Half Thread M8 Hex Flange Bolt

  • Hex flange ensures stable mounting and efficient torque transfer.
  • Half-thread design provides secure, balanced fastening.
  • Ideal for load-bearing and structural applications.
  • Precision machining guarantees consistent and reliable performance.

Category: Bolts, Thread Studs
MOQ: 10000pcs
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Technical drawing of Standard Hex Flange Bolt with labeled dimensions for thread, flange, head, and angles.

(mm) M5 M6 M8 M10 M12 M14 M16 M20
p 0.8 1 11.25 11.25 11.25 11.5 1.5 1.5
da max 5.7 6.8 9.2 11.2 13.7 15.7 17.7 22.4
dc max 11.8 14.2 18 22.3 26.6 30.5 35 43
ds max 5 6 8 10 12 14 16 20
ds min 4.82 5.82 7.78 9.78 11.73 13.73 15.73 19.67
e min 8.71 10.95 14.26 16.5 17.62 19.86 23.15 29.87
Lf max 1.4 2 2 3 3 3 3 4
k max 5.4 6.6 8.1 11.5 12.8 14.4 17.1 17.1
r min 0.25 0.4 0.4 0.6 0.6 0.6 0.8 0.8
s max 8 10 13 15 16 21 21 27
s min 7.78 9.78 12.73 14.73 15.73 17.73 20.67 26.67

 

(mm) p da max dc max ds max ds min e min Lf max k max r min s max s min
M8 11.25 9.2 18 8 7.78 14.26 2 8.1 0.4 13 12.73

 

The Half Thread M8 Hex Flange Bolt is a reliable fastening solution designed for various industrial applications, combining strength and ease of installation.

Key Features:

  • Hex flange design for stable mounting and efficient torque transfer
  • Half-threaded for balanced engagement and secure fastening
  • Suitable for load-bearing and structural uses
  • Precision-machined for consistent performance

Specifications:

  • Diameter (mm): 8
  • Pitch (p): 11.25
  • Maximum Diameter (da max): 9.2 mm
  • Maximum Minor Diameter (dc max): 18 mm
  • Maximum Shank Diameter (ds max): 8 mm
  • Minimum Shank Diameter (ds min): 7.78 mm
  • Minimum Engagement Length (e min): 14.26 mm
  • Flange Thickness (Lf max): 2 mm
  • Thread Shoulder Radius (k max): 8.1 mm
  • Root Radius (r min): 0.4 mm
  • Thread Threaded Length (s max): 13 mm
  • Thread Shortened Length (s min): 12.73 mm

Designed with precision and durability, the M8 Hex Flange Bolt offers optimal performance for distributors seeking a high-quality fastening component suitable for a broad range of structural and mechanical applications.

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