Name : | Hexagon Socket Countersunk Head Screws Grade 10.9-12.9 |
Category : | Hex Socket Screws |
Standard : | DIN1991 |
Material : | 10.9-12.9 |
Plating : | |
D (DIAMETER) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 | 3/16" | 1/4" | 5/16" | 3/8" | 1/2"C |
P (PICTH) | 0.5 | 0.7 | 0.8 | 1.0 | 1.25 | 1.5 | 1.75 | 2.0 | 2.5 | 24 | 20 | 18 | 16 | 13 |
dk | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 30 | 36 | 13.4 | 16.6 | 19.8 | 16.6 | |
K (HEAD THICKNESS) | 1.7 | 2.3 | 2.8 | 3.3 | 4.4 | 5.5 | 6.5 | 7.5 | 8.5 | 4.1 | 5 | 5.9 | 7.8 | |
S (WIDTH ACROSS FLAT) | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 1/8 | 5/32 | 3/16 | 7/32 | 1/4 |