5/8 × 1-1/2 CLEVIS PIN BEE # 11-261
1/2 X 1 3/4 CLEVIS PIN ZINC (Cr3) MCMASTER-CARR # 97245A422
1/2 X 2 1/2 COTTERLESS CLEVIS PIN ZINC
1/2 X 3 UNIVERSAL CLEVIS PIN ZINC