Part Number: 145-8-D42 (Socket) Part Number: 1458D4B (Hammond manufacturing) Part Number: 1458D5 (Hammond manufacturing) Part Number: 1458D5B (Hammond manufacturing) Part Number: 1458DG (No description) Part Number: 1458DP (Sgs) Part Number: 1458E (Amelco) Part Number: 1458E3B (Hammond manufacturing) Part Number: 1458E4B (Boxes) Part Number: 1458E5B (Call for availability and pricin) Part Number: 1458ER (No description) Part Number: 1458F (Ic) Part Number: 1458F14PIN (No description) Part Number: 1-458-FC01001 (Nut self lock steel)