BOLT GR5 UNC BLK

Description

A Grade 5 UNC (Unified National Coarse) black bolt is a high-strength fastener designed for various industrial applications where durability, reliability, and corrosion resistance are crucial. Constructed from medium carbon steel alloy and featuring UNC threading with a coarse pitch, these bolts offer exceptional tensile strength and resistance to wear and tear. The black coating, typically a black oxide finish, provides a protective layer against corrosion and rust, extending the bolt’s lifespan and performance, particularly in outdoor or harsh environments. Grade 5 UNC black bolts are commonly utilized in automotive, construction, machinery, and structural projects where dependable fastening solutions are required with an added sleek appearance.