Thread Plug Gauge for Checking an External/Outside Diameter of a Cylindrical Object by MSP Metrology (M) Sdn Bhd from Eisen Japan
Table for metric Threads size and Pitches
| Nominal Designation of Threads | Coarse Pitch | Fine Pitch | |||
| M1 | 0.25 | 0.2 | |||
| M1.1 | *0.25 | *0.2 | |||
| M1.2 | 0.25 | 0.2 | |||
| M1.4 | 0.3 | 0.2 | |||
| M1.6 | *0.35 | *0.2 | |||
| M1.7 | ∇0.35 | Δ0.2 | |||
| M1.8 | *0.35 | *0.2 | |||
| M2 | 0.4 | 0.25 | |||
| M2.2 | *0.45 | *0.25 | |||
| M2.3 | ∇0.4 | Δ0.25 | |||
| M2.5 | *0.45 | *0.35 | |||
| M2.6 | ∇0.45 | Δ0.35 | |||
| M3 | *0.5 | ||||
| M3 | Δ0.6 | 0.35 | |||
| M3.3 | 0.6 | 0.35 | |||
| M4 | *0.7 | ||||
| M4 | Δ0.75 | 0.5 | |||
| M4.5 | 0.75 | 0.5 | |||
| M5 | *0.8 | ||||
| M5 | Δ0.9 | 0.5 | |||
| M5.5 | Δ0.9 | 0.5 | |||
| M6 | 1 | 0.75 | Δ0.5 | ||
| M7 | 1 | 0.75 | Δ0.5 | ||
| M8 | 1.25 | 1 | 0.75 | ||
| M9 | 1.25 | 1 | 0.75 | ||
| M10 | 1.5 | 1.25 | 1 | *0.75 | Δ0.5 |
| M11 | *1.5 | Δ1.25 | 1 | *0.75 | Δ0.5 |
| M12 | 1.75 | 1.5 | *1.25 | 1 | Δ0.5 |
| M13 | Δ1.5 | Δ1 | Δ0.5 | ||
| M14 | 2 | 1.5 | *1.25 | 1 | Δ0.5 |
| M15 | 1.5 | 1 | Δ0.5 | ||
| M16 | 2 | 1.5 | 1 | Δ0.5 | |
| M17 | *1.5 | *1 | |||
| M18 | 2.5 | 2 | 1.5 | 1 | Δ0.5 |
| M20 | 2.5 | 2 | 1.5 | 1 | Δ0.5 |
| M22 | 2.5 | 2 | 1.5 | 1 | Δ0.5 |
| M24 | 3 | 2 | 1.5 | 1 | Δ0.5 |
| M25 | 2 | 1.5 | 1 | Δ0.5 | |
| M26 | Δ2 | 1.5 | Δ1 | Δ0.5 | |
| Nominal Designation of Threads | Coarse Pitch | Fine Pitch | ||||
| M27 | 3 | *2 | 1.5 | *1 | ||
| M28 | 2 | 1.5 | 1 | Δ0.5 | ||
| M30 | 3.5 | *3 | 2 | 1.5 | 1 | Δ0.5 |
| M32 | 2 | 1.5 | Δ1 | Δ0.5 | ||
| M33 | 3.5 | *3 | *2 | 1.5 | ||
| M34 | Δ2 | Δ1.5 | Δ1 | Δ0.5 | ||
| M35 | 1.5 | |||||
| M36 | 4 | *3 | 2 | 1.5 | Δ1 | Δ0.5 |
| M38 | Δ2 | 1.5 | Δ1 | Δ0.5 | ||
| M39 | 4 | *3 | *2 | *1.5 | ||
| M40 | *3 | 2 | 1.5 | Δ1 | ||
| M42 | 4.5 | *4 | *3 | 2 | 1.5 | Δ1 |
| M45 | 4.5 | *4 | *3 | 2 | 1.5 | Δ1 |
| M48 | 5 | *4 | *3 | 2 | 1.5 | Δ1 |
| M50 | *3 | 2 | 1.5 | Δ1 | ||
| M52 | *5 | *4 | *3 | 2 | 1.5 | |
| M55 | *4 | *3 | 2 | 1.5 | ||
| M56 | *5.5 | *4 | *3 | *2 | *1.5 | |
| M58 | *4 | *3 | 2 | 1.5 | ||
| M60 | *5.5 | *4 | *3 | 2 | 1.5 | |
| M62 | *4 | *3 | 2 | 1.5 | ||
| M64 | *6 | *4 | *3 | *2 | *1.5 | |
| M65 | *4 | *3 | 2 | 1.5 | ||
| M68 | *6 | *4 | *3 | 2 | 1.5 | |
| M70 | *6 | *4 | *3 | 2 | 1.5 | |
| M72 | *6 | *4 | *3 | 2 | 1.5 | |
| M75 | *4 | *3 | 2 | 1.5 | ||
| M76 | *6 | *4 | *3 | *2 | *1.5 | |
| M78 | 2 | Δ1.5 | ||||
| M80 | *6 | *4 | *3 | 2 | 1.5 | |
| M82 | 2 | Δ1.5 | ||||
| M85 | *6 | *4 | *3 | 2 | Δ1.5 | |
| M88 | Δ2 | Δ1.5 | ||||
| M90 | *6 | *4 | *3 | 2 | Δ1.5 | |
| M92 | Δ2 | Δ1.5 | ||||
| M95 | *6 | *4 | *3 | 2 | Δ1.5 | |
| M98 | Δ2 | Δ1.5 | ||||
| M100 | *6 | *4 | *3 | 2 | Δ1.5 | |
Note:
*: Values adopted from ISO
Δ: Values disused in March 1968 (Old JIS)
∇: Values disused in June 1997 (Old JIS)
