RANDOM ORBITAL BACKUP PADS 5 INCH < > 5” (127 mm) Tapered Edge Product Details Additional Information 5” (127 mm) Tapered Edge (5/16-24 thread) Medium Urethane Molded Pads (100 grams). Type Face Part No. Non-Vacuum PSA 2950200 Non-Vacuum Hook 2950201 Non-Vacuum J-Hook 2950202 Vacuum 5-hole PSA 2950210 Vacuum 5-hole Hook 2950211 Vacuum 5-hole J-Hook 2950212