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+91-9376329179Spring - Helical
Spring - Helical
Quality:
140HV, 200HV & 300HV
Coating:
HOT DIP GALV., ZINC PLATED, DACROMET, GEOMET, BLACK
Threads:
METRIC
- SUR Marketing's helical spring washers are primarily utilized to securely fasten loose components within machinery and electrical equipment.
- These washers boast an impressive bolt tension per unit of applied torque, effectively safeguarding the equipment against vibrations. Available in stainless steel, carbon steel, and alloy steel variants, SUR Marketing's spring washers are engineered to endure high levels of wear and tear while providing excellent corrosion resistance.
- These reliable fasteners have a longstanding history of over a century, serving as essential components in the construction of ships and other equipment.
Dimension
| Nominal | d1 | d2 | s | h | r | For thread size | |||
|---|---|---|---|---|---|---|---|---|---|
| min. | max. | max. | Limit | min. | max. | ||||
| 3 | 3,1 | 3,4 | 5,6 | 1 | ±0,1 | 2 | 2,36 | 0,2 | M3 |
| 3,5 | 3,6 | 3,9 | 6,1 | 1 | ±0,1 | 2 | 2,36 | 0,2 | M3,5 |
| 4 | 4,1 | 4,4 | 7 | 1,2 | ±0,1 | 2,4 | 2,83 | 0,2 | M4 |
| 5 | 5,1 | 5,4 | 8,8 | 1,6 | ±0,1 | 3,2 | 3,78 | 0,2 | M5 |
| 6 | 6,1 | 6,5 | 9,9 | 1,6 | ±0,1 | 3,2 | 3,78 | 0,3 | M6 |
| 8 | 8,1 | 8,5 | 12,7 | 2 | ±0,1 | 4 | 4,72 | 0,5 | M8 |
| 10 | 10,2 | 10,7 | 16 | 2,5 | ±0,15 | 5 | 5,9 | 0,8 | M10 |
| 12 | 12,2 | 12,7 | 18 | 2,5 | ±0,15 | 5 | 5,9 | 0,8 | M12 |
| 14 | 14,2 | 14,7 | 21,1 | 3 | ±0,2 | 6 | 7,1 | 1 | M14 |
| 16 | 16,2 | 17 | 24,4 | 3,5 | ±0,2 | 7 | 8,25 | 1 | M16 |
| 18 | 18,2 | 19 | 26,4 | 3,5 | ±0,2 | 7 | 8,25 | 1 | M18 |
| 20 | 20,2 | 21,2 | 30,6 | 4,5 | ±0,2 | 9 | 10,6 | 1 | M20 |
| 22 | 22,5 | 23,5 | 32,9 | 4,5 | ±0,2 | 9 | 10,6 | 1 | M22 |
| 24 | 24,5 | 25,5 | 35,9 | 5 | ±0,2 | 10 | 11,8 | 1,6 | M24 |
| 27 | 27,5 | 28,5 | 38,9 | 5 | ±0,2 | 10 | 11,8 | 1,6 | M27 |
| 30 | 30,5 | 31,7 | 44,1 | 6 | ±0,2 | 12 | 14,2 | 1,6 | M30 |
| 33 | 33,5 | 34,7 | 47,1 | 6 | ±0,2 | 12 | 14,2 | 1,6 | M33 |
| 36 | 36,5 | 37,7 | 52,2 | 7 | ±0,25 | 14 | 16,5 | 1,6 | M36 |
| 42 | 42,5 | 43,7 | 60,2 | 8 | ±0,25 | 16 | 18,9 | 2 | M42 |
| 48 | 49 | 50,5 | 67 | 8 | ±0,25 | 16 | 18,9 | 2 | M48 |
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