Hex Socket Black Flat Head Bolt

  • Hex socket head for secure tightening.
  • Black coating provides corrosion resistance and a professional look.
  • Flat head design allows flush mounting.
  • Available in multiple sizes from M3 to M20.
  • Suitable for industrial and mechanical applications.
Category: Bolts
MOQ: 10000pcs
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Hex Socket Black Flat Head Bolt technical drawing with labeled length, diameter, head height, thread size, and angle.

(mm) M3 M4 M5 M6 M8 M10 M12 M14 M16 M20
P 0.5 0.7 0.8 1 1.25 1.5 1.75 2 2 2.5
dk max 6.72 8.96 11.21 13.44 17.92 22.4 26.88 30.8 33.6 40.32
dk min 5.54 7.53 9.43 11.34 15.24 19.22 23.12 26.52 29.01 36.05
e min 2.303 2.873 3.443 4.583 5.723 6.863 9.149 11.429 11.429 13.716
k max 1.86 2.48 3.1 3.72 4.95 6.2 7.44 8.4 8.8 10.16
s max 2.08 2.58 3.08 4.095 5.14 6.14 8.175 10.175 10.175 12.212
s min 2.02 2.52 3.02 4.02 5.02 6.02 8.025 10.025 10.025 12.032
t min 1.1 1.5 1.9 2.2 3 3.6 4.3 4.5 4.8 5.6

 

The Black Flat Head Bolt with Hex Socket is a reliable fastening solution designed for various industrial and mechanical applications. Its sleek black finish and flat head design make it ideal for aesthetic and functional purposes.

Key features:

  • Hex socket head for secure tightening and removal
  • Black coated surface for corrosion resistance and a professional appearance
  • Flat head design allows for flush mounting into materials
  • Suitable for a range of sizes from M3 to M20

Specifications:

  • Thread sizes available: M3, M4, M5, M6, M8, M10, M12, M14, M16, M20
  • Pitch (P): Ranges from 0.5mm to 2.5mm depending on size
  • Max diameter (dk max): 6.72mm to 40.32mm
  • Min diameter (dk min): 5.54mm to 36.05mm
  • Minimum height (e min): 2.303mm to 13.716mm
  • Max head height (k max): 1.86mm to 10.16mm
  • Max shank diameter (s max): 2.08mm to 12.212mm
  • Min shank diameter (s min): 2.02mm to 12.032mm
  • Minimum thread length (t min): 1.1mm to 5.6mm

The Black Flat Head Bolt with Hex Socket offers a robust, corrosion-resistant fastening option ideal for precision applications requiring flush mounting with a sleek black finish. Its diverse size range and detailed specifications make it a versatile choice for distributors catering to various industrial needs.

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