Part Number: 109C4A3 (Oval head 5056-h32 alum.semi-tub) Part Number: 109C4A35 (Oval head 5056-h32 alum. semi-tu) Part Number: 109C4A35-6 (Oval head 5056-h32 alum. semi-tu) Part Number: 109C4A35P (Oval head 5056-h32 alum. semi-tu) Part Number: 109C4A3-P (Oval head 5056-h32 alum. semi-tu) Part Number: 109C4A3-PSTR (Oval head 5056-h32 alum. semi-tu) Part Number: 109C4A4 (Oval head 5056-h32 alum.semi-tub) Part Number: 109C4A4-10STR (Oval head 5056-h32 alum. semi-tu) Part Number: 109C4A45 (Oval head 5056-h32 alum. semi-tu) Part Number: 109C4A45-P (Oval head 5056-h32 alum. semi-tu) Part Number: 109C4A4-P (Oval head 5056-h32 alum. semi-tu) Part Number: 109C4A4-PTPR (Oval hd.5056-h32 alum.semi-tub.p) Part Number: 109C4A5 (Oval head 5056-h32 alum.semi-tub) Part Number: 109C4A55 (Oval head 5056-h32 alum. semi-tu)