All Product Categories > Threading >   Thread Repair & Reinforcement  >   Threaded Inserts  >   Thread-Locking Inserts

Thread-Locking Inserts

Thread-locking inserts are used to replace worn, damaged or stripped threads. These inserts feature an adhesive on the external thread that locks them in place and seals against liquid and gas.

Refine Your Search Results

Brand E-Z LOK (98)   |   Heli-Coil (6)   |   Jergens (173)   |   Made in USA (61)   |   Recoil (263) Internal Thread Size Inch mm The internal thread size refers to the threads per inch (T.P.I.) that the insert cuts. #10-24 (21 items) #10-32 (22 items) #4-40 (4 items) #5-40 (1 item) #6-32 (9 items) #6-40 (1 item) #8-32 (11 items) #8-36 (1 item) 1-1/2 - 12 (1 item) 1-1/2 - 6 (2 items) 1-1/4 - 12 (1 item) 1-1/4 - 7 (1 item) 1-1/8 - 12 (1 item) 1-1/8 - 7 (2 items) 1-12 (5 items) 1-14 (3 items) 1-8 (10 items) 1/2-13 (20 items) 1/2-20 (19 items) 1/4-20 (22 items) 1/4-28 (18 items) 3/4-10 (12 items) 3/4-16 (8 items) 3/8-16 (22 items) 3/8-24 (19 items) 5/16-18 (23 items) 5/16-24 (18 items) 5/8-11 (17 items) 5/8-18 (12 items) 7/16-14 (19 items) 7/16-20 (18 items) 7/8-14 (7 items) 7/8-9 (8 items) 9/16-12 (8 items) 9/16-18 (9 items) The internal thread size refers to the threads per inch (T.P.I.) that the insert cuts. M10x1.25 (10) |  M10x1.50 (19) |  M11x1.50 (1) |  M12x1.25 (10) |  M12x1.75 (16) |  M14x1.25 (1) |  M14x1.50 (4) |  M14x2.00 (7) |  M16x1.50 (2) |  M16x2.00 (13) |  M18x1.50 (4) |  M20x1.50 (4) |  M20x2.50 (3) |  M22x1.50 (2) |  M24x2.00 (2) |  M24x3.00 (3) |  M3.5x0.60 (1) |  M3x0.50 (5) |  M4x0.70 (8) |  M5x0.80 (14) |  M6x1.00 (19) |  M8x1.00 (8) |  M8x1.25 (14) External Thread Size Inch mm #10-32 (3 items) #12-24 (1 item) #12-28 (1 item) 1-1/2 - 12 (8 items) 1-1/4 - 12 (17 items) 1-1/4 - 7 (2 items) 1-1/8 - 12 (13 items) 1-12 (13 items) 1-14 (1 item) 1-3/8 - 12 (19 items) 1-5/8 - 12 (2 items) 1-7/8 - 12 (3 items) 1-8 (8 items) 1/2-13 (46 items) 1/2-20 (2 items) 1/4-20 (2 items) 1/4-28 (2 items) 3/4-10 (11 items) 3/4-16 (31 items) 3/8-12 (2 items) 3/8-16 (41 items) 3/8-24 (2 items) 5/16-18 (28 items) 5/16-24 (2 items) 5/8-11 (45 items) 5/8-18 (3 items) 7/16-14 (40 items) 7/16-20 (2 items) 7/8-14 (25 items) 7/8-9 (10 items) 9/16-12 (45 items) 9/16-18 (2 items) 11/16-11 (2 items) 13/16-16 (2 items) M10x1.25 (11) |  M10x1.50 (7) |  M12x1.25 (14) |  M12x1.75 (6) |  M14x1.50 (17) |  M16x1.50 (18) |  M16x2.00 (10) |  M18x1.50 (9) |  M20x1.50 (9) |  M20x2.50 (1) |  M22x1.50 (7) |  M24x1.5 (2) |  M24x1.50 (3) |  M24x3.00 (4) |  M30x2.00 (9) |  M32x2.00 (3) |  M33x2.00 (6) |  M6x1.00 (5) |  M8x1.25 (18) Insert Length Decimal Inch Inch mm 0.1680 (1 item) 0.1880 (1 item) 0.2070 (2 items) 0.2460 (1 item) 0.2500 (2 items) 0.2560 (3 items) 0.2800 (2 items) 0.2900 (2 items) 0.2950 (3 items) 0.2960 (4 items) 0.3100 (49 items) 0.3120 (2 items) 0.3700 (32 items) 0.3750 (2 items) 0.4060 (6 items) 0.4130 (1 item) 0.4140 (2 items) 0.4300 (34 items) 0.4370 (6 items) 0.4840 (7 items) 0.4920 (1 item) 0.4930 (2 items) 0.5000 (35 items) 0.5150 (9 items) 0.5600 (17 items) 0.6200 (43 items) 0.6560 (13 items) 0.6690 (2 items) 0.6700 (4 items) 0.6800 (9 items) 0.6870 (6 items) 0.7090 (1 item) 0.7810 (6 items) 0.7880 (2 items) 0.8100 (16 items) 0.8700 (28 items) 1.1200 (19 items) 1.1250 (3 items) 1.2500 (18 items) 1.3700 (18 items) 1.6200 (3 items) 1.8100 (2 items) 2.0000 (3 items) 7/32 (1) |  1/4 (2) |  9/32 (2) |  5/16 (3) |  3/8 (2) |  13/32 (3) |  7/16 (4) |  15/32 (2) |  31/64 (3) |  33/64 (3) |  17/32 (2) |  19/32 (3) |  21/32 (4) |  11/16 (5) |  25/32 (3) |  1-1/8 (1) |  1-1/4 (1) 5.30 (1) |  6.50 (2) |  7.50 (4) |  8.00 (9) |  10.00 (12) |  10.50 (2) |  12.00 (14) |  12.50 (2) |  14.00 (17) |  16.00 (18) |  17.00 (4) |  18.00 (9) |  20.00 (11) |  22.00 (7) |  24.00 (5) |  30.00 (9) |  32.00 (3) |  33.00 (6) Narrow By In Stock (596)   |   Non-Hazardous (601)

1   2   3   4   5   >   >> Sort By  Best Match Brand: A to Z Brand: Z to A Item Number: Low to High Item Number: High to Low Price: Low to High Price: High to Low Popularity Select Product Details Add / Order MSC #: 82496142 Product Details Internal Thread Size (Inch) 5/8-11 External Thread Size (Inch) 7/8-14 Insert Length (Decimal Inch) 0.8700   Brand: Jergens Mfr #: 215-065908 Order Qty of 1 = (1) Piece Min Qty: 1 Item Notes:   Price: $7.87 ea Add to List In Stock: 576 MSC #: 67825356 Product Details Internal Thread Size (Inch) 3/8-16 External Thread Size (Inch) 1/2-13 Insert Length (Decimal Inch) 0.5000   Brand: E-Z LOK Mfr #: 319-6 Big Book: 423 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $1.62 ea Add to List In Stock: 1751 MSC #: 82496027 Product Details Internal Thread Size (Inch) 1/4-20 External Thread Size (Inch) 7/16-14 Insert Length (Decimal Inch) 0.3700   Brand: Jergens Mfr #: 215-065902 Order Qty of 1 = (1) Piece Min Qty: 1 Item Notes:   Price: $2.76 ea Add to List In Stock: 1166 MSC #: 82496340 Product Details Internal Thread Size (Inch) 3/8-16 External Thread Size (Inch) 1/2-13 Insert Length (Decimal Inch) 0.5000   Brand: Jergens Mfr #: 215-065924 Order Qty of 1 = (1) Piece Min Qty: 1 Item Notes:   Price: $3.34 ea Add to List In Stock: 1115 MSC #: 82496308 Product Details Internal Thread Size (Inch) 1/4-20 External Thread Size (Inch) 3/8-16 Insert Length (Decimal Inch) 0.3700   Brand: Jergens Mfr #: 215-065922 Order Qty of 1 = (1) Piece Min Qty: 1 Item Notes:   Price: $2.71 ea Add to List In Stock: 1316 MSC #: 82496068 Product Details Internal Thread Size (Inch) 3/8-16 External Thread Size (Inch) 9/16-12 Insert Length (Decimal Inch) 0.5000   Brand: Jergens Mfr #: 215-065904 Order Qty of 1 = (1) Piece Min Qty: 1 Item Notes:   Price: $3.34 ea Add to List In Stock: 838 MSC #: 82496100 Product Details Internal Thread Size (Inch) 1/2-13 External Thread Size (Inch) 3/4-16 Insert Length (Decimal Inch) 0.6200   Brand: Jergens Mfr #: 215-065906 Order Qty of 1 = (1) Piece Min Qty: 1 Item Notes:   Price: $5.02 ea Add to List In Stock: 679 MSC #: 82496381 Product Details Internal Thread Size (Inch) 1/2-13 External Thread Size (Inch) 5/8-11 Insert Length (Decimal Inch) 0.6200   Brand: Jergens Mfr #: 215-065926 Order Qty of 1 = (1) Piece Min Qty: 1 Item Notes:   Price: $5.02 ea Add to List In Stock: 698 MSC #: 05864418 Product Details Internal Thread Size (Inch) 1/4-20 External Thread Size (Inch) 3/8-16 Insert Length (Decimal Inch) 0.3750   Brand: E-Z LOK Mfr #: 319-4 Big Book: 423 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $1.23 ea Add to List In Stock: 3678 MSC #: 97435804 Product Details Internal Thread Size (Inch) 5/16-18 External Thread Size (Inch) 1/2-13 Insert Length (Decimal Inch) 0.4840   Brand: E-Z LOK Mfr #: 329-5 Big Book: 423 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $1.49 ea Add to List In Stock: 4530 MSC #: 82496043 Product Details Internal Thread Size (Inch) 5/16-18 External Thread Size (Inch) 1/2-13 Insert Length (Decimal Inch) 0.4300   Brand: Jergens Mfr #: 215-065903 Order Qty of 1 = (1) Piece Min Qty: 1 Item Notes:   Price: $2.91 ea Add to List In Stock: 947 MSC #: 97435796 Product Details Internal Thread Size (Inch) 1/4-20 External Thread Size (Inch) 7/16-14 Insert Length (Decimal Inch) 0.4370   Brand: E-Z LOK Mfr #: 329-4 Big Book: 423 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $1.23 ea Add to List In Stock: 4703 MSC #: 98278880 Product Details Internal Thread Size (Inch) 1/2-13 External Thread Size (Inch) 3/4-10 Insert Length (Decimal Inch) 0.6560   Brand: E-Z LOK Mfr #: 329-8 Big Book: 423 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $2.17 ea Add to List In Stock: 11513 MSC #: 05980594 Product Details Internal Thread Size (Inch) 3/8-16 External Thread Size (Inch) 9/16-12 Insert Length (Decimal Inch) 0.5150   Brand: E-Z LOK Mfr #: 329-6 Big Book: 423 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $1.56 ea Add to List In Stock: 9980 MSC #: 36753259 Product Details Internal Thread Size (mm) M6x1.00 External Thread Size (mm) M12x1.25 Insert Length (mm) 12.00   Brand: Recoil Mfr #: 75062 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $13.53 ea Add to List In Stock: 76 MSC #: 36753267 Product Details Internal Thread Size (mm) M8x1.25 External Thread Size (mm) M14x1.50 Insert Length (mm) 14.00   Brand: Recoil Mfr #: 75082 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $13.58 ea Add to List In Stock: 271 MSC #: 36753176 Product Details Internal Thread Size (Inch) 5/16-24 External Thread Size (Inch) 7/16-14 Insert Length (Decimal Inch) 0.4300   Brand: Recoil Mfr #: 74056 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $8.22 ea Add to List In Stock: 26 MSC #: 36752848 Product Details Internal Thread Size (Inch) #10-32 External Thread Size (Inch) 3/8-16 Insert Length (Decimal Inch) 0.3100   Brand: Recoil Mfr #: 74607 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $4.40 ea Add to List In Stock: 771 MSC #: 36753275 Product Details Internal Thread Size (mm) M10x1.50 External Thread Size (mm) M16x1.50 Insert Length (mm) 16.00   Brand: Recoil Mfr #: 75102 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $14.01 ea Add to List In Stock: 414 MSC #: 36753325 Product Details Internal Thread Size (mm) M14x2.00 External Thread Size (mm) M20x1.50 Insert Length (mm) 20.00   Brand: Recoil Mfr #: 75142 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $17.77 ea Add to List In Stock: 50 MSC #: 36752442 Product Details Internal Thread Size (mm) M12x1.75 External Thread Size (mm) M16x1.50 Insert Length (mm) 16.00   Brand: Recoil Mfr #: 75126 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $20.90 ea Add to List In Stock: 53 MSC #: 36753291 Product Details Internal Thread Size (mm) M4x0.70 External Thread Size (mm) M8x1.25 Insert Length (mm) 8.00   Brand: Recoil Mfr #: 75042 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $12.33 ea Add to List In Stock: 528 MSC #: 36752517 Product Details Internal Thread Size (Inch) 3/8-24 External Thread Size (Inch) 9/16-12 Insert Length (Decimal Inch) 0.5000   Brand: Recoil Mfr #: 74067 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $8.85 ea Add to List In Stock: 529 MSC #: 36752863 Product Details Internal Thread Size (Inch) 5/16-18 External Thread Size (Inch) 7/16-14 Insert Length (Decimal Inch) 0.4300   Brand: Recoil Mfr #: 73056 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $7.49 ea Add to List In Stock: 775 MSC #: 36752855 Product Details Internal Thread Size (Inch) #8-32 External Thread Size (Inch) 5/16-18 Insert Length (Decimal Inch) 0.3100   Brand: Recoil Mfr #: 73587 Big Book: 420 Order Qty of 1 = (1) Piece Min Qty: 1 Price: $5.51 ea Add to List In Stock: 454 Sort By  Best Match Brand: A to Z Brand: Z to A Item Number: Low to High Item Number: High to Low Price: Low to High Price: High to Low Popularity   1   2   3   4   5   >   >>