
| Quantity | Price per item | Discount |
| 5 items | AU$1.60 | 6% off |
| 10 items | AU$1.50 | 12% off |
| 50 items | AU$1.40 | 18% off |
Flush internal-hex metric fine-thread plugs, M10 to M42 – manifold and housing favourites.
Ways to buy:
| Size / configuration | SKU | Price inc GST |
| M10 x 1 - Carbon Steel | MSM-CS-10 | $1.69 |
| M12 x 1.5 - Carbon Steel | MSM-CS-12 | $2.53 |
| M14 x 1.5 - Carbon Steel | MSM-CS-14 | $2.80 |
| M16 x 1.5 - Carbon Steel | MSM-CS-16 | $3.54 |
| M18 x 1.5 - Carbon Steel | MSM-CS-18 | $3.85 |
| M20 x 1.5 - Carbon Steel | MSM-CS-20 | $3.91 |
| M22 x 1.5 - Carbon Steel | MSM-CS-22 | $4.17 |
| M24 x 1.5 - Carbon Steel | MSM-CS-24 | $5.49 |
| M27 x 2 - Carbon Steel | MSM-CS-27 | $6.07 |
| M33 x 2 - Carbon Steel | MSM-CS-33 | $7.92 |
| M42 x 2 - Carbon Steel | MSM-CS-42 | $14.78 |
One plug per unit, priced each.
| Parameter | Value |
| Brand | Engmattec |
| Material | Carbon steel, zinc plated |
| Thread | Metric fine, male, straight |
| Style | Countersunk, internal hex, sits flush |
Straight metric threads do not seal themselves: these seat on the countersink or a washer. In alloy housings, torque gently – the Allen key gives you more grunt than an M10 thread in aluminium can take. Two pitches exist for the larger sizes; gauge before you thread.
Metric Fine Thread Male PlugUniversal Hydraulic Leak KitThread Identification Chart
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.