11-K003 Hexagon Head P=3 (Kongo)
Model: 11-K003
Dia range:M6～M12
Length range:10～50
Iron (or standard).
Zinc blue cr6+, Zinc yellow cr6+, Trivalent zinc cr+3 color white, Nickel, Zinc black, Stainless plating.
Unit: mm
| Nominal Diameter (d) | k | S | e (Approx.) | dk (Approx.) | Flat Washer D1 × T | Spring Washer d1 (Max) | a (Maximum Value) | ||
|---|---|---|---|---|---|---|---|---|---|
| Standard Dimension | Tolerance | Standard Dimension | Tolerance | ||||||
| M4 | 2.8 | ±0.1 | 7 | 0 -0.2 | 8.1 | 6.8 | 10X0.8 | 7.0 | 4.4 |
| M5 | 3.5 | ±0.15 | 8 | 9.2 | 7.8 | 12X0.8 | 8.5 | 5.4 | |
| M6 | 4 | 10 | 11.5 | 9.8 | 13X1.0 | 11.5 | 6.9 | ||
| M8 | 5.5 | 13 | 0 -0.25 | 15 | 12.6 | 18X1.6 | 14.5 | 8.4 | |
| M10 | 7 | ±0.2 | 17 | 19.6 | 16.5 | 22X1.6 | 17.5 | 10.4 | |
| M12 | 8 | 19 | 0 -0.35 | 21.9 | 18 | 26X2.3 | 20.5 | 12.5 | |
| M16 | 10 | 24 | 27.7 | 23 | 32X2.6 | 26.5 | 16.5 | ||
