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3/8" UNC x 4 1/2" Hex Bolt Bright Zinc Plated Grade 8.8

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3/8" UNC x 4 1/2" Hex Bolt Bright Zinc Plated Grade 8.8

Zinc Plated Hex Bolt 3/8" UNC x 4-1/2" Grade 8.8

A high tensile, partially threaded bolt with a hexagon head. These bolts are made from grade 5 (8.8) steel and coated in a bright zinc passivation offering a mild corrosion resistance. The threads have been meticulously formed to meet unified national coarse (UNC) threading standards.

Bolt Specifications:

  • Thread Diameter (C): 3/8 inch
  • Threads per Inch (tpi): 16
  • Thread length (F): usually 3 x shaft width (approx.)
  • Head depth max. (A): 0.268 inch
  • Length (B): 4-1/2 inch
  • Head (D): 9/16 inch (spanner size)
  • Material: Bright zinc plated
  • Conformity: ASME B18.2.1

With our range of UNC bolts you get a fast delivery option and bulk buy discounts.

Select Quantity Break
From $0.39

Original: $1.30

-70%
3/8" UNC x 4 1/2" Hex Bolt Bright Zinc Plated Grade 8.8—

$1.30

$0.39

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Description

Zinc Plated Hex Bolt 3/8" UNC x 4-1/2" Grade 8.8

A high tensile, partially threaded bolt with a hexagon head. These bolts are made from grade 5 (8.8) steel and coated in a bright zinc passivation offering a mild corrosion resistance. The threads have been meticulously formed to meet unified national coarse (UNC) threading standards.

Bolt Specifications:

  • Thread Diameter (C): 3/8 inch
  • Threads per Inch (tpi): 16
  • Thread length (F): usually 3 x shaft width (approx.)
  • Head depth max. (A): 0.268 inch
  • Length (B): 4-1/2 inch
  • Head (D): 9/16 inch (spanner size)
  • Material: Bright zinc plated
  • Conformity: ASME B18.2.1

With our range of UNC bolts you get a fast delivery option and bulk buy discounts.