

1/4" UNC x 4 1/2" Hex Bolt Bright Zinc Plated Grade 8.8
Zinc Plated Hex Bolt 1/4" 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): 1/4 inch
- Threads per Inch (tpi): 20
- Thread length (F): usually 3 x shaft width (approx.)
- Head depth max. (A): 0.188 inch
- Length (B): 4-1/2 inch
- Head (D): 7/16 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.
Original: $0.27
-70%$0.27
$0.08Product Information
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Description
Zinc Plated Hex Bolt 1/4" 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): 1/4 inch
- Threads per Inch (tpi): 20
- Thread length (F): usually 3 x shaft width (approx.)
- Head depth max. (A): 0.188 inch
- Length (B): 4-1/2 inch
- Head (D): 7/16 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.
























