• 1/2-20 x 3-3/4 Inch Fine Grade 8 Yellow Zinc Steel Hex Head Cap Screw USA
  • 1/2-20 x 3-3/4 Inch Fine Grade 8 Yellow Zinc Steel Hex Head Cap Screw USA
  • 1/2-20 x 3-3/4 Inch Fine Grade 8 Yellow Zinc Steel Hex Head Cap Screw USA
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Photographs are representational and may not be size accurate.

OneSource

1/2-20 x 3-3/4 Inch Fine Grade 8 Yellow Zinc Steel Hex Head Cap Screw USA

Item A73.12.334

$1.85
$1.85
/ Each

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Description

Cap Screws are proportioned and toleranced to assure full and proper loading when assembled into a tapped hole. Washer face is provided under the head to provide a bearing surface when tightened. It ensures fit-up into tapped holes without counterboring. End is chamfered to aid in inserting into a tapped hole. Made In USA. Cap Screws can be used in tapped holes or with a wide range of nut bolted connections and in the applications for vehicles and structures.

  • Proof Load PSI: 120000 / Tensile Strength: 150000Body Diameter: 0.493 - 0.500 Inch
  • Diameter: 1/2 Inch
  • Diameter Thread Size: 1/2-20
  • Finish: Yellow Zinc
  • Grade: Grade 8
  • Head Height Max: 5/16 Inch
  • Head Style: 0.019 Inch
  • Head Type: Hex
  • Item: Cap Screw
  • Length: 3-3/4 Inch
  • Material: Steel
  • Measurement: Inch
  • Origin: USA
  • Proof Load: 120000 psi
  • Specification: #21
  • Tensile Strength : 150000 psi
  • Thread Length: 1-1/4 Inch
  • Thread Type: Fine
  • Threads Per Inch: 20
  • Type: Partial Threaded
  • Width Across Corner: 0.840 - 0.866 Inch

Photographs are representational and may not be size accurate.

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