Key Locking Inserts
Thin Wall Key Inserts - Fractional
High strength and reliability with maximum pullout strength. Breaks Grade 8 bolts in test after test. Suitable for aluminum, magnesium, cast iron, cold rolled steel, and plastic. Installed with standard drills and taps; no pre-winder tool required. Impossible to cross thread during installation. Positive mechanical lock against rotation. Easy removal and repair of worn holes. Ideal for applications where wall thickness is critical, such as engine work in cylinder water jacket areas.
Thread Type: Coarse
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| 1/4" | 0.37" | 1/4"-20 | 3 | 85140 | Log in to view price |
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Item Number: 85140
Package Weight: 0.1 lbs
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| 5/16" | 0.43" | 5/16"-18 | 3 | 85142 | Log in to view price |
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Item Number: 85142
Package Weight: 0.1 lbs
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| 3/8" | 0.5" | 3/8"-16 | 3 | 85144 | Log in to view price |
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Item Number: 85144
Package Weight: 0.1 lbs
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| 7/16" | 0.56" | 7/16"-14 | 2 | 85146 | Log in to view price |
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Item Number: 85146
Package Weight: 0.1 lbs
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| 1/2" | 0.62" | 1/2"-13 | 2 | 85148 | Log in to view price |
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Item Number: 85148
Package Weight: 0.1 lbs
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| No. 10 | 0.31" | #10-24 | 3 | 85138 | Log in to view price |
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Item Number: 85138
Package Weight: 0.1 lbs
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Thread Type: Fine
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| 1/4" | 0.37" | 1/4"-28 | 3 | 85141 | Log in to view price |
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Item Number: 85141
Package Weight: 0.1 lbs
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| 5/16" | 0.43" | 5/16"-24 | 3 | 85143 | Log in to view price |
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Item Number: 85143
Package Weight: 0.1 lbs
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| 3/8" | 0.5" | 3/8"-24 | 3 | 85145 | Log in to view price |
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Item Number: 85145
Package Weight: 0.1 lbs
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| 7/16" | 0.56" | 7/16"-20 | 2 | 85147 | Log in to view price |
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Item Number: 85147
Package Weight: 0.1 lbs
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| 1/2" | 0.62" | 1/2"-20 | 2 | 85149 | Log in to view price |
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Item Number: 85149
Package Weight: 0.2 lbs
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| No. 10 | 0.31" | #10-32 | 3 | 85139 | Log in to view price |
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Item Number: 85139
Package Weight: 0.1 lbs
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Heavy-Duty Key Inserts
High strength and reliability with maximum pullout strength. Breaks Grade 8 bolts in test after test. Suitable for aluminum, magnesium, cast iron, cold rolled steel, and plastic. Installed with standard drills and taps; no pre-winder tool required. Positive mechanical lock against rotation. Ideal for applications requiring higher pull-out strengths or thread sizes exceeding 1/2".
Thread Type: Coarse
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| 1/4" | 0.37" | 1/4"-20 | 3 | 85103 | Log in to view price |
|
Item Number: 85103
Package Weight: 0.1 lbs
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| 5/16" | 0.43" | 5/16"-18 | 3 | 85105 | Log in to view price |
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Item Number: 85105
Package Weight: 0.1 lbs
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| 3/8" | 0.5" | 3/8"-16 | 3 | 85107 | Log in to view price |
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Item Number: 85107
Package Weight: 0.1 lbs
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| 7/16" | 0.62" | 7/16"-14 | 2 | 85109 | Log in to view price |
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Item Number: 85109
Package Weight: 0.1 lbs
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| 1/2" | 0.62" | 1/2"-13 | 2 | 85111 | Log in to view price |
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Item Number: 85111
Package Weight: 0.1 lbs
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| 9/16" | 0.81" | 9/16"-12 | 2 | 85113 | Log in to view price |
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Item Number: 85113
Package Weight: 0.1 lbs
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| 5/8" | 0.87" | 5/8"-11 | 2 | 85115 | Log in to view price |
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Item Number: 85115
Package Weight: 0.1 lbs
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| 3/4" | 1.12" | 3/4"-10 | 1 | 85117 | Log in to view price |
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| 7/8" | 1.25" | 7/8"-9 | 1 | 85119 | Log in to view price |
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| No. 10 | 0.31" | #10-24 | 3 | 85101 | Log in to view price |
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Item Number: 85101
Package Weight: 0.1 lbs
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Thread Type: Fine
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| 1/4" | 0.37" | 1/4"-28 | 3 | 85104 | Log in to view price |
|
Item Number: 85104
Package Weight: 0.1 lbs
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| 5/16" | 0.43" | 5/16"-24 | 3 | 85106 | Log in to view price |
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Item Number: 85106
Package Weight: 0.1 lbs
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I-Tap™ Thread Inserts - Fractional
Self-Tapping I-Tap™ inserts designed for quick installation into drilled holes using wrenches, sockets, or impact tools. Ideal for repairing or adding threads in various materials including cast iron, carbon steel, stainless steel, aluminum, and hard plastics. Features include stackable design for extended thread length and self-locking capability without adhesives.
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| 1/4" | 12 mm | 1/4"-20 | 10 | 85704 | Log in to view price |
|
Item Number: 85704
Package Weight: 0.1 lbs
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| 5/16" | 14 mm | 5/16"-18 | 5 | 85705 | Log in to view price |
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Item Number: 85705
Package Weight: 0 lbs
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| 3/8" | 18 mm | 3/8"-16 | 5 | 85706 | Log in to view price |
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Item Number: 85706
Package Weight: 0.1 lbs
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| 7/16" | 22 mm | 7/16"-14 | 5 | 85707 | Log in to view price |
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Item Number: 85707
Package Weight: 0.2 lbs
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| 1/2" | 24 mm | 1/2"-13 | 1 | 85708 | Log in to view price |
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| 5/8" | 24 mm | 5/8"-11 | 1 | 85709 | Log in to view price |
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Stainless Steel Thin Wall Key Inserts - Fractional
EASY TO INSTALL THREADED ASSEMBLIES for replacing damaged or worn threads. CORROSION RESISTANT with tough 302 stainless steel keys and 303 stainless steel inserts. Suitable for heavy wear and high vibration applications like mining and engine work. STRONG & RELIABLE with locking keys for a positive mechanical lock. NO SPECIAL DRILLS OR TAPS needed.
Thread Type: Coarse
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| 1/4" | 0.37" | 1/4"-20 | 3 | 85552 | Log in to view price |
|
Item Number: 85552
Package Weight: 0.1 lbs
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| 5/16" | 0.43" | 5/16"-18 | 3 | 85554 | Log in to view price |
|
Item Number: 85554
Package Weight: 0.1 lbs
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| 3/8" | 0.5" | 3/8"-16 | 3 | 85556 | Log in to view price |
|
Item Number: 85556
Package Weight: 0.1 lbs
|
|||||
| 7/16" | 0.56" | 7/16"-14 | 2 | 85558 | Log in to view price |
|
Item Number: 85558
Package Weight: 0.1 lbs
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| 1/2" | 0.62" | 1/2"-13 | 2 | 85560 | Log in to view price |
|
Item Number: 85560
Package Weight: 0.1 lbs
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| No. 10 | 0.31" | #10-24 | 3 | 85550 | Log in to view price |
|
Item Number: 85550
Package Weight: 0.1 lbs
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Thread Type: Fine
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| 1/4" | 0.37" | 1/4"-28 | 3 | 85553 | Log in to view price |
|
Item Number: 85553
Package Weight: 0.1 lbs
|
|||||
| 5/16" | 0.43" | 5/16"-24 | 3 | 85555 | Log in to view price |
|
Item Number: 85555
Package Weight: 0.1 lbs
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|||||
| 3/8" | 0.5" | 3/8"-24 | 3 | 85557 | Log in to view price |
|
Item Number: 85557
Package Weight: 0.1 lbs
|
|||||
| 7/16" | 0.56" | 7/16"-20 | 2 | 85559 | Log in to view price |
|
Item Number: 85559
Package Weight: 0.1 lbs
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| 1/2" | 0.62" | 1/2"-20 | 2 | 85561 | Log in to view price |
|
Item Number: 85561
Package Weight: 0.4 lbs
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| No. 10 | 0.31" | #10-32 | 3 | 85551 | Log in to view price |
|
Item Number: 85551
Package Weight: 0.1 lbs
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Thin Wall Key Inserts - Metric
High strength and reliability with maximum pullout strength. Breaks Grade 8 bolts in test after test. Suitable for aluminum, magnesium, cast iron, cold rolled steel, and plastic. Installed with standard drills and taps; no pre-winder tool required. Positive mechanical lock against rotation. Easy to remove and repair worn holes, ideal for applications with critical wall thickness.
Thread Type: Coarse
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| M5 | 0.315" | M5 x 0.8 | 3 | 85191 | Log in to view price |
|
Item Number: 85191
Package Weight: 0.1 lbs
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| M6 | 0.394" | M6 x 1 | 3 | 85192 | Log in to view price |
|
Item Number: 85192
Package Weight: 0.1 lbs
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| M8 | 0.472" | M8 x 1.25 | 3 | 85195 | Log in to view price |
|
Item Number: 85195
Package Weight: 0.1 lbs
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| M10 | 0.551" | M10 x 1.5 | 2 | 85197 | Log in to view price |
|
Item Number: 85197
Package Weight: 0.1 lbs
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| M12 | 0.63" | M12 x 1.75 | 2 | 85199 | Log in to view price |
|
Item Number: 85199
Package Weight: 0.1 lbs
|
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Thread Type: Fine
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| M8 | 0.472" | M8 x 1 | 3 | 85194 | Log in to view price |
|
Item Number: 85194
Package Weight: 0.1 lbs
|
|||||
| M10 | 0.551" | M10 x 1.25 | 2 | 85196 | Log in to view price |
|
Item Number: 85196
Package Weight: 0.1 lbs
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| M12 | 0.63" | M12 x 1.25 | 2 | 85198 | Log in to view price |
|
Item Number: 85198
Package Weight: 0.1 lbs
|
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I-Tap™ Thread Inserts - Metric
Self-Tapping I-Tap™ inserts designed for quick installation into drilled holes using wrenches, sockets, or impact tools. Ideal for repairing or adding threads, these inserts can be stacked for additional thread length. Self-locking without adhesives, suitable for cast iron, carbon steel, stainless steel, aluminum, and hard plastics.
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| M3 | 6 mm | M3 x 0.5 | 10 | 85710 | Log in to view price |
|
Item Number: 85710
Package Weight: 0 lbs
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| M3.5 | 8 mm | M3.5 x 0.5 | 10 | 85711 | Log in to view price |
|
Item Number: 85711
Package Weight: 0 lbs
|
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| M4 | 8 mm | M4 x 0.7 | 10 | 85712 | Log in to view price |
|
Item Number: 85712
Package Weight: 0 lbs
|
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| M5 | 10 mm | M5 x 0.8 | 10 | 85713 | Log in to view price |
|
Item Number: 85713
Package Weight: 0.1 lbs
|
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| M6 | 12 mm | M6 x 1 | 10 | 85714 | Log in to view price |
|
Item Number: 85714
Package Weight: 0.1 lbs
|
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| M8 | 14 mm | M8 x 1.25 | 5 | 85715 | Log in to view price |
|
Item Number: 85715
Package Weight: 0.1 lbs
|
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| M10 | 18 mm | M10 x 1.5 | 5 | 85716 | Log in to view price |
|
Item Number: 85716
Package Weight: 0.1 lbs
|
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| M12 | 22 mm | M12 x 1.75 | 5 | 85717 | Log in to view price |
|
Item Number: 85717
Package Weight: 0.2 lbs
|
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| M14 | 15 mm | M14 x 1.25 | 5 | 85718 | Log in to view price |
|
Item Number: 85718
Package Weight: 0.1 lbs
|
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| M16 | 24 mm | M16 x 2.0 | 5 | 85719 | Log in to view price |
|
Item Number: 85719
Package Weight: 0.2 lbs
|
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Stainless Steel Thin Wall Key Inserts - Metric
EASY TO INSTALL THREADED ASSEMBLIES for replacing damaged or worn threads. CORROSION RESISTANT with tough 302 stainless steel keys and 303 stainless steel inserts. Suitable for heavy wear and high vibration applications like mining and engine work. STRONG & RELIABLE with locking keys for a positive mechanical lock. NO SPECIAL DRILLS OR TAPS needed.
| Diameter | Length | Thread Size | Package Qty | Item # |
Price
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|---|---|---|---|---|---|
| M5 | 0.315" | M5 x 0.8 | 3 | 85562 | Log in to view price |
|
Item Number: 85562
Package Weight: 0.1 lbs
|
|||||
| M6 | 0.394" | M6 x 1 | 3 | 85563 | Log in to view price |
|
Item Number: 85563
Package Weight: 0.1 lbs
|
|||||
| M8 | 0.472" | M8 x 1.25 | 3 | 85564 | Log in to view price |
|
Item Number: 85564
Package Weight: 0.1 lbs
|
|||||
| M10 | 0.551" | M10 x 1.25 | 2 | 85565 | Log in to view price |
|
Item Number: 85565
Package Weight: 0.1 lbs
|
|||||
| M12 | 0.63" | M12 x 1.75 | 2 | 85566 | Log in to view price |
|
Item Number: 85566
Package Weight: 0.1 lbs
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