DIN 603
Carriage Bolts with Mushroom Round Head
Equivalent Standard: ISO 8677 | UNI 5731
Din 603 is designed with the doomed head with a square neck is a type of hexagonal bolt specially used in woodworking particularly fasting metal to wood . Din 603 bolt or Carraige bolts din 603 have a smooth head which is not easily accessed for fastening and prevents the bolt from turning when the nut is tightened which differentiates these din 603 standard bolts from regular bolts. Din 603 carriage bolts have special type of head which adds a finished or decorative look to any application distributing the load on wider clamping area. Diameters ranging from M5 to M20 and lengths up to 80mm.
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Carriage Bolts with Mushroom Round Head
- DIN 603 Carriage Bolts with Mushroom Round Head
- Material Grade: 4.8, 5.8
- Finish: BZP, HOT DIP GALV. & BLACK
- Thread: METRIC
Technical Specification for DIN 603 Carriage Bolts with Mushroom Round Head
d | M5 | M6 | M8 | M10 | M12 | M16 | M20 | |
P | Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 |
b | L≤125 | 16 | 18 | 22 | 26 | 30 | 38 | 46 |
125＜L≤200 | 22 | 24 | 28 | 32 | 36 | 44 | 52 | |
L>200 | / | / | 41 | 45 | 49 | 57 | 65 | |
dk | Max | 13.55 | 16.55 | 20.65 | 24.65 | 30.65 | 38.8 | 46.8 |
Min | 12.45 | 15.45 | 19.35 | 23.35 | 29.35 | 37.2 | 45.2 | |
ds | Max | 5 | 6 | 8 | 10 | 12 | 16 | 20 |
Min | 4.52 | 5.52 | 7.42 | 9.42 | 11.3 | 15.3 | 19.16 | |
k1 | Max | 4.1 | 4.6 | 5.6 | 6.6 | 8.75 | 12.9 | 15.9 |
Min | 2.9 | 3.4 | 4.4 | 5.4 | 7.25 | 11.1 | 14.1 | |
k | Max | 3.3 | 3.88 | 4.88 | 5.38 | 6.95 | 8.95 | 11.05 |
Min | 2.7 | 3.12 | 4.12 | 4.62 | 6.05 | 8.05 | 9.95 | |
s | Max | 5.48 | 6.48 | 8.58 | 10.58 | 12.7 | 16.7 | 20.84 |
Min | 4.52 | 5.52 | 7.42 | 9.42 | 11.3 | 15.3 | 19.16 | |
