ASTRAL | LOCK RING | 00648-0001

OPTIMUS # 5131-01
ASTRAL # 00648-0001

GENERAL DESCRIPTION:
THIS IS THE RING USED TO HOLD THE LID DOWN ON SOME ASTRAL PUMPS

MATERIAL:
BLACK PLASTIC

SHAPE:
ROUND, WITH A FLANGE ON TOP.
THERE ARE 5 LARGE BUTTRESS THREADS ON THE INSIDE.
THERE ARE 2 GAPS IN THE THREADS.
THESE ARE ON OPPOSITE SIDES AND ARE 2-1/8" WIDE AT THE BOTTOM
AND 1-1/2" WIDE NEAR THE FLANGE ON TOP
THERE ARE 12 OUTSIDE RIBS ABOUT 3/4" WIDE

OUTSIDE DIAMETER: 7-5/8" (A)

INSIDE DIAMETER: 5-7/8" (AT THE TOP, INSIDE THE FLANGE)
THE FLANGE IS ABOUT 3/4" WIDE ON THE OUTSIDE AT THE TOP
AND ABOUT 3/8" WIDE ON THE INSIDE

HEIGHT: 2-1/16" (B)

MARKINGS:
"2" MOLDED INSIDE THE LID