Conversion Chart for Sammy™ to Power Vertigo™ Horizontal(Side)Steel  
 Sammy™ Powers Vertigo™
Rod Size Part# Model Screw Descriptio Part# Screw Description Comments/Power Advantage  
3/8" 8050957 SWD 10 1/4-14 X 1" 7184 1/4-20 X 1"(w/nuts) Eual Performance  
3/8" 8051957 SWD 15 1/4-14 X-1/2" 7186 1/4-20 x 1-1/2"(w/nuts) Nuts are free and required for FM and UL  
3/8" 8052957 SWD 20 1/4-14 X 2" 7188 1/4-20 x 2"(w/nuts) Nuts are free and required for FM and UL  
3/8" 8053957 SWD 516 5/16-18 X 1-1/4" 7201 12-20 x 1-1/2"(w/nuts) For Beams up to 1/2" thick  
3/8" 8054957 SWDR 1-1/2" 1/4-20 X 1-1/2" 7186 1/4-20 x 1-1/2"(w/nuts) Better Performance  
3/8" 8055957 SWDR 1" 1/4-20 X 1-1/2" 7186 1/4-20 x 1-1/2"(w/nuts) Better Performance  
3/8" 8056957 SWDR 516 5/16-18 X 1-1/4" 7201 12-20 x 1-1/2"(w/nuts) For Beams up to 1/2" thick  
3/8" 8057957 SWT 15 12-24 X 1-1/2" 7201 12-20 x 1-1/2"(w/nuts) For Beams up to 1/2" thick  
Copyright©2003, Elfco,Inc.