Key Locking Inserts Description:
Inch Heavy Duty Key Locking Threaded Inserts
Key Locking Threaded Insert
Stainless Steel Key Locking Inserts-Inch
Carbon Steel Key Locking Threaded Inserts-Inch
Key-Locking Inserts provide high strength and reliability and are designed to provide high resistance to rotation and pull-out loads. After installation into the tapped hole, the locking keys on each insert are driven down through the threads of the parent material, locking the insert firmly and permanently in place.
These key-locking threaded inserts are ideal for thread reinforcement, especially when the mating stud or bolt will be removed frequently. They provide strong, permanent steel threads in any parent material - ferrous, non-ferrous or non-metallic. Key locking inserts are also well suited for quick repair of stripped, damaged or worn threads.
Locking keys are driven down into the parent material during installation providing a positive mechanical lock against rotation. Inserts with thread 5/16 and above have four locking keys, smaller sizes have two.
Key Locking Threaded Inserts Features:
• Key Locking Inserts can be used in virtually any material including aluminum, cast iron, steel and plastics
• Key Locking Inserts provide positive mechanical lock against rotation
• Key Locking Inserts’ high strength and flexibility provide maximum pull out strength
• Key Locking Inserts are easy to install and remove and can be installed using standard drills and taps. ( installation kits are also available if needed)
• No pre-winder tool is required with Key-Locking Inserts
• Key-Locking Inserts are almost impossible to cross-thread during installation
Material: |
Inserts |
Carbon Steel - C1215 or equivalent |
Stainless Steel - 303 or equivalent | ||
Keys |
302 CRES or equivalanet |
|
Finish: |
Carbon Steel - Zinc Phosphate |
|
Stainless Steel - Passivated | ||
Tolerances: ±.25 mm unless specified otherwise | ||
Dimensions: All dimensions below are in millimeters |
Inch Inserts - Heavy Duty
Part Number Carbon Steel |
Part Number Stainless Steel |
Insert |
||
Internal Thread Class 2B |
External Thread | Length L | ||
25900 |
26300 |
8-32 |
5/16-18 |
0.31 |
25901 |
26301 |
10-24 |
3/8-16 |
0.31 |
26101 |
26501 |
10-32 |
3/8-16 |
0.31 |
25902 |
26302 |
1/4-20 |
7/16-14 |
0.37 |
26102 |
26502 |
1/4-28 |
7/16-14 |
0.37 |
25903 |
26303 |
5/16-18 |
1/2-13 |
0.43 |
26103 |
26503 |
5/16-24 |
1/2-13 |
0.43 |
25904 |
26304 |
3/8-16 |
9/16-12 |
0.5 |
26104 |
26504 |
3/8-24 |
9/16-12 |
0.5 |
25905 |
26305 |
7/16-14 |
5/8-11 |
0.62 |
26105 |
26505 |
7/16-20 |
5/8-11 |
0.62 |
25906 |
26306 |
1/2-13 |
3/4-16 |
0.62 |
26106 |
26506 |
1/2-20 |
3/4-16 |
0.62 |
25907 |
26307 |
9/16-12 |
3/4-16 |
0.81 |
26107 |
26507 |
9/16-18 |
3/4-16 |
0.81 |
25908 |
26308 |
5/8-11 |
7/8-14 |
0.87 |
26108 |
26508 |
5/8-18 |
7/8-14 |
0.87 |
25909 |
26309 |
3/4-10 |
1 1/8-12 |
1.12 |
26109 |
26509 |
3/4-16 |
1 1/8-12 |
1.12 |
25910 |
26310 |
7/8-9 |
1 1/4-12 |
1.25 |
26110 |
26510 |
7/8-14 |
1 1/4-12 |
1.25 |
25911 |
26311 |
1-8 |
1 3/8-12 |
1.37 |
26111 |
26511 |
1-12 |
1 3/8-12 |
1.37 |
26112 |
— |
1-14 |
1 3/8-12 |
1.37 |
25913 |
— |
1 1/8-7 |
1 1/2-12 |
1.62 |
26113 |
— |
1 1/8-12 |
1 1/2-12 |
1.62 |
25914 |
— |
1 1/4-7 |
1 5/8-12 |
1.81 |
26114 |
— |
1 1/4-12 |
1 5/8-12 |
1.81 |
25916 |
— |
1 1/2-6 |
1 7/8-12 |
2 |
26116 |
— |
1 1/2-12 |
1 7/8-12 |
2 |
Inch Key locking Inserts- Thin Wall
Part Number Carbon Steel |
Part Number Stainless Steel |
Insert |
||
Internal Thread Class 2B |
External Thread | Length L | ||
25921 |
26321 |
10-24 |
5/16-18 |
0.31 |
26121 |
26521 |
10-32 |
5/16-18 |
0.31 |
25922 |
26322 |
1/4-20 |
3/8-16 |
0.31 |
26122 |
26522 |
1/4-28 |
3/8-16 |
0.37 |
25923 |
26323 |
5/16-18 |
7/16-14 |
0.37 |
26123 |
26523 |
5/16-24 |
7/16-14 |
0.43 |
25924 |
26324 |
3/8-16 |
1/2-13 |
0.43 |
26124 |
26524 |
3/8-24 |
1/2-13 |
0.5 |
25925 |
26325 |
7/16-14 |
9/16-12 |
0.5 |
26125 |
26525 |
7/16-20 |
9/16-12 |
0.62 |
25926 |
26326 |
1/2-13 |
5/8-11 |
0.62 |
26126 |
26526 |
1/2-20 |
5/8-11 |
0.62 |
Welcome to buy the inch heavy duty key locking threaded inserts in stock from our factory. As one of the leading threaded inserts manufacturers and suppliers in China, we can assure you of the high quality of our products made in China.