Product Info Catalog Tools Hand Taps & Dies 3/16x32 NS SAE Plug Tap 3/16x32 NS SAE Plug Tap Request a Quote UPC: 83771825201 SKU: 218347 Model Number: 82520 3/16" x 32, National Special Thread, SAE Plug Tap, Tungsten Steel, Use With 5/32" Drill Bit.