5/16"-18 x 1-3/4" S/S FLAT HEAD SCREW FOR 5 POUND COMMERCIAL WEIGHTS (C009)
Two of the C009 screws, along with a WBBP weight belt backing plate and two C011 nuts, are used to secure a 5 pound commercial weight (C005) to the C001 (44"/111cm) or C002 (48"/122cm) commercial weight belt blank.