5/8-18 x 3 Grade 8 Hex Tap Bolt (Full Thread) 5/8-18 x 3 grade 8 hex tap bolt (full thread) plain TB858183 $6.800/ea
5/8-18 x 5 Grade 8 Hex Tap Bolt (Full Thread) 5/8-18 x 5 grade 8 hex tap bolt (full thread) plain TB858185 $14.830/ea