
| Quantity | Price per item | Discount |
| 5 items | AU$1.40 | 7% off |
| 25 items | AU$1.30 | 13% off |
Locknuts clamp bulkhead adaptors tight to the panel. Match the thread of your bulkhead body.
Ways to buy:
| Size / configuration | SKU | Price inc GST |
| 1/4" BSP Lock Nut - Carbon Steel | BLN-04 | $1.50 |
| 3/8" BSP Lock Nut - Carbon Steel | BLN-06 | $1.50 |
| 1/2" BSP Lock Nut - Carbon Steel | BLN-08 | $1.50 |
| 3/4" BSP Lock Nut - Carbon Steel | BLN-12 | $1.80 |
| 1" BSP Lock Nut - Carbon Steel | BLN-16 | $4.50 |
| 1-1/4" BSP Lock Nut - Carbon Steel | BLN-20 | $10.00 |
| 1-1/2" BSP Lock Nut - Carbon Steel | BLN-24 | $13.30 |
One unit per quantity, priced each.
| Parameter | Value |
| Brand | Engmattec |
| Material | Carbon steel, zinc plated |
Run the locknut down finger tight, hold the bulkhead flats and torque the nut – never spin the body itself or you twist the line behind the panel.
Buying in bulk or fitting out a fleet? Call us for trade pricing.
Need help choosing? Call 1300 146 737 or email sales@mhfgc.com.au – real technicians, real answers.