Parts marked per mil-std-130; head marking per nas1347, type ii
Head is flat 0.721 diameter 0.0938 thick and 0.585 diameter by0.045 step,head has 6-0.073 holes thru equally spaced on 0.430 diameter bolt circle and 15 degree angle to center-line;identify per mil-std-130
Head is flat 0.721 diameter 0.0938 thick and 0.585 diameter by0.045 step,head has 6-0.073 holes thru equally spaced on 0.430 diameter bolt circle and 15 degree angle to center-line;identify per mil-std-130