• Patented 1-bolt coupling
• Utilizes the Victaulic proprietary IGS groove specification
• Optimized for 1 in
• Gasket - grade "E" EPDM (type-A) Vic-Plus pre-lubricated gasket (violet color code)
• Carbon steel oval neck track bolts meeting the mechanical property requirements of ASTM A449 (imperial) and ISO 898-1 class 9.8 (M10-M16) and class 8.8 (M20 and greater)
• Carbon steel hex nuts meeting the mechanical property requirements of ASTM A563 grade B (imperial - heavy hex nuts) and ASTM A563M class 9 (metric - hex nuts)
• Track bolts and heavy hex nuts are zinc electro-plated per ASTM B633 FE/ZN5, finish type III (imperial) or type II (metric)
• (1) 3/8 x 2 in bolt

Standards/Certifications: cULus listed, FM, LPCB, VDS approved