• 1" UNC (M27) Stud bolts SA 193 B7 with 2 heavy hex. nuts SA 194 2H - Length 135 (32 pcs.) • M27 Stud bolts SA 193 B7 with 2 heavy hex. nuts SA 194 2H- Length 140 (60 pcs.) Plese send your offer for more quantities as well, as this is a first order of a bigger requirement.