threaded / finishing UT Series Unified Sealing Plugs UT Series plugs protect unified/straight-threaded ports. Each plug features an integral tight fit sealing lip along with five complete threads. The design prevents contaminants from entering, while keeping fluids from escaping, without the use of an additional O-ring. May be applied and removed with a screwdriver, socket wrench, power tool, or manually. D B * Molded in O-ring sealing bead C * Easy to install and remove Material: High-Density Polyethylene Color: Red UTP Series Universal Thread Plugs UTP Series plugs offer unique flexibility to fit many thread sizes. The plugs are easily installed by pushing into a female threaded port, and a small turn locks the plug in place. UTP Series plugs are also available in high-density material. Material: Low-Density Polyethylene Color: Red Note: UTP Series is also available in High-Density Polyethylene - contact Customer Service BPFE Series Ergonomic Button Plugs with Flush-Type Heads BPFE Series ergonomic button plugs with flush-type heads are designed to plug holes in sheet metal. The BPFE Series offers greater versatility because of the pliable nature of the material. * One size plug fits a variety of different sized holes * Quick and easy installation and removal Material: FlexTemp (Thermoplastic Rubber) Color: Black 138 * For other material and color options, contact customer service.