
| Quantity | Price per item | Discount |
| 5 items | AU$1.30 | 7% off |
| 25 items | AU$1.20 | 14% 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 |
| 7/16" JIC Lock Nut - Carbon Steel | JLN-07 | $1.40 |
| 1/2" JIC Lock Nut - Carbon Steel | JLN-08 | $1.50 |
| 9/16" JIC Lock Nut - Carbon Steel | JLN-09 | $1.50 |
| 3/4" JIC Lock Nut - Carbon Steel | JLN-12 | $1.60 |
| 7/8" JIC Lock Nut - Carbon Steel | JLN-14 | $1.80 |
| 1-1/16" JIC Lock Nut - Carbon Steel | JLN-17 | $1.90 |
| 1-5/16" JIC Lock Nut - Carbon Steel | JLN-21 | $4.60 |
| 1-5/8" JIC Lock Nut - Carbon Steel | JLN-26 | $9.20 |
| 1-7/8" JIC Lock Nut - Carbon Steel | JLN-30 | $11.60 |
| 2.1/2" JIC Lock Nut - Carbon Steel | JLN-40 | $12.80 |
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.