Harken Bolt-Down Fairleads are used on boats 615 m (2050 ft) as shallow-angle line deflectors. These weight-saving fairleads are built of 6061-T6 Hard Lube-anodized aluminum for durability. Smooth surfaces and radiused center holes minimize line wear.SpecificationsMaximum line diameter: 3/8″ (10 mm)Center hole diameter: 15/32″ (12 mm)Fasteners: 1/4 SH inch (6 CH, 6 HH, 6 SH mm)Maximum working load: 2000 lb (908 kg)Breaking load: 4000 lb (1816 kg)Fastener spacing: 32 mmLength: 1 7/8″ (48 mm)Width: 11/16″ (18 mm)Height: 1 1/8 (28.2 mm)Weight: 0.99 oz. (28 g)Technical FileInstruction Manual .input-wrapper a { text-decoration: none; / Removes underline / background-color: transparent; / Ensures no background color / } .input-wrapper a:hover { text-decoration: underline; / Adds underline on hover / background-color: transparent !important; / Removes grey highlight / }