ABA Tech Inc was established in 2004 .Since that time our fastening systems have been successfully integrated into numerous applications within many different industries in the world. We provide local support for innovative, high quality fastening systems supplied globally to the strictest environmental and working conditions. Key locking thread inserts are available in carbon and stainless steel, both inch and metric series, and are supplied in Thin wall, Heavy Duty styles. Here we introduce the key locking thread insert technical parameters for your reference.
KEY LOCKING THREAD INSERT TECHNICAL PARAMETERS：
Thin wall — Metric Series | |||||||||||
Insert | Installation | Removal | |||||||||
Carbon Part No. |
Stainless Part No. |
Internal Thread Class 6H |
External Thread Class 6g |
Length in. |
Installation Tool Part No. |
Tap Drill Size |
C'Sink Diameter +.25/-.00 | Thread Tap | Drill | ||
Size Class 6H | Min Depth |
Size |
Depth | ||||||||
25847 | 26347 | M2- 0.4 | M4- 0.7 | 3.0 | 24697 | 3.4 | 4.1 | M4- 0.7 | 4.0 | 2.8 | 2.0 |
25848 | 26348 | M2.5- 0.45 | M4.5- 0.75 | 3.8 | 24698 | 3.9 | 4.6 | M4.5- 0.75 | 5.0 | 3.0 | 2.0 |
25849 | 26349 | M3- 0.5 | M5- 0.8 | 4.25 | 24699 | 4.4 | 5.1 | M5- 0.8 | 5.5 | 3.5 | 2.25 |
25950 | 26350 | M4- 0.7 | M6- 0.75 | 5.25 | 24750 | 5.5 | 6.1 | M6- 0.75 | 6.5 | 4.6 | 2.5 |
25951 | 26351 | M 5-0.8 | M8-1.25 | 8.0 | 24751 | 6.9 | 8.25 | M8-1.25 | 9.5 | 5.50 | 4.00 |
25952 | 26352 | M6-1 | M10-1.25 | 10.0 | 24752 | 8.8 | 10.25 | M10-1.25 | 11.5 | 7.50 | 4.75 |
25953 | 26353 | M8-1.25 |
M12-1.25 |
12.0 | 24753 |
10.8 |
12.25 |
M12-1.25 |
13.5 |
9.50 |
4.75 |
26153 | 26553 | M8-1 | |||||||||
25955 | 26355 | M10-1.5 |
M14-1.5 |
14.0 | 24755 |
12.8 |
14.25 |
M14-1.5 |
15.5 |
11.50 |
4.75 |
26155 | 26555 | M10-1.25 | |||||||||
25956 | 26356 | M12-1.75 |
M16-1.5 |
16.0 | 24756 |
14.75 |
16.25 |
M16-1.5 |
17.5 |
13.50 |
4.75 |
26156 | 26556 | M12-1.25 | |||||||||
Heavy Duty — Metric Series | |||||||||||
Insert | Installation | Removal | |||||||||
Carbon Part No. |
Stainless Part No. |
Internal Thread Class 6H |
External Thread Class 6g |
Length in. |
Installation Tool Part No. |
Tap Drill Size |
C'Sink Diameter +.25/-.00 | Thread Tap | Drill | ||
Size Class 6H | Min. Depth |
Size |
Depth | ||||||||
25963 | 26363 | M4-.7 | M8-1.25 | 8.0 | 24763 | 6.90 | 8.25 | M8-1.25 | 9.5 | 5.50 | 4.00 |
25964 | 26364 | M5-.8 | M10-1.25 | 10.0 | 24764 | 8.80 | 10.25 | M10-1.25 | 12.5 | 7.50 | 4.75 |
25965 | 26365 | M6-1 | M12-1.25 | 12.0 | 24765 | 10.80 | 12.25 | M12-1.25 | 14.5 | 9.50 | 4.75 |
25966 | 26366 | M8-1.25 |
M14-1.5 |
14.0 | 24766 |
12.80 |
14.25 |
M14-1.5 |
16.5 |
11.50 |
4.75 |
26166 | 26566 | M8-1 | |||||||||
25967 | 26367 | M10-1.5 |
M16-1.5 |
16.0 | 24767 |
14.75 |
16.25 |
M16-1.5 |
18.5 |
13.50 |
4.75 |
26167 | 26567 | M10-1.25 | |||||||||
23596 | 26369 | M12-1.75 |
M18-1.5 |
18.0 | 24769 |
16.75 |
18.25 |
M18-1.5 |
20.5 |
15.50 |
4.75 |
26169 | 26569 | M12-1.25 | |||||||||
25970 | 26370 | M14-2 |
M20-1.5 |
20.0 | 24770 |
18.75 |
20.25 |
M20-1.5 |
22.5 |
17.50 |
4.75 |
26170 | 26570 | M14-1.5 | |||||||||
25971 | 26371 | M16-2 |
M22-1.5 |
22.0 | 24771 |
20.50 |
22.25 |
M22-1.5 |
24.5 |
17.75 |
6.35 |
26171 | 26571 | M16-1.5 | |||||||||
26172 | 26572 | M18-1.5 | M24-1.5 | 24.0 | 24772 | 22.50 | 24.25 | M24-1.5 | 26.5 | 19.75 | 6.35 |
25973 | 26373 | M20-2.5 |
M30-2 |
30.0 | 24773 |
28.00 |
30.25 |
M30-2 |
34.5 |
25.75 |
6.35 |
26173 | 26573 | M20-1.5 | |||||||||
26174 | 26574 | M22-1.5 | M32-2 | 32.0 | 24774 | 30.00 | 32.25 | M32-2 | 36.5 | 27.75 | 6.35 |
25975 | 26375 | M24-3 |
M33-2 |
33.0 | 24775 |
31.00 |
33.25 |
M33-2 |
37.5 |
28.75 |
6.35 |
26175 | 26575 | M24-2 | |||||||||
Thin wall — Inch Series | |||||||||||
Insert | Installation | Removal | |||||||||
Carbon Part No. |
Stainless Part No. |
Internal Thread Class 3B |
External Thread (Mod.) Class 2A |
Length in. |
Installation Tool Part No. |
Tap Drill Size |
C'Sink Diameter +.010/-.000 | Thread Tap | Drill | ||
Size Class 2B | Min. Depth |
Size | Depth | ||||||||
25921 | 26321 | 10-24 |
5/16-18 |
0.31 | 24721 |
I |
0.32 |
5/16-18 |
0.37 |
7/32 |
1/8 |
26121 | 26521 | 10-32 | |||||||||
25922 | 26322 | 1/4-20 |
3/8-16 |
0.37 | 24722 |
Q |
0.38 |
3/8-16 |
0.43 |
9/32 |
3/16 |
26122 | 26522 | 1/4-28 | |||||||||
25923 | 26323 | 5/16-18 |
7/16-14 |
0.43 | 24723 |
X |
0.44 |
7/16-14 |
0.50 |
11/32 |
3/16 |
26123 | 26523 | 5/16-24 | |||||||||
25924 | 26324 | 3/8-16 |
1/2-13 |
0.50 | 24724 |
29/64 |
0.51 |
1/2-13 |
0.56 |
13/32 |
3/16 |
26124 | 26524 | 3/8-24 | |||||||||
25925 | 26325 | 7/16-14 |
9/16-12 |
0.56 | 24725 |
33/64 |
0.57 |
9/16-12 |
0.62 |
15/32 |
3/16 |
26125 | 26525 | 7/16-20 | |||||||||
25926 | 26326 | 1/2-13 |
5/8-11 |
0.62 | 24726 |
37/64 |
0.63 |
5/8-11 |
0.68 |
17/32 |
3/16 |
26126 | 26526 | 1/2-20 | |||||||||
Heavy Duty — Inch Series | |||||||||||
Insert | Installation | Removal | |||||||||
Carbon Part No. |
Stainless Part No. |
Internal Thread Class 3B |
External Thread (Mod.) Class 2A |
Length in. |
Installation Tool Part No. |
Tap Drill Size |
C'Sink Diameter +.010/-.000 | Thread Tap | Drill | ||
Size Class 2B | Min. Depth |
Size |
Depth | ||||||||
25900 | 26300 | 8-32 | 5/16-18 | 0.31 | 24700 | I | 0.32 | 5/16-18 | 0.37 | 7/32 | 1/8 |
25901 | 26301 | 10-24 |
3/8-16 |
0.31 | 24701 |
Q |
0.38 |
3/8-16 |
0.37 |
9/32 |
1/8 |
26101 | 26501 | 10-32 | |||||||||
25902 | 26302 | 1/4-20 |
7/16-14 |
0.37 | 24702 |
X |
0.44 |
7/16-14 |
0.43 |
11/32 |
3/16 |
26102 | 26502 | 1/4-28 | |||||||||
25903 | 26303 | 5/16-18 |
1/2-13 |
0.43 | 24703 |
29/64 |
0.51 |
1/2-13 |
0.50 |
13/32 |
3/16 |
26103 | 26503 | 5/16-24 | |||||||||
25904 | 26304 | 3/8-16 |
9/16-12 |
0.50 | 24704 |
33/64 |
0.57 |
9/16-12 |
0.56 |
15/32 |
3/16 |
26104 | 26504 | 3/8-24 | |||||||||
25905 | 26305 | 7/16-14 |
5/8-11 |
0.62 | 24705 |
37/64 |
0.63 |
5/8-11 |
0.68 |
17/32 |
3/16 |
26105 | 26505 | 7/16-20 | |||||||||
25906 | 26306 | 1/2-13 |
3/4-16 |
0.62 | 24706 |
45/64 |
0.76 |
3/4-16 |
0.68 |
21/32 |
3/16 |
26106 | 26506 | 1/2-20 | |||||||||
25907 | 26307 | 9/16-12 |
3/4-16 |
0.81 | 24707 |
45/64 |
0.76 |
3/4-16 |
0.94 |
21/32 |
3/16 |
26107 | 26507 | 9/16-18 | |||||||||
25908 | 26308 | 5/8-11 |
7/8-14 |
0.87 | 24708 |
53/64 |
0.88 |
7/8-14 |
1.00 |
25/32 |
5/16 |
26108 | 26508 | 5/8-18 | |||||||||
25909 | 26309 | 3/4-10* |
1 1/8-12 |
1.12 | 24709 |
1 1/16 |
1.14 |
1 1/8-12 |
1.31 |
31/32 |
5/16 |
26109 | 26509 | 3/4-16* | |||||||||
25910 | 26310 | 7/8-9* |
1 1/4-12 |
1.25 | 24710 |
1 3/16 |
1.27 |
1 1/4-12 |
1.44 |
1 3/32 |
5/16 |
26110 | 26510 | 7/8-14* | |||||||||
25911 | 26311 | 1-8* |
1 3/8-12 |
1.37 |
24711 |
1 5/16 |
1.39 |
1 3/8-12 |
1.56 |
1 7/32 |
5/16 |
26111 | 26511 | 1-12* | |||||||||
26112 | — | 1-14* | |||||||||
