Tapered Cap & Plug - Outside Diameter Range 10.9 - 12.3 mm | 0.429 - 0.484 in ; Inside Diameter Range 9.1 - 10.7 mm | 0.358 - 0.421 in ;

This red LDPE quick fit threaded protection plug fits 3/4-14 BSP threads and has an easy to grip head for efficient application and removal. The short thread engagement allows a quick fit with reduced turns.