Manufacturer part #: 303-62 Features American Metric Description Stand-Up Swivel Backing Plate 97 - 60 Sheave Ø 1 7/16 in 37 mm Max Line 7/16 in 11 mm D*** 2 in 51 mm Height 3 17/32 in 89 mm H2 2 5/32 in 55 mm Fastener Size (4) 10 RH 5 mm C/C 1 1/32 in 26 mm Safe Working Load 1000 lb 450 kg Weight Aluminum 3.5 oz 99 g *** Ø includes urethane base Delrin™ base for 5 Series = 35-018. Delrin™ base for 7,8,9 Series = 35-019. Delrin™ base for 10,11 Series = 35-091-B Manufacturer part #: 303-62 Excellent for fixed position halyard, sheet or control line fairleads. Block swivels 360°, tilts in all directions and is supported by a heavy gauge S.S. sprint to prevent deck contact. Large Ø base helps distribute loads to a larger surface area than other smaller designs. New M-Series style feature Aluminum sheaves with Torlon™ rollers and Delrin™ ball bearings for superior strength and low-friction. Machined center allows the hub to be used as a becket.
