A lock Nut is generally used to secure a cable gland, reducer, and adaptor in position at the equipment and enclosure.
Lock Nuts are widely used in electrical installation due to their low corrosion effect.
Material: Brass Nickle Plated, Brass, Steel
| METRIC LOCK NUT | |||||||
| Brass Code | Nickel Plated Brass Code | Steel Code | Size | A/F | A/C | L | T |
| SMCLNM-6 | SMCLNM-6 Ni | SMCLNM-6 SS | M6 | 9.00 | - | 2.80 | M6×1.0 |
| SMCLNM-8 | SMCLNM-8 Ni | SMCLNM-8 SS | M8 | 11.00 | - | 2.80 | M8×1.25 |
| SMCLNM-10 | SMCLNM-10 Ni | SMCLNM-10 SS | M1O | 13.00 | - | 2.80 | M10x15 |
| SMCLNM-12 | SMCLNM-12 Ni | SMCLNM-12 SS | M12 | 15.00 | - | 3.00 | M12x1.5 |
| SMCLNM-16 | SMCLNM-16 Ni | SMCLNM-16 SS | M16 | 20.00 | 22.00 | 2.50 | M16×1.5 |
| SMCLNM-20 | SMCLNM-20 Ni | SMCLNM-20 SS | M2O | 24.00 | 26.20 | 3.50 | M20x1.5 |
| SMCLNM-25 | SMCLNM-25 Ni | SMCLNM-25 SS | M25 | 29.00 | 31.00 | 3.50 | M25x1.5 |
| SMCLNM-32 | SMCLNM-32 Ni | SMCLNM-32 SS | M32 | 36.00 | 39.20 | 3.50 | M32x1.5 |
| SMCLNM-40 | SMCLNM-40 Ni | SMCLNM-40 SS | M40 | 45.00 | 50.00 | 4.00 | M40x1.5 |
| SMCLNM-50 | SMCLNM-50 Ni | SMCLNM-50 SS | M50 | 55.00 | 60.00 | 4.25 | M50x1.5 |
| SMCLNM-63 | SMCLNM-63 Ni | SMCLNM-63 SS | M63 | 68.00 | 73.00 | 4.75 | M63x1.5 |
| SMCLNM-75 | SMCLNM-75 Ni | SMCLNM-75 SS | M75 | 81.00 | 88.00 | 4.75 | M75x1.5 |
| SMCLNM-82 | SMCLNM-82 Ni | SMCLNM-82 SS | M87 | 90.00 | 98.00 | 6.00 | M82x1.5 |
| SMCLNM-90 | SMCLNM-90 Ni | SMCLNM-90 SS | M90 | 98.00 | 108.00 | 6.00 | M90x2.0 |
| SMCLNM-100 | SMCLNM-100 Nil | SMCLNM-100 SS | M100 | 115.00 | 129.00 | 8.00 | M100x2.0 |
| SMCLNM-110 | SMCLNM-110 Ni | SMCLNM-110 SS | M110 | 122.00 | 135.00 | 7.50 | M110x2.0 |
| SMCLNM-115 | SMCLNM-115 Ni | SMCLNM-115 SS | M115 | 130.00 | 145.00 | 8.00 | M115x12.0 |
| SMCLNM-125 | SMCLNM-175 Ni | SMCLNM-125 GG | M125 | 138.00 | 149.00 | 7.50 | M125x2.0 |
| SMCLNM-130 | SMCLNM-130 Ni | SMCLNM-130 66 | M13O | 145.00 | 165.00 | 8.00 | M130x2.0 |