|   | Material: Carbon Steel |
|   | Zinc Plated |
| Size(mm) | Part Number |
| 17-19 | CL 21 |
| 20-22 | CL 22 |
| 23-25 | CL 23 |
| 26-28 | CL 24 |
| 29-31 | CL 25 |
| 32-35 | CL 26 |
| 36-39 | CL 27 |
| 40-43 | CL 28 |
| 44-47 | CL 29 |
| 48-51 | CL 30 |
| 52-55 | CL 31 |
| 56-59 | CL 32 |
| 60-63 | CL 33 |
| 64-67 | CL 34 |
| 68-73 | CL 35 |
| 74-79 | CL 36 |
| 80-85 | CL 37 |
| 86-91 | CL 38 |
| 92-97 | CL 39 |
| 98-103 | CL 40 |
| 104-112 | CL 41 |
| 113-121 | CL 42 |
| 122-130 | CL 43 |
| 131-139 | CL 44 |
| 140-148 | CL 45 |
| 149-161 | CL 46 |
| 162-174 | CL 47 |
| 175-187 | CL 48 |
| 188-200 | CL 49 |
| 201-213 | CL 50 |
| 214-226 | CL 51 |
| 227-239 | CL 52 |
| 240-252 | CL 53 |