Specification	Plug Dust Cap Part No	Socket Dust Plug Part No
1/4	LSQ-S1 PDC-1/4M	LSQ-S1 PDC-1/4F
3/8	LSQ-S1 PDC-3/8M	LSQ-S1 PDC-3/8F
1/2	LSQ-S1 PDC-1/2M	LSQ-S1 PDC-1/2F
3/4	LSQ-S1 PDC-3/4M	LSQ-S1 PDC-3/4F
1"	LSQ-S1 PDC-1"M	LSQ-S1 PDC-1"F