Screw with partial thread 3/4" 10 UNC X 4" ITN 32221 ASTM A193 B8M- 43 pcs Nut 3/4" 10 UNC ITN 34050/7 ASTM A194 8M - 43 pcs Heavy nut UNI 5587 M20 ITN 34050/3 A A194 8 - 6 pcs Heavy nut altO UNI 5587 M12 ITN 34050/4 A A194 8 - 74 pcs Screw with partial thread 3/4" 10 UNC X 2 3/4" ITN 32221 ASTM A193 B8- pcspz Locking bavel washers D=21 AISI 304 - 14 pcs Washer UNI 6592 D=17 AISI 304 - 48 pcs Screw with partial thread 5/8" 11 UNC X 1 3/4" ITN 32221 ASTM A193 B8- 48 pcs Certificate UNI EN 10025 3.1b