Shurjoint products utilize oval neck track bolts and heavy duty hex nuts, available either in UNC threaded or ISO metric threaded*. The oval neck track bolts mate into the oval holes in the housing segments to allow for easy tightening using only a single wrench/spanner. The UNC bolts and nuts are electro zinc plated in a silver chromate color and ISO bolts and nuts in a gold chromate color. Hot-dip galvanized bolts and nuts are also available upon request. (*M10 to M22 only)

Stainless steel track bolts and nuts, type 304 or 316, are supplied with Shurjoint stainless steel couplings. Stainless steel track bolts and nuts are molybdenum disulfide (MoS2) coated to inhibit galling. As an option, silicone bronze nuts are also available to avoid galling.

A Stainless steel bolt fastened with a silicone bronze nut