Grade 8, 1/4"-20 Hex Head Cap Screw, Zinc Yellow Steel, 1-1/4 in L, 50 PK

The MIDWEST FASTENER - 663 is a Hex Head Cap Screw, a type of fastener with a hexagonal-shaped head. These screws are commonly used in various industrial applications to securely join materials together. They are made from steel and coated with Zinc Yellow finish which is known for its corrosion-resistant properties. The external hex drive design requires a wrench or socket of the same shape for application.

• Diameter: With diameters of 1/4" and 1/2", these screws can be used in different settings requiring secure fastening.
• Fastener Length: The length of each screw is 1-1/4 inches, which indicates the maximum depth it could potentially reach when inserted into a material.
• Finish: The Zinc Yellow finish is associated with increased corrosion resistance, aesthetic appeal and may be compatible with certain environments or materials.
• Material Grade/Class: Grade 8 classification suggests that these screws have been designed to meet certain standards of strength, hardness and resistance. However their suitability will depend on specific industrial or commercial applications.
• Package Quantity: Each package contains 50 pieces ensuring ample supply for larger projects
• System of Measurement: Uses Inch system measurement standard allowing precise fitting in various industrial applications
• Thread Size & Length: Thread size is measured at 1/4"-20 while thread length measures at 3/4". This measurement corresponds to the size required by some nuts or holes used in various applications. The actual fitting will depend on the specific application requirements."