steel,ams5643,17-4ph; 0.9100 in. min,0.9300 in. max long; 0.7150 in. min,0.7250 in. max flange od; 0.6340 in. min,0.6360 in. max body od; 0.0850 in. min,0.0950 in. max flange width; internal groove; internal threads .312-24unjf3b; surface roughness 125 rhr general characteristics item description, "76301-ps21202,class a specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)." test data document