04048-BLT - Bolt Down Pulley Block, 3/8″ Cable Wire Rope; 1700 lbs

Description

4″  sheave, 1/2″  bolt, customer specifies the length, course or fine thread pulley block, industrial quality,  5/8 inch machined sheave; oil impregnated bushing grooved for 3/8″ cable, wire or fibrous rope.  Clear zinc finish; safe work load of 1700 lbs; weight 3.6 lbs.  When ordering the bolt pulley block product, please indicate the size of “E” (see chart) you’ll need.   Also indicate whether you want NC (national course) or NF (national fine) thread count.
Dimensions in inches are approximate.