16"-12
Carbon Steel
9/16"-12
3/8"-16
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 172,5531 - R 287,6532 Request the lead time here
UNC
1.25
Heavy Duty
1-1/4"-12
Carbon Steel
1-1/4"-12
7/8"-9
R 70,8457 - R 118,0115 Request the lead time here
UNF
0.31
Thinwall
5/16"-18
Carbon Steel
5/16"-18
10-32
R 120,3407 - R 200,6973 Request the lead time here
UNF
0.37
Thinwall
3/8"-16
Carbon Steel
3/8"-16
1/4"-28
R 49,689 - R 82,6857 Request the lead time here
UNC
0.56
Thinwall
9/16"-12
Carbon Steel
9/16"-12
7/16"-14
R 41,731 - R 69,487 Request the lead time here
UNC
0.31
Heavy Duty
5/16"-18
Carbon Steel
5/16"-18
8-32
R 49,689 - R 82,6857 Request the lead time here
UNC
0.62
Heavy Duty
5/8"-11
Carbon Steel
5/8"-11
7/16"-14
R 172,5531 - R 287,6532 Request the lead time here
UNF
1.25
Heavy Duty
1-1/4"-12
Carbon Steel
1-1/4"-12
7/8"-14
R 49,689 - R 82,6857 Request the lead time here
UNF
0.56
Thinwall
9/16"-12
Carbon Steel
9/16"-12
7/16"-20
  • of 7
Threaded Insert 0.50 3/8" - 16 Heavy Duty Carbon Steel

20219154

Price Range
R 846,4613 - R 550,2678

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 0.43 5/16" - 24 Heavy Duty Carbon Steel

20219253

Price Range
R 393,6307 - R 255,8211

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 0.87 5/8" - 18 Heavy Duty Carbon Steel

20219307

Price Range
R 756,9822 - R 492,0384

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"-20 Heavy Duty Carbon Steel

20219000

Price Range
R 98,2135 - R 59,0057

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
    3/4"-16
  • E x t. thread type d2
    UNF
  • l1
    0.62
Threaded Insert 0.31 6 - 32 Heavy Duty Carbon Steel

20219109

Price Range
R 665,7561 - R 432,8385

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 0.37 1/4"-28 Heavy Duty Carbon Steel

20218966

Price Range
R 54,5415 - R 32,8025

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
    7/16"-14
  • E x t. thread type d2
    UNC
  • l1
    0.37
Threaded Insert 0.87 5/8"-11 Heavy Duty 303 Stainless Steel

20218294

Price Range
R 398,8713 - R 259,3149

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
    7/8"-14
  • E x t. thread type d2
    UNF
  • l1
    0.87
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 2.00 1-1/2"-6 Heavy Duty Carbon Steel

20218942

Price Range
R 4 411,0711 - R 3 528,8957

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    1-1/2"-6
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    1-7/8"-12
  • E x t. thread type d2
    UNF
  • l1
    2.00
Threaded Insert 0.62 1/2"-20 Thinwall Carbon Steel

20218799

Price Range
R 98,2135 - R 59,0057

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
    5/8"-11
  • E x t. thread type d2
    UNC
  • l1
    0.62
Threaded Insert 0.50 3/8"-16 Heavy Duty Carbon Steel

20218843

Price Range
R 63,2759 - R 38,0432

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 0.62 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 1.25 7/8"-9 Heavy Duty Carbon Steel

20218904

Price Range
R 287,6532 - R 172,5531

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 10-32 Thinwall Carbon Steel

20218744

Price Range
R 118,0115 - R 70,8457

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 Thinwall Carbon Steel

20218751

Price Range
R 200,6973 - R 120,3407

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"-14 Thinwall Carbon Steel

20218720

Price Range
R 82,6857 - R 49,689

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 0.31 8-32 Heavy Duty Carbon Steel

20218805

Price Range
R 69,487 - R 41,731

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 0.62 7/16"-14 Heavy Duty Carbon Steel

20218850

Price Range
R 82,6857 - R 49,689

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
    5/8"-11
  • E x t. thread type d2
    UNC
  • l1
    0.62
Threaded Insert 1.25 7/8"-14 Heavy Duty Carbon Steel

20219048

Price Range
R 287,6532 - R 172,5531

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 0.56 7/16"-20 Thinwall Carbon Steel

20218782

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
    9/16"-12
  • E x t. thread type d2
    UNC
  • l1
    0.56