Thread Repair - Inserts - Keylocking

130 Products in this selection
  • Steel or 303 Stainless Steel as indicated in the tables. Also known as keenserts.
  • Steel or 303 Stainless Steel as indicated in the tables
  • Maximum strength and reliability.
  • Positive mechanical lock against rotation:.
  • The insert kees are driven down into the tapped threads of the parent material during installation to securely lock the insert against rotation.
  • Inserts with internal thread lock are designed to securely lock a bolt when it is entered into the insert only a few turns.
Additional resources:
Keysteel Catalogue PDF
Internal Thread External Thread Length Tap Drill Diameter Countersink Diameter Locking Keys Indicative
Image
7/8-14 UNF (22.23mm)
 1.1/4-12 UNC
 31.750
mm 		27.00
mm 		28.956
mm 		4
 Inserto con serratura da 7/8-14 UNF a 1.1/4-12 UNC x 31,8 mm - Acciaio per riparazione filettatura - MBA (confezione da 5)
Material: Steel    Tapped Hole Depth: 36.576 mm    Removal Drill Size: 27.781 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64710RS   
Part Number: Inserto con serratura da 7/8-14 UNF a 1.1/4-12 UNC x 31,8 mm - Acciaio per riparazione filettatura - MBA (confezione da 5) Inserto con serratura da 7/8-14 UNF a 1.1/4-12 UNC x 31,8 mm - Acciaio per riparazione filettatura - MBA (confezione da 5) / Thread Repair
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$157.50 AUD
$157.50 AUD
Per 5
View the product page first if you are unsure ->
Internal Thread External Thread Length Tap Drill Diameter Indicative
Image
7/8-14 UNF (22.23mm)
 1.1/4-12 UNC
 31.750
mm 		27.00
mm 		Inserto con serratura da 7/8-14 UNF a 1.1/4-12 UNC x 31,8 mm - Acciaio per riparazione filettatura - MBA (confezione da 5)
Material: Steel    Countersink Diameter: 28.956 mm    Locking Keys: 4    Tapped Hole Depth: 36.576 mm    Removal Drill Size: 27.781 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64710RS   
Part Number: Inserto con serratura da 7/8-14 UNF a 1.1/4-12 UNC x 31,8 mm - Acciaio per riparazione filettatura - MBA (confezione da 5) Inserto con serratura da 7/8-14 UNF a 1.1/4-12 UNC x 31,8 mm - Acciaio per riparazione filettatura - MBA (confezione da 5) / Thread Repair
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$157.50 AUD
$157.50 AUD
Per 5
View the product page first if you are unsure.
M24 (24x3mm)
 M33 x 2.00
 33.000
mm 		31.00
mm 		33.250
mm 		4
 1131267 | KLI-240M-330-33 --- Inserts Thread Repair - M24 (24x3mm) x M33 x 2.00 x 33 mm
Material: Steel    Tapped Hole Depth: 37.500 mm    Removal Drill Size: 28.750 mm    Removal Drill Depth: 6.350 mm    Installation Tool: KLI-64775RS   
Part Number: KLI-240M-330-33 Inserts Thread Repair - M24 (24x3mm) x M33 x 2.00 x 33 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$81.59 AUD
$81.59 AUD
Each
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M24 (24x3mm)
 M33 x 2.00
 33.000
mm 		31.00
mm 		1131267 | KLI-240M-330-33 --- Inserts Thread Repair - M24 (24x3mm) x M33 x 2.00 x 33 mm
Material: Steel    Countersink Diameter: 33.250 mm    Locking Keys: 4    Tapped Hole Depth: 37.500 mm    Removal Drill Size: 28.750 mm    Removal Drill Depth: 6.350 mm    Installation Tool: KLI-64775RS   
Part Number: KLI-240M-330-33 Inserts Thread Repair - M24 (24x3mm) x M33 x 2.00 x 33 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$81.59 AUD
$81.59 AUD
Each
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1-8 UNC (25.4mm)
 1.3/8-12 UNC
 34.798
mm 		30.16
mm 		32.258
mm 		4
 1135749 | KLI-254C-348-35-SS --- Inserts Thread Repair - 1-8 UNC (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Material: Stainless Steel    Tapped Hole Depth: 39.624 mm    Removal Drill Size: 30.956 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64711RS   
Part Number: KLI-254C-348-35-SS Inserts Thread Repair - 1-8 UNC (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$124.95 AUD
$124.95 AUD
Each
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1-8 UNC (25.4mm)
 1.3/8-12 UNC
 34.798
mm 		30.16
mm 		1135749 | KLI-254C-348-35-SS --- Inserts Thread Repair - 1-8 UNC (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Material: Stainless Steel    Countersink Diameter: 32.258 mm    Locking Keys: 4    Tapped Hole Depth: 39.624 mm    Removal Drill Size: 30.956 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64711RS   
Part Number: KLI-254C-348-35-SS Inserts Thread Repair - 1-8 UNC (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$124.95 AUD
$124.95 AUD
Each
View the product page first if you are unsure.
1-8 UNC (25.4mm)
 1.3/8-12 UNC
 34.798
mm 		30.16
mm 		32.258
mm 		4
 1135750 | KLI-254C-348-35 --- Inserts Thread Repair - 1-8 UNC (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Material: Steel    Tapped Hole Depth: 39.624 mm    Removal Drill Size: 30.956 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64711RS   
Part Number: KLI-254C-348-35 Inserts Thread Repair - 1-8 UNC (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$74.41 AUD
$74.41 AUD
Each
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1-8 UNC (25.4mm)
 1.3/8-12 UNC
 34.798
mm 		30.16
mm 		1135750 | KLI-254C-348-35 --- Inserts Thread Repair - 1-8 UNC (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Material: Steel    Countersink Diameter: 32.258 mm    Locking Keys: 4    Tapped Hole Depth: 39.624 mm    Removal Drill Size: 30.956 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64711RS   
Part Number: KLI-254C-348-35 Inserts Thread Repair - 1-8 UNC (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$74.41 AUD
$74.41 AUD
Each
View the product page first if you are unsure.
1-14 UNS (25.4mm)
 1.3/8-12 UNC
 34.798
mm 		30.16
mm 		32.258
mm 		4
 1136768 | KLI-254F-348-35 --- Inserts Thread Repair - 1-14 UNS (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Material: Steel    Tapped Hole Depth: 39.624 mm    Removal Drill Size: 30.956 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64712RS   
Part Number: KLI-254F-348-35 Inserts Thread Repair - 1-14 UNS (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$73.77 AUD
$73.77 AUD
Each
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1-14 UNS (25.4mm)
 1.3/8-12 UNC
 34.798
mm 		30.16
mm 		1136768 | KLI-254F-348-35 --- Inserts Thread Repair - 1-14 UNS (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Material: Steel    Countersink Diameter: 32.258 mm    Locking Keys: 4    Tapped Hole Depth: 39.624 mm    Removal Drill Size: 30.956 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64712RS   
Part Number: KLI-254F-348-35 Inserts Thread Repair - 1-14 UNS (25.4mm) x 1.3/8-12 UNC x 34.798 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$73.77 AUD
$73.77 AUD
Each
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1.1/8-7 UNC (28.58mm)
 1.1/2-12 UNC
 41.148
mm 		33.34
mm 		35.306
mm 		4
 1139775 | KLI-280C-381-41 --- Inserts Thread Repair - 1.1/8-7 UNC (28.58mm) x 1.1/2-12 UNC x 41.148 mm
Material: Steel    Tapped Hole Depth: 46.736 mm    Removal Drill Size: 34.131 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64713RS   
Part Number: KLI-280C-381-41 Inserts Thread Repair - 1.1/8-7 UNC (28.58mm) x 1.1/2-12 UNC x 41.148 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$89.95 AUD
$89.95 AUD
Each
View the product page first if you are unsure ->
1.1/8-7 UNC (28.58mm)
 1.1/2-12 UNC
 41.148
mm 		33.34
mm 		1139775 | KLI-280C-381-41 --- Inserts Thread Repair - 1.1/8-7 UNC (28.58mm) x 1.1/2-12 UNC x 41.148 mm
Material: Steel    Countersink Diameter: 35.306 mm    Locking Keys: 4    Tapped Hole Depth: 46.736 mm    Removal Drill Size: 34.131 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64713RS   
Part Number: KLI-280C-381-41 Inserts Thread Repair - 1.1/8-7 UNC (28.58mm) x 1.1/2-12 UNC x 41.148 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$89.95 AUD
$89.95 AUD
Each
View the product page first if you are unsure.
1.1/4-7 UNC (31.75mm)
 1.5/8-12 UNC
 45.974
mm 		36.50
mm 		38.608
mm 		4
 1144301 | KLI-310C-413-46 --- Inserts Thread Repair - 1.1/4-7 UNC (31.75mm) x 1.5/8-12 UNC x 45.974 mm
Material: Steel    Tapped Hole Depth: 52.324 mm    Removal Drill Size: 37.306 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64714RS   
Part Number: KLI-310C-413-46 Inserts Thread Repair - 1.1/4-7 UNC (31.75mm) x 1.5/8-12 UNC x 45.974 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$155.95 AUD
$155.95 AUD
Each
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1.1/4-7 UNC (31.75mm)
 1.5/8-12 UNC
 45.974
mm 		36.50
mm 		1144301 | KLI-310C-413-46 --- Inserts Thread Repair - 1.1/4-7 UNC (31.75mm) x 1.5/8-12 UNC x 45.974 mm
Material: Steel    Countersink Diameter: 38.608 mm    Locking Keys: 4    Tapped Hole Depth: 52.324 mm    Removal Drill Size: 37.306 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64714RS   
Part Number: KLI-310C-413-46 Inserts Thread Repair - 1.1/4-7 UNC (31.75mm) x 1.5/8-12 UNC x 45.974 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$155.95 AUD
$155.95 AUD
Each
View the product page first if you are unsure.
1.1/4-12 UNF (31.75mm)
 1.5/8-12 UNC
 45.974
mm 		36.50
mm 		38.608
mm 		4
 1144769 | KLI-310F-413-46 --- Inserts Thread Repair - 1.1/4-12 UNF (31.75mm) x 1.5/8-12 UNC x 45.974 mm
Material: Steel    Tapped Hole Depth: 52.324 mm    Removal Drill Size: 37.306 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64714RS   
Part Number: KLI-310F-413-46 Inserts Thread Repair - 1.1/4-12 UNF (31.75mm) x 1.5/8-12 UNC x 45.974 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$90.23 AUD
$90.23 AUD
Each
View the product page first if you are unsure ->
1.1/4-12 UNF (31.75mm)
 1.5/8-12 UNC
 45.974
mm 		36.50
mm 		1144769 | KLI-310F-413-46 --- Inserts Thread Repair - 1.1/4-12 UNF (31.75mm) x 1.5/8-12 UNC x 45.974 mm
Material: Steel    Countersink Diameter: 38.608 mm    Locking Keys: 4    Tapped Hole Depth: 52.324 mm    Removal Drill Size: 37.306 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64714RS   
Part Number: KLI-310F-413-46 Inserts Thread Repair - 1.1/4-12 UNF (31.75mm) x 1.5/8-12 UNC x 45.974 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$90.23 AUD
$90.23 AUD
Each
View the product page first if you are unsure.
1.1/2-6 UNC (38.1mm)
 1.7/8-12 UNC
 50.800
mm 		39.69
mm 		41.656
mm 		4
 1151840 | KLI-380C-476-51 --- Inserts Thread Repair - 1.1/2-6 UNC (38.1mm) x 1.7/8-12 UNC x 50.8 mm
Material: Steel    Tapped Hole Depth: 57.912 mm    Removal Drill Size: 43.656 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64716RS   
Part Number: KLI-380C-476-51 Inserts Thread Repair - 1.1/2-6 UNC (38.1mm) x 1.7/8-12 UNC x 50.8 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Wed, Feb 26, 2025
$557.05 AUD
$557.05 AUD
Each
View the product page first if you are unsure ->
1.1/2-6 UNC (38.1mm)
 1.7/8-12 UNC
 50.800
mm 		39.69
mm 		1151840 | KLI-380C-476-51 --- Inserts Thread Repair - 1.1/2-6 UNC (38.1mm) x 1.7/8-12 UNC x 50.8 mm
Material: Steel    Countersink Diameter: 41.656 mm    Locking Keys: 4    Tapped Hole Depth: 57.912 mm    Removal Drill Size: 43.656 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64716RS   
Part Number: KLI-380C-476-51 Inserts Thread Repair - 1.1/2-6 UNC (38.1mm) x 1.7/8-12 UNC x 50.8 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Wed, Feb 26, 2025
$557.05 AUD
$557.05 AUD
Each
View the product page first if you are unsure.
1.1/2-12 UNF (38.1mm)
 1.7/8-12 UNC
 50.800
mm 		39.69
mm 		41.656
mm 		4
 1152250 | KLI-380F-476-51 --- Inserts Thread Repair - 1.1/2-12 UNF (38.1mm) x 1.7/8-12 UNC x 50.8 mm
Material: Steel    Tapped Hole Depth: 57.912 mm    Removal Drill Size: 43.656 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64716RS   
Part Number: KLI-380F-476-51 Inserts Thread Repair - 1.1/2-12 UNF (38.1mm) x 1.7/8-12 UNC x 50.8 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$377.05 AUD
$377.05 AUD
Each
View the product page first if you are unsure ->
1.1/2-12 UNF (38.1mm)
 1.7/8-12 UNC
 50.800
mm 		39.69
mm 		1152250 | KLI-380F-476-51 --- Inserts Thread Repair - 1.1/2-12 UNF (38.1mm) x 1.7/8-12 UNC x 50.8 mm
Material: Steel    Countersink Diameter: 41.656 mm    Locking Keys: 4    Tapped Hole Depth: 57.912 mm    Removal Drill Size: 43.656 mm    Removal Drill Depth: 7.938 mm    Installation Tool: KLI-64716RS   
Part Number: KLI-380F-476-51 Inserts Thread Repair - 1.1/2-12 UNF (38.1mm) x 1.7/8-12 UNC x 50.8 mm
Out of Stock | Backorder Now | Backorders for more can be expected around Mon, Feb 10, 2025
$377.05 AUD
$377.05 AUD
Each
View the product page first if you are unsure.