Komatsu 30° Flare (JIS Metric)
This connection has parallel metric threads with a 30° seat, and is common on Komatsu equipment. While the JIS metric connection and the JIS 300 flare are alike, the latter has BSPP-like thread dimensions.
Dash Size | Metric Thread Size | Male Thread O.D. (mm) | Female Thread I.D (mm) |
-6 | M18 x 1.5 | 18 | 16.5 |
-8 | M22 x 1.5 | 22 | 20.5 |
-10 | M24 x 1.5 | 24 | 22.5 |
-12 | M30 x 1.5 | 30 | 28.5 |
-16 | M33 x 1.5 | 33 | 31.5 |
-20 | M36 x 1.5 | 36 | 34.5 |
-24 | M42 x 1.5 | 42 | 40.5 |






