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  1. Home
  2. Helical Thread Inserts
  3. American
  4. UNF

UNF


AMERICAN: UNF
Internal Thread Diameter
 Length
 Complete Kit
 Professional Kit
 Small Qty.
Pkg.
 Bulk Free Running
 Bulk Locking
 Installation Tool
 Slotted Prewinder
 Threaded Prewinder
 STI Tap
 Drill

3-56

.099"

N/A

N/A

N/A840038450387004dN/A87503T8610381003

3-56

.148"

N/A

82103

83103841038460387004dN/A87503T8610381003

3-56

.198"

N/A

N/A

N/A
842038470387004dN/A87503T86103 81003

3-56

.248"

N/A

N/A

N/A843038480387004dN/A87503T86103 81003

3-56

.297"

N/A

N/A

N/A844038490387004dN/A87503T86103 81003

4-48

.112"

82105H

N/A

N/A840058450587004eN/A87505T86105 81004

4-48

.168"

82105H

82105

83105841058460587004eN/A87505T86105 81004

4-48

.224"

82105H

N/A

N/A
842058470587004eN/A87505T86105 81004

4-48

.280"

N/A

N/A

N/A843058480587004eN/A87505T86105 81004

4-48

.336"

N/A

N/A

N/A844058490587004eN/A87505T86105 81004

6-40

.138"

82109H

N/A

N/A840098450987008dN/A87509T8610981008

6-40

.207"

82109H

82109

83109841098460987008dN/A87509T8610981008

6-40

.276"

82109H

N/A

N/A842098470987008dN/A87509T8610981008

6-40

.345"

N/A

N/A

N/A843098480987008dN/A87509T8610981008

6-40

.414"

N/A

N/A

N/A844098490987008dN/A87509T8610981008

8-36

.164"

82111H

N/A

N/A840118451187010cN/A87511T8611181009

8-36

.246"

82111H

82111

83111841118461187010cN/A87511T8611181009

8-36

.328"

82111H

N/A

N/A842118471187010cN/A87511T8611181009

8-36

.410"

N/A

N/A

N/A843118481187010cN/A87511T8611181009

8-36

.492"

N/A

N/A

N/A844118491187010cN/A87511T8611181009

10-32

.190"

82113H

N/A

N/A840138451387012dN/A87513T8611381012

10-32

.285"

82113H

82113

83113841138461387012dN/A87513T8611381012

10-32

.380"

82113H

N/A

N/A842138471387012dN/A87513T8611381012

10-32

.475"

N/A

N/A

N/A843138481387012dN/A87513T8611381012

10-32

.570"

N/A

N/A

N/A844138491387012dN/A87513T8611381012

12-28

.324"

N/A

82115

83115
84115N/A
N/AN/AN/AN/A
N/A

1/4-28

.250"

82117H

N/A

N/A840178451787016cN/A87517T8611781016

1/4-28

.375"

82117H

82117

83117841178461787016cN/A87517T8611781016

1/4-28

.500"

82117H

N/A

N/A842178471787016cN/A87517T8611781016

1/4-28

.625"

 N/A

N/A

N/A843178481787016cN/A87517T8611781016

1/4-28

.750"

N/A

N/A

N/A844178491787016cN/A87517T8611781016

5/16-24

.312"

82119H

N/A

N/A840198451987019cN/A87519T8611981018

 5/16-24 

.469"

82119H

82119

83119841198461987019cN/A87519T8611981018

 5/16-24 

.625"

82119H

N/A

N/A842198471987019cN/A87519T8611981018

 5/16-24 

.781"

N/A

N/A

N/A843198481987019cN/A87519T8611981018

5/16-24

.938"

N/A

N/A

N/A844198491987019cN/A87519T8611981018

3/8-24

.375"

82121H

N/A

N/A840218452187021fN/A87521T8612181020

3/8-24

.562"

82121H

82121

83121841218462187021fN/A87521T8612181020

3/8-24

.750"

82121H

N/A

N/A842218472187021fN/A87521T8612181020

3/8-24

.938"

N/A

N/A

N/A843218482187021fN/A87521T8612181020

3/8-24

1.125"

N/A

N/A

N/A844218492187021fN/A87521T8612181020

7/16-20

.438"

82123H

N/A

N/A840238452387024ShN/A87523T8612381022

7/16-20

.656"

82123H

8212383123841238462387024ShN/A87523T8612381022

7/16-20

.875"

82123H

N/A

N/A842238472387024ShN/A87523T8612381022

7/16-20

1.094"

N/A

N/A

N/A843238482387024ShN/A87523T8612381022

7/16-20

1.312"

N/A

N/A

N/A844238492387024ShN/A87523T8612381022

1/2-20

.500"

82126H

N/A

N/A840268452687027eN/A87526T8612681021

1/2-20

.750"

82126H

82126

83126841268462687027eN/A87526T8612681021

1/2-20

1.000"

82126H

N/A

N/A842268472687027eN/A87526T8612681021

1/2-20

1.250"

N/A

N/A

N/A843268482687027eN/A87526T8612681021

1/2-20

1.500"

N/A

N/A

N/A844268492687027eN/A87526T8612681021

9/16-18

.562"

N/A

N/A

N/A840288452887029c87528SN/A8612881023

9/16-18

.844"

82128H

82128

83128841288462887029c87528SN/A8612881023

9/16-18

1.125"

N/A

N/A

N/A842288472887029c87528SN/A8612881023

9/16-18

1.406"

N/A

N/A

N/A843288482887029c87528SN/A8612881023

9/16-18

1.688"

N/A

N/A

N/A844288492887029c87528SN/A8612881023

5/8-18

.625"

N/A

N/A

N/A840308453087031d87530SN/A8613081025

5/8-18

.938"

82130H

82130

83130841308463087031d87530SN/A8613081025

5/8-18

1.250"

N/A

N/A

N/A842308473087031d87530SN/A8613081025

5/8-18

1.562"

N/A

N/A

N/A843308483087031d87530SN/A8613081025

5/8-18

1.875"

N/A

N/A

N/A844308493087031d87530SN/A8613081025

3/4-16

.750"

N/A

N/A

N/A840328453287032d87532SN/A8613281027

3/4-16

1.125"

82132H

82132

83132841328463287032d87532SN/A8613281027

3/4-16

1.500"

N/A

N/A

N/A842328473287032d87532SN/A8613281027

3/4-16

1.875"

N/A

N/A

N/A843328483287032d87532SN/A8613281027

3/4-16

2.250"

N/A

N/A

N/A844328493287032d87532SN/A8613281027

7/8-14

.875"

N/A

N/A

N/A840348453487035f87534SN/A86134
81034

7/8-14

1.312"

82134H

82134

83134841348463487035f87534SN/A8613481034

7/8-14

1.750"

N/A

N/A

N/A842348473487035f87534SN/A8613481034

7/8-14

2.188"

N/A

N/A

N/A843348483487035f87534SN/A8613481034

7/8-14

2.625"

N/A

N/A

N/A844348493487035f87534SN/A8613481034

1-12

1.000"

N/A

N/A

N/A840368453687038g87536SN/A8613681036

1-12

1.500"

82136H

82136

83136841368463687038g87536SN/A8613681036

1-12

2.000"

N/A

N/A

N/A842368473687038g87536SN/A8613681036

1-12

2.500"

N/A

N/A

N/A843368483687038g87536SN/A8613681036

1-12

3.000"

N/A

N/A

N/A844368493687038g87536SN/A8613681036

1-14

1.000"

N/A

N/A

N/A840378453787038h87537SN/A8613781036

1-14

1.500"

82137H

82137

83137841378463787038h87537SN/A8613781036

1-14

2.000"

N/A

N/A

N/A842378473787038h87537SN/A8613781036

1-14

2.500"

N/A

N/A

N/A843378483787038h87537SN/A8613781036

1-14

3.000"

N/A

N/A

N/A844378493787038h87537SN/A8613781036

1 1/8-12

1.125"

N/A

N/A

N/A840398453987039d87539SN/A8613981038

1 1/8-12

1.688"

82139H

82139

83139841398463987039d87539SN/A8613981038

1 1/8-12

2.250"

N/A

N/A

N/A842398473987039d87539SN/A8613981038

1 1/8-12

2.812"

N/A

N/A

N/A843398483987039d87539SN/A8613981038

1 1/8-12

3.375"

N/A

N/A

N/A844398493987039d87539SN/A8613981038

1 1/4-12

1.250"

N/A

N/A

N/A840418454187041e87541SN/A8614181040

1 1/4-12

1.875"

82141H

82141

83141841418464187041e87541SN/A8614181040

1 1/4-12

2.500"

N/A

N/A

N/A842418474187041e87541SN/A8614181040

1 1/4-12

3.125"

N/A

N/A

N/A843418484187041e87541SN/A8614181040

1 1/4-12

3.750"

N/A

N/A

N/A844418494187041e87541SN/A8614181040

1 3/8-12

1.375"

N/A

N/A

N/A840438454387043f87543SN/A8614381042

1 3/8-12

2.062"

82143H

82143

83143841438464387043f87543SN/A8614381042

1 3/8-12

2.750"

N/A

N/A

N/A842438474387043f87543SN/A8614381042

1 3/8-12

3.438"

N/A

N/A

N/A843438484387043f87543SN/A8614381042

1 3/8-12

4.125"

N/A

N/A

N/A844438494387043f87543SN/A8614381042

1 1/2-12

1.500"

N/A

N/A

N/A840458454587044b87545SN/A8614581044

1 1/2-12

2.250"

82145H

82145

83145841458464587044b87545SN/A8614581044

1 1/2-12

3.000"

N/A

N/A

N/A842458474587044b87545SN/A8614581044

1 1/2-12

3.750"

N/A

N/A

N/A843458484587044b87545SN/A8614581044

1 1/2-12

4.500"

N/A

N/A

N/A844458494587044b87545SN/A8614581044


AMERICAN: UNF Mini Range Kits (includes: Tap, Tool & Inserts)
Internal Thread Size
Part Number
6-40, 8-36, 10-32
87903
1/4-28, 5/16-24, 3/8-2487901
5/8-18, 3/4-16, 7/8-14
87913


AMERICAN: UNF Master Range Kit (includes: Tap, Tool & Inserts)
Internal Thread Size
Part Number
1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20
87911


AMERICAN: Total Range Kit (includes: Tap, Tool & Inserts)
Internal Thread Size
Part Number
UNC: 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13, 5/8-11, 3/4-10, 7/8-9
UNF: 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20, 5/8-18, 3/4-16, 7/8-14		87923


AMERICAN & METRIC: Total Range Kit (includes: Tap, Tool & Inserts)
Internal Thread Size
Part Number
UNC: 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13
UNF: 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20
M-Coarse: M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5, M12 x 1.75
M-Fine: M8 x 1, M10 x 1, M10 x 1.25, M11 x 1, M12 x 1.5
87920

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4-48 Helical Inserts (1xD, 1.5xD, 2xD), Drill Bit, STI Plug Tap & Installation Tool
4-48 Complete Helical Thread Repair Kit (1xD, 1.5xD, 2xD)
$57.47
In Stock
(0)
Add to Cart
6-40 Helical Inserts (1xD, 1.5xD, 2xD), Drill Bit, STI Plug Tap & Installation Tool
6-40 Complete Helical Thread Repair Kit (1xD, 1.5xD, 2xD)
$49.49
In Stock
(1)
Add to Cart
8-36 Helical Inserts (1xD, 1.5xD, 2xD), Drill Bit, STI Plug Tap & Installation Tool
8-36 Complete Helical Thread Repair Kit (1xD, 1.5xD, 2xD)
$65.86
In Stock
(2)
Add to Cart
10-32 Helical Inserts (1xD, 1.5xD, 2xD), Drill Bit, STI Plug Tap & Installation Tool
10-32 Complete Helical Thread Repair Kit (1xD, 1.5xD, 2xD)
$53.14
In Stock
(0)
Add to Cart
1/4-28 Helical Inserts (1xD, 1.5xD, 2xD), Drill Bit, STI Plug Tap & Installation Tool
1/4-28 Complete Helical Thread Repair Kit (1xD, 1.5xD, 2xD)
$53.96
In Stock
(0)
Add to Cart
5/16-24 Helical Inserts (1xD, 1.5xD, 2xD), Drill Bit, STI Plug Tap & Installation Tool
5/16-24 Complete Helical Thread Repair Kit (1xD, 1.5xD, 2xD)
$56.80
In Stock
(1)
Add to Cart
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