Comparison : Item # ACD408AS, LS/LSR (Load Spreading Rivets - ACD, ADxxALS)
Item # ACD508ASM, LS/LSR (Load Spreading Rivets - ACD, ADxxALS)
Item # ACD512ASM, LS/LSR (Load Spreading Rivets - ACD, ADxxALS)
Item # ACD516ASM, LS/LSR (Load Spreading Rivets - ACD, ADxxALS)
Item # ACD608ASM, LS/LSR (Load Spreading Rivets - ACD, ADxxALS)