IS 2609
Coach Bolts
Equivalent Standard:
Coach Bolts IS 2609, which are additionally recurrence called Coach Bolts or carriage Bolts, are hexagon-headed self tapping latches that are most normally utilized in attaching wood to metal and wood to wood.
With an unthreaded area on the bolt, this adds solidarity to its development, and makes it more impervious to shear powers when contrasted with completely strung variations. The hexagon top of a makes it more appropriate for substantial applications Coach bolt IS 2609.
- IS 2609 Coach Bolts
- Material Grade: 4.6, 4.8, 8.8, 10.9
- Finish: Self, Zinc Plated, Hot Dip Galvanized
- Thread: METRIC

Technical Specification for IS 2609 Coach Bolts
| Size d | M6 | M8 | M10 | M12 | M16 | M20 | M24 | |
|---|---|---|---|---|---|---|---|---|
| d | Nom Max Min | 6 6.48 5.70 | 8 8.90 7.64 | 10 10.90 9.64 | 12 13.10 11.57 | 16 17.10 15.57 | 20 21.30 19.48 | 24 25.30 23.48 |
| D Js 16 | Nom Max Min | 15 15.55 14.45 | 18 18.55 17.45 | 22 22.65 21.35 | 27 27.55 26.35 | 36 36.80 35.20 | 45 45.80 44.20 | 56 56.95 55.05 |
| b | * | 18 _ _ | 22 28 _ | 25 32 _ | 30 36 49 | 38 44 57 | 46 52 65 | 54 60 73 |
| <10 Js16 k>10 Js17 | Nom Max Min | 3.2 3.58 2.82 | 4 4.38 3.62 | 5 5.38 4.62 | 6 6.38 5.62 | 8 8.45 7.55 | 10 10.45 9.55 | 12 12.90 11.10 |
| f Js17 | Nom Max Min | 4 4.60 3.40 | 5 5.60 4.40 | 6 6.60 5.40 | 8 8.75 7.25 | 12 12.90 11.10 | 15 15.90 14.10 | 18 18.90 17.10 |
| s h14 | Nom Max Min | 6 6.48 5.52 | 8 8.58 7.42 | 10 10.58 9.42 | 12 12.70 11.30 | 16 16.70 15.30 | 20 20.84 19.16 | 24 24.84 23.16 |
| R | Nom | 12 | 10 | 20 | 24 | 30 | 36 | 42 |
| r | Nom | 0.5 | 0.5 | 0.5 | 1 | 1 | 1 | 1 |





