ISO 2841 - Spark Plugs Metric Threads
Metric threads spark plugs according ISO 28741.
Spark plug threads according ISO 28741 Road vehicles — Spark-plugs and their cylinder head housings — Basic characteristics and dimensions.
Size | Major Diameter (mm) | Minor Diameter1) (mm) | Pitch (mm) | Tap Drill (mm) | Depth (mm) |
---|---|---|---|---|---|
M10 x 1.0 | 10.0 | 9.153 - 8.917 | 1.00 | 9.20 | 65 |
M12 x 1.25 | 12.0 | 10.912 - 10.647 | 1.25 | 10.9 | 72 |
M14 x 1.25 | 14.0 | 12.912 - 12.647 | 1.25 | 12.90 | 72 |
M18 x 1.5 | 18.0 | 16.676 - 16.376 | 1.50 | 16.75 | 68 |
1) Tolerance class 6H.
Related Topics
-
Mechanics
The relationships between forces, acceleration, displacement, vectors, motion, momentum, energy of objects and more. -
Threads
Thread data - metric, unified, ACME and others.
Related Documents
-
ANSI B1.20.1 - NPS - American National Standard Straight Pipe Threads
NPS pressure tight straight pipe threads with lubricant or sealer. -
ANSI B1.20.1 - NPT - American National Standard Taper Pipe Threads
NPT and NPTF pipe threads - dimensions according ANSI/ASME B1.20.1/3. -
BS 21 - Pressure Tight Pipe Thread Joints
BSPT - British Standard Pipe Taper threads & BSP or BSPF - British Standard Pipe Parallel (Straight) threads. -
ISO 7 - Pipe Threads where Pressure-tight Joints are made on the Threads
Pressure-tight joints made on the pipe threads. -
ISO 724 - Metric Threads
Dimensions of metric threads according ISO 724. -
Piping Thread Standards
Applied threaded standards used for piping connections. -
Reduced Torque with Lubricated Bolts
Lubrication effect on bolt tension and torque. -
Threads commonly used in Piping
Piping thread standards. -
UNC and UNF - Unified Coarce and Unified Fine Inch Threads
ANSI/ASME B1.1 Unified National Thread - UNC Coarse series and UNF Fine series. -
US and Metric Fasteners - Thread Sizes
Printable fastener chart.