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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 57,453 - R 95,8844 Request the lead time here
UNF
0.37
Heavy Duty
7/16"-14
303 Stainless Steel
7/16"-14
1/4"-28
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 259,3149 - R 398,8713 Request the lead time here
UNF
0.87
Heavy Duty
7/8"-14
303 Stainless Steel
7/8"-14
5/8"-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 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 179,5406 - R 299,2991 Request the lead time here
UNF
0.62
Heavy Duty
3/4"-16
303 Stainless Steel
3/4"-16
1/2"-20
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 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 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 939,2402 - R 1 444,8655 Request the lead time here
UNF
1.37
Heavy Duty
1-3/8"-12
303 Stainless Steel
1-3/8"-12
1"-12
R 939,2402 - R 1 444,8655 Request the lead time here
UNC
1.37
Heavy Duty
1-3/8"-12
303 Stainless Steel
1-3/8"-12
1"-8
R 146,3498 - R 243,787 Request the lead time here
UNC
0.62
Heavy Duty
5/8"-11
303 Stainless Steel
5/8"-11
7/16"-14
R 53,7651 - R 89,4791 Request the lead time here
UNF
0.31
Heavy Duty
3/8"-16
303 Stainless Steel
3/8"-16
10-32
R 189,8278 - R 316,3797 Request the lead time here
UNC
0.81
Heavy Duty
3/4"-16
303 Stainless Steel
3/4"-16
9/16"-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 189,8278 - R 316,3797 Request the lead time here
UNF
0.81
Heavy Duty
3/4"-16
303 Stainless Steel
3/4"-16
9/16"-18
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 409,9349 - R 630,6244 Request the lead time here
UNC
0.31
Heavy Duty
7/16" - 14
303 Stainless Steel
7/16"-14
10-24
R 604,4211 - R 929,7294 Request the lead time here
UNF
1.12
Heavy Duty
1 - 1/4" - 12
Carbon Steel
1-1/4"-12
3/4" - 16
R 297,5522 - R 457,683 Request the lead time here
UNF
0.50
Heavy Duty
5/8" - 11
Carbon Steel
5/8"-11
3/8" - 24
  • of 7
Threaded Insert 0.37 1/4"-28 Heavy Duty 303 Stainless Steel

20218348

Price Range
R 95,8844 - R 57,453

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 0.31 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 0.87 5/8"-18 Heavy Duty 303 Stainless Steel

20218409

Price Range
R 398,8713 - R 259,3149

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 0.43 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 0.43 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 0.62 1/2"-20 Heavy Duty 303 Stainless Steel

20218386

Price Range
R 299,2991 - R 179,5406

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 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 1.25 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 1.25 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 1.37 1"-12 Heavy Duty 303 Stainless Steel

20218430

Price Range
R 1 444,8655 - R 939,2402

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 1.37 1"-8 Heavy Duty 303 Stainless Steel

20218324

Price Range
R 1 444,8655 - R 939,2402

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 0.62 7/16"-14 Heavy Duty 303 Stainless Steel

20218270

Price Range
R 243,787 - R 146,3498

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 0.31 10-32 Heavy Duty 303 Stainless Steel

20218331

Price Range
R 89,4791 - R 53,7651

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
Threaded Insert 0.81 9/16"-12 Heavy Duty 303 Stainless Steel

20218287

Price Range
R 316,3797 - R 189,8278

Stock Levels
Request the lead time here
Attributes
  • Int d1 tol 2B
    9/16"-12
  • Int. thread type d1
    UNC
  • E x t d2 tol 2A
    3/4"-16
  • E x t. thread type d2
    UNF
  • l1
    0.81
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 0.81 9/16"-18 Heavy Duty 303 Stainless Steel

20218393

Price Range
R 316,3797 - R 189,8278

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
    3/4"-16
  • E x t. thread type d2
    UNF
  • l1
    0.81
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 0.31 10-24 Heavy Duty 303 Stainless Steel

20218461

Price Range
R 630,6244 - R 409,9349

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
    7/16" - 14
  • E x t. thread type d2
    UNC
  • l1
    0.31
Threaded Insert 1.12 3/4" - 16 Heavy Duty Carbon Steel

20219314

Price Range
R 929,7294 - R 604,4211

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 0.50 3/8" - 24 Heavy Duty Carbon Steel

20219260

Price Range
R 457,683 - R 297,5522

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
    5/8" - 11
  • E x t. thread type d2
    UNC
  • l1
    0.50