Rexnord PKIT SN 312 SS - 316323 is a stainless steel coupling kit that provides the hardware needed to assemble Rexnord SN 312 series couplings. The kit includes stainless steel W nuts, bolts, and a spacer, enabling secure, aligned connection in mechanical drive assemblies. Use this kit to complete installation or refurbishment of SN 312 couplings that require these components.
