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AT Screw / Thread Inserts & Kits

AT screw thread inserts and kits are used to repair stripped or damaged internal threads and restore a reliable fastening point (application dependent). Thread repair inserts are commonly used in maintenance and fabrication work on components made from aluminum, steel, and other metals when threads have been over-torqued, cross-threaded, or worn. Using an insert can help bring a hole back to a standard fastener size and improve durability compared to a damaged base thread.

Alfa Tools TI66216 10-24 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66216 10-24 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66216
MPN: TI66216

Save $0.53
Alfa Tools TI66216B +10-24 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66216B +10-24 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66216B
MPN: TI66216B

Save $0.55
Alfa Tools TI66216K 10-24 HELICAL THREAD INSERT KIT

Alfa Tools TI66216K 10-24 HELICAL THREAD INSERT KIT

SKU: AT-TI66216K
MPN: TI66216K

Save $51.57
Alfa Tools TI66217 10-32 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66217 10-32 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66217
MPN: TI66217

Save $0.53
Alfa Tools TI66217B 10-32 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66217B 10-32 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66217B
MPN: TI66217B

Save $0.55
Alfa Tools TI66217K 10-32 HELICAL THREAD INSERT KIT

Alfa Tools TI66217K 10-32 HELICAL THREAD INSERT KIT

SKU: AT-TI66217K
MPN: TI66217K

Save $51.57
Alfa Tools TI66220 1/4-20 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66220 1/4-20 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66220
MPN: TI66220

Save $0.53
Alfa Tools TI66220B 1/4-20 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66220B 1/4-20 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66220B
MPN: TI66220B

Save $0.55
Alfa Tools TI66220K 1/4-20 HELICAL THREAD INSERT KIT

Alfa Tools TI66220K 1/4-20 HELICAL THREAD INSERT KIT

SKU: AT-TI66220K
MPN: TI66220K

Save $52
Alfa Tools TI66221 1/4-28 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66221 1/4-28 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66221
MPN: TI66221

Save $0.53
Alfa Tools TI66221B 1/4-28 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66221B 1/4-28 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66221B
MPN: TI66221B

Save $0.55
Alfa Tools TI66221K 1/4-28 HELICAL THREAD INSERT KIT

Alfa Tools TI66221K 1/4-28 HELICAL THREAD INSERT KIT

SKU: AT-TI66221K
MPN: TI66221K

Save $52
Alfa Tools TI66222 5/16-18 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66222 5/16-18 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66222
MPN: TI66222

Save $0.65
Alfa Tools TI66222B 5/16-18 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66222B 5/16-18 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66222B
MPN: TI66222B

Save $0.83
Alfa Tools TI66222K 5/16-18 HELICAL THREAD INSERT KIT

Alfa Tools TI66222K 5/16-18 HELICAL THREAD INSERT KIT

SKU: AT-TI66222K
MPN: TI66222K

Save $48.04
Alfa Tools TI66223 5/16-24 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66223 5/16-24 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66223
MPN: TI66223

Save $0.65
Alfa Tools TI66223B 5/16-24 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66223B 5/16-24 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66223B
MPN: TI66223B

Save $0.83
Alfa Tools TI66223K 5/16-24 HELICAL THREAD INSERT KIT

Alfa Tools TI66223K 5/16-24 HELICAL THREAD INSERT KIT

SKU: AT-TI66223K
MPN: TI66223K

Save $48.04
Alfa Tools TI66224 3/8-16 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66224 3/8-16 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66224
MPN: TI66224

Save $0.83
Alfa Tools TI66224B 3/8-16 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66224B 3/8-16 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66224B
MPN: TI66224B

Save $1.10
Alfa Tools TI66224K 3/8-16 HELICAL THREAD INSERT KIT

Alfa Tools TI66224K 3/8-16 HELICAL THREAD INSERT KIT

SKU: AT-TI66224K
MPN: TI66224K

Save $58.35
Alfa Tools TI66225 3/8-24 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66225 3/8-24 X 1.5D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66225
MPN: TI66225

Save $0.83
Alfa Tools TI66225B 3/8-24 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

Alfa Tools TI66225B 3/8-24 X 2D HELICAL THREAD INSERT - Std Qty Pack 10

SKU: AT-TI66225B
MPN: TI66225B

Save $1.10
Alfa Tools TI66225K 3/8-24 HELICAL THREAD INSERT KIT

Alfa Tools TI66225K 3/8-24 HELICAL THREAD INSERT KIT

SKU: AT-TI66225K
MPN: TI66225K

Save $58.35