Sheave Dia.: 60 mm (2 3/8 in)
Max Wire: 16 mm (5/8 in)
Jaw Opening: 65 mm (2 9/16 in)
Pin Dia.: 59 mm (2 11/32 in)
Length: 81 mm (3 3/16 in)
Width: 24 mm (15/16 in)
Overall Thickness (4): 6 mm (1/4 in RH)
Fastener Spacing Length: 49 mm (1 15/16 in)
Fastener Spacing Across: 44 mm (1 3/4 in)
Safe Working Load: 1020 kg (2250 lb)
Weight: 230 g (8.1 oz)

Lead your halyards aft safery and smoothly with Schaefer's M-Series Lead blocks. Machined Aluminum cage desing follows high-load patterns for a very stronh yet light block. Aluminum sheave runs on a Nomex™/Teflon™ bearing and includes Delrin™ ball bearing keeping friction to a minimun.

Our Part # SCH70460 | Schaefer Part # 704-60