SAPERLOCK
Saperlock nuts
product name : Saperlock nuts use : reusable loose-proof nut size : M8 ~ M42
| Products | Model No. | Size | Pitch | Hn | Bn | Cn | Ln | Sn |
| Saperlock | SP08 | M8 | 1.25 | 6.5 | 13.0 | 15.0 | 12.4 | 13.0 |
| SP10 | M10 | 1.5 | 8.0 | 17.0 | 19.6 | 15.5 | 17.0 | |
| SP12 | M12 | 1.75 | 10.0 | 19.0 | 21.9 | 19.5 | 19.0 | |
| SP14 | M14 | 2 | 11.0 | 22.0 | 25.4 | 20.6 | 22.0 | |
| SP16 | M16 | 2 | 13.0 | 24.0 | 27.7 | 22.6 | 24.0 | |
| SP18 | M18 | 2.5 | 15.0 | 27.0 | 31.2 | 26.8 | 27.0 | |
| SP20 | M20 | 2.5 | 16.0 | 30.0 | 34.6 | 28.8 | 30.0 | |
| SP22 | M22 | 2.5 | 18.0 | 32.0 | 37.0 | 30.8 | 32.0 | |
| SP24 | M24 | 3 | 19.0 | 36.0 | 41.6 | 34.5 | 36.0 | |
| SP27 | M27 | 3 | 22.0 | 41.0 | 47.3 | 37.5 | 41.0 | |
| SP30 | M30 | 3.5 | 24.0 | 46.0 | 53.1 | 41.5 | 46.0 | |
| SP33 | M33 | 3.5 | 26.0 | 50.0 | 57.7 | 44.5 | 50.0 | |
| SP36 | M36 | 4 | 29.0 | 55.0 | 63.5 | 49.5 | 55.0 | |
| SP39 | M39 | 4 | 31.0 | 60.0 | 69.3 | 52.5 | 60.0 | |
| SP42 | M42 | 4.5 | 32.0 | 65.0 | 75.0 | 55.0 | 65.0 |
Following the KS standard
Material: STS, S45C, SCM and others
Plating: Following ordered options, such as electric zinc, molten zinc, nickel, chrome and zinc powder plating
Size of the product can be changed arbitrarily to improve performance of the product
Products of the ISO 898-2 size or large size are manufactured following customer orders
Material: STS, S45C, SCM and others
Plating: Following ordered options, such as electric zinc, molten zinc, nickel, chrome and zinc powder plating
Size of the product can be changed arbitrarily to improve performance of the product
Products of the ISO 898-2 size or large size are manufactured following customer orders
Saperlock P nuts
product name : Saperlock P nuts use : high temperature, loose-proof nuts for protecting vibration facilities size : M10 ~ M42
Saperlock S nuts
product name : Saperlock S nuts use : reusable loose-proof nut size : M8 ~ M42
| Model No. | Size | Bn | Hn |
| SP08 | M8 | 13.0 | 09.0 |
| SP10 | M10 | 17.0 | 11.0 |
| SP12 | M12 | 19.0 | 13.7 |
| SP14 | M14 | 22.0 | 15.0 |
| SP16 | M16 | 24.0 | 17.8 |
| SP18 | M18 | 27.0 | 20.5 |
| SP20 | M20 | 30.0 | 22.0 |
| SP22 | M22 | 32.0 | 24.7 |
| SP24 | M24 | 36.0 | 26.0 |
| SP27 | M27 | 41.0 | 30.0 |
| SP30 | M30 | 46.0 | 32.9 |
| SP33 | M33 | 50.0 | 35.6 |
| SP36 | M36 | 55.0 | 39.7 |
| SP39 | M39 | 60.0 | 42.0 |
| SP42 | M42 | 65.0 | 43.0 |