0.250" hole diameter 1.219" overall length 0.300 in. porm 0.005 by 45 deg chamfer on counterbored end; chrome plated finish; 0.096 in. hole, vertical to axis, 0.781 in. from counterbored end centrally located
2a single mounting facility thread class 0.812" overall length 1.312" overall width 32 single mounting facility thread quantity per inch any acceptable surface treated edged strap, stud mounting open top unc single mounting facility thread series