Forza R-603Mbpe Weatherseal Plus High-Performance Compression RCA Connectors, 5 Pack, Mini RG59, 6-Bands Extreme Performance, RCA Compression Connectors For Data, Video & Telephony Applications Oversize Easy-Grip 7.0Mm Free-Spinning 7_16" Nut Return Loss: &gt;-30 Db @ 3 Ghz 360 Radial Seal With Internal Neoprene O-Ring Corrosion-Resistant Nickel-Plated Finish