
Metric Series
Notes:
1. The Screws will generally conform to IS 6094, ISO 4762, DIN 913/914/915 & 916, ISO 4026, 4027, 4028 & 4029
2. Threads will conform to class 4g6g of IS:4218, Coarse Series.
3. All Dimensions are in millimeters.
Thread Size | Pitch | All Points | Cup Point | Cone Point | Flat Point | Dog Point | Dog Dia. | Nominal Length | |
Full Dog | Half Dog | ||||||||
W | C | E | C | S | N | V | L | ||
A/F | Max. | Max. | Max. | Max. | Max. | Max. | - | ||
M3. | 0.50 | 1.5 | 1.4 | Sharp | 2.0 | 1.75 | 1.00 | 2.0 | 5.0 |
M4 | 0.70 | 2.0 | 2.0 | Sharp | 2.5 | 2.25 | 1.25 | 2.5 | 6.0 |
M5 | 0.80 | 2.5 | 2.5 | Sharp | 3.5 | 2.75 | 1.50 | 3.5 | 6.0 |
M6 | 1.00 | 3.0 | 3.0 | 1.5 | 4.0 | 3.25 | 1.75 | 4.0 | 8.0 |
M8 | 1.25 | 4.0 | 5.0 | 2.0 | 5.5 | 4.30 | 2.25 | 5.5 | 10.0 |
M10 | 1.50 | 5.0 | 6.0 | 2.5 | 7.0 | 5.30 | 2.75 | 7.0 | 12.0 |
M12 | 1.75 | 6.0 | 8.0 | 3.0 | 8.5 | 6.30 | 3.25 | 8.5 | 16.0 |
M16 | 2.00 | 8.0 | 10.0 | 4.0 | 12.0 | 8.36 | 4.30 | 12.0 | 20.0 |
M20 | 2.50 | 10.0 | 14.0 | 5.0 | 15.0 | 10.36 | 5.30 | 15.0 | 25.0 |