Hex high-tension boltF10T Steel Unplated 16X45 Pitch 2.0

六角ハイテンションボルトF10T
Please contact us for thread section confirmation

Product Details

六角ハイテンションボルトF10T
  • Hex high-tension bolt F10T
  • Nominal diameter (d) M16
  • Length under head (ℓ) 45.0
  • Body diameter (d1) Nominal 16 Tolerance +0.7,-0.2
  • Head height (H) Nominal 10 Tolerance ±0.8
  • Hex width across flats (B) Nominal 27 Tolerance 0,-0.8
  • Head surface diameter (D) Reference 25
  • Head bearing surface diameter (D1) Min 25
  • Neck fillet (r) 1.2~2.0
  • End chamfer (K) Approx. 2
  • Screw hole eccentricity (a-b) Max 0.8
  • Head bearing surface step height (h) 0.4~0.8
  • Thread length (S) Nominal 30 Tolerance +5,0
  • Note) 1. Measurement position of d1 shall be ℓ 0≒d 1/4.
  • 2. Incomplete thread length x shall be approximately 2 threads, and for full thread shall be approximately 3 threads.
  • Nominal diameter (d) M16
  • External thread outer diameter 16
  • Height (H) Nominal 16 Tolerance ±0.35
  • Hex width across flats (B) Nominal 27 Tolerance 0,-0.8
  • Upper surface diameter (D) Approx. 25
  • Bearing surface diameter (D1) Min 25
  • Screw hole eccentricity (a-b) Max 0.8
  • Bearing surface step height (h) 0.4~0.8
  • Note) The chamfer on the thread section on the nut bearing surface side shall have a diameter of 1.0~1.05d.
  • Washer nominal size 16
  • Inner diameter (dw) Nominal 17 Tolerance +0.7,0
  • Outer diameter (Dw) Nominal 32 Tolerance 0,-1
  • Thickness (t) Nominal 4.5 Tolerance ±0.5
  • Chamfer (c or r) Approx. 1.5
  • Note) The drawings show both those with 45° chamfer and those with rounding (r), and either one shall be used.

Hex high-tension boltF10T Steel Unplated 16X45 Pitch 2.0

Steel Unplated 16X45 View Details