Hex high-tension boltF10T Steel Unplated 12X35 Pitch 1.75
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Product Details
- Hex high-tension bolt F10T
- <Bolt>
- Nominal diameter (d): M12
- Length under head (ℓ): 35.0
- Body diameter (d1): Nominal 12, Tolerance +0.7,-0.2
- Head height (H): Nominal 8, Tolerance ±0.8
- Width across flats (B): Nominal 22, Tolerance 0,-0.8
- Head surface diameter (D): Reference 20
- Head bearing surface diameter (D1): Min 20
- Neck fillet (r): 0.8~1.6
- End chamfer (K): Approx. 2
- Screw hole eccentricity (a-b): Max 0.7
- Head bearing surface step height (h): 0.4~0.8
- Thread length (S): Nominal 25, Tolerance +5,0
- Note: 1. Measurement position of d1 is at ℓ 0≒d 1/4.
- 2. Incomplete thread length x is approximately 2 threads, and approximately 3 threads for full thread.
- <Nut>
- Nominal diameter (d): M12
- External thread outer diameter: 12
- Height (H): Nominal 12, Tolerance ±0.35
- Width across flats (B): Nominal 22, Tolerance 0,-0.8
- Upper surface diameter (D): Approx. 20
- Bearing surface diameter (D1): Min 20
- Screw hole eccentricity (a-b): Max 0.7
- Bearing surface step height (h): 0.4~0.8
- Note: Thread chamfer on nut bearing surface side shall have diameter of 1.0~1.05d.
- <Washer>
- Washer nominal: 12
- Inner diameter (dw): Nominal 13, Tolerance +0.7,0
- Outer diameter (Dw): Nominal 26, Tolerance 0,-0.8
- Thickness (t): Nominal 3.2, Tolerance ±0.4
- Chamfer (c or r): Approx. 1.5
- Note: The drawings show both 45° chamfered and rounded (r) versions, either of which may be used.
Hex high-tension boltF10T Steel Unplated 12X35 Pitch 1.75
| Steel | Unplated | 12X35 | View Details |
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