0.2750" overall length 0.5020 in. max 0.5000 in. min dia counterbore, 0.0600 in. max. 0.0570 in. min depth counterbore one end 17c solid, plain, no outside flanges
0.2570" overall length plastic polytetrafluoroethylene / liner bonded to left end surface of body anodize outside diameter surface of body surface treated 22c solid, external flange one end