Cross-Recessed Countersunk Head Machine Screw
[Materials] Equivalent to SWCH, Equivalent to Stainless Steel SUS304, SUS316L, SUS430, Titanium Brass
[Specifications] None, non-chrome, non-chrome (zinc plating) chromate color, non-chrome (zinc plating) black, non-chrome black, trivalent chromate, non-chrome plating white, trivalent black, trivalent white, bright chromate plating, Hot dip galvanized, chromate plating, green chromate, black chromate, nickel plating, black nickel, chrome plating, black chrome, Parkerizing, Dacrotized, stainless steel coating, trivalent stainless steel coating, stainless steel plating, copper plating, German brown plating, tin cobalt, nickel with loosening-prevention agent + ALOK loosening-prevention agent, bright chromate plating + ALOK loosening-prevention agent, trivalent black + ALOK loosening prevention agent
Drawing
Specifications Table
| Nominal thread size | Pitch | Cross-recessed Number | dk | k | C | m | q (Cross-Recessed penetration depth) | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Reference dimension | Tolerance | Reference dimension | Tolerance | Approx. | Reference | Maximum | Minimum | |||
| M2 | 0.4 | 1 | 4 | 0 -0.4 | 1.2 | 0 -0.2 | 0.2 | 2.2 | 1.01 | 0.65 |
| M2.3 | 0.4 | 4.6 | 1.35 | 0.2 | 2.4 | 1.21 | 0.85 | |||
| M2.5 | 0.45 | 5 | 1.45 | 0.2 | 2.6 | 1.42 | 1.05 | |||
| M2.6 | 0.45 | 5.2 | 1.5 | 0.2 | 2.6 | 1.42 | 1.05 | |||
| M3 | 0.5 | 2 | 6 | 0 -0.5 | 1.75 | 0 -0.3 | 0.25 | 3.6 | 1.43 | 0.91 |
| M3.5 | 0.6 | 7 | 2 | 0.25 | 4.1 | 1.93 | 1.40 | |||
| M4 | 0.7 | 8 | 2.3 | 0.3 | 4.5 | 2.33 | 1.79 | |||
| M5 | 0.8 | 10 | 0 -0.6 | 2.8 | 0.3 | 5.1 | 2.93 | 2.38 | ||
| M6 | 1.0 | 3 | 12 | 0 -0.7 | 3.4 | 0 -0.4 | 0.4 | 6.7 | 3.26 | 2.70 |
| M8 | 1.25 | 16 | 0 -0.8 | 4.4 | 0.4 | 8.4 | 4.96 | 4.36 | ||
| M10 | 1.5 | 4 | 20 | 0 -1.3 | 5.7 | 0 -0.5 | 0.7 | 10 | 5.95 | 5.15 |
| M12 | 1.75 | 24 | 6.7 | 0.5 | 10 | 6.25 | 5.25 | |||