1/4"-20 Hex Cap Screws Hot Dipped Galvanized 307A Grade A

1/4"-20 Hot Dip Galvanized Hex Cap Screws

Diameter - Thread Pitch: 1/4" - 20


  • 1/4"-20
  • Hexagon head designed to be driven by a wrench or socket
  • Called hex cap bolts or hex cap screws
  • Hot dipped galvanized finish offers corrosion resistance due to the molten zinc bath finishing process
  • Creates a bonded alloy coating

Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded

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Product Specifications
Across Flats (Width)
7/16", Max 0.437 - Min 0.428
Body Diameter
1/4", Max 0.250 - Min 0.245
Corrosion Resistant
yes
Drive Style
Wrench/Socket
Head Height
Basic 5/32", Max 0.163 - Min 0.150
Head Style
Hex Head
Material
Hot Dip Galvanized
Product Type
Hex Cap Screws
Thread Pitch (Count)
20 Per Inch (Coarse)
Thread Standard
UNC
Width Across Corners
Max 0.505 - Min 0.488
Wrench Size
7/16"
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