Stand-Up Swivel Block - 37mm
Aluminum with Delrin® Base
These blocks are excellent for fixed position halyard, sheet or control line fairleads. They swivel 360 degrees, tilt in all directions, and are supported by heavy-gauge stainless steel springs to prevent deck contact. The large-diameter Delrin® bases help distribute loads to a larger surface area than other small designs.
Mfg No. 303-62
Description Block with Black base
Sheave Diameter 1-7/16" (37mm)
Max Line Diameter 7/16" (11mm)
Dimensions1 (Dia. x Height) 2" x 3-17/32" (51 x 89mm)
SWL2 1,000 Lbs (450kg)
Fasteners 4 x #10 RH (5mm)
Ctr-Ctr 1-1/32" (26mm)
Weight 3.1 oz. (88g)
1. Includes base
2. SWL (Safe Working Load)