1/2"-20 x 3 3/4" Hex Head Cap Screw, Fine, Partial Thread, Grade 5 Medium Carbon Steel, Zinc CR+3 Finish

Fasteners The MROSupply Fasteners 1/2"-20 x 3 3/4" Hex Head Cap Screw is engineered for strength and reliability in a range of industrial applications. This grade 5 medium carbon steel fastener features a fine thread design and a partial thread length, ensuring secure and stable fastening in various mechanical assemblies. ## Key Features • **Dimensions**: 1/2"-20 thread size with a length of 3 3/4". • **Material**: Constructed from medium carbon steel, providing excellent tensile strength and durability. • **Thread Type**: Fine threads allow for greater tension and improved holding power compared to coarse threads. • **Finish**: Zinc CR+3 plating offers enhanced corrosion resistance, suitable for both indoor and outdoor environments. • **Grade**: Rated as Grade 5, ensuring the fastener meets high-performance standards for structural applications. ## Applications • Ideal for automotive and machinery assembly, offering enhanced performance in high-stress environments. • Compatible with a variety of substrates, including metals and plastics, making it versatile for multiple industries. • Suitable for use in construction, manufacturing, and maintenance operations where reliable fastening is critical. ## Benefits • **Strength and Reliability**: The medium carbon steel construction and grade 5 rating ensure that this fastener withstands rigorous operational demands. • **Corrosion Resistance**: The zinc CR+3 finish enhances longevity, reducing maintenance needs and replacements, ultimately saving costs. • **Versatility**: The fine thread design and robust construction make this fastener suitable for a wide range of applications, ensuring effective performance across various projects. --- *Product information compiled with AI assistance for reference purposes.*