1/2-20 X 4-1/2" Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Alloy Steel Thermal Black Oxide (25 / Pkg.) Socket Drive Marine and damp environments where

Marine and damp environments where corrosion resistance matters

Design: Stub-length drill bit with Split Point tip

The zinc finish provides a level of corrosion resistance that helps extend the life of fasteners in typical indoor environments

Precision ground surface ensures flatness and accurate thickness during machining setups

Material strength: Carbon steel construction delivers robust mechanical performance for load-bearing installations

1/2-20 X 4-1/2" Socket Cap Screws | Flat Head Hex Socket Drive | Partially Threaded | Alloy Steel Thermal Black Oxide (25 / Pkg.) Socket Drive Marine and damp environments whereAlloy Steel Thermal Black Oxide socket cap screws, size 1 2 20 x 4 1 2". A dependable fastener for machinery, tooling, and general industrial use. Alloy Steel Thermal Black Oxide construction partially threaded configuration Hex socket (Allen) drive For machinery, tooling, and general purpose fastening Specifications Thread Size: 1 2 20 Length: 4 1 2" Threads Per Inch: 20 Material: Alloy Steel Thermal Black Oxide Pack Quantity: 25