Grade 8, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 1 in L, 50 PK

The MIDWEST FASTENER - 677 is a type of Hex Head Cap Screw, characterized by its hexagonal-shaped head. Made from steel and finished with zinc yellow for enhanced durability and corrosion resistance, these screws are intended for use in joining together materials in various industrial applications. They are part of the broader fasteners category, providing essential support in construction, manufacturing, and engineering projects.

• Diameter: The screw has two diameters; Diameter 1 is 5/16" while Diameter 2 is 9/16".
• Drive: It requires an external hex drive for installation or removal which means a wrench or socket of the same shape will be needed.
• Fastener Length: With a length of one inch, this is the potential depth at which it could be inserted into a material for fastening purposes.
• Material Grade/Class: These screws are classified as Grade 8, which relates to certain characteristics such as potential strength, hardness and resistance properties.
• Package Quantity: Each package contains fifty pieces (50 PK) ensuring ample supply for larger projects.
• System of Measurement: The size and thread spacing are specified using Inch system making them compatible with corresponding nuts or holes that use the same measurement standard.
• Thread Size & Length: The thread size is specified as 5/16"-18 with a length of one inch. This does not guarantee but suggests compatibility with corresponding nuts or holes that use the same measurement standard.