Recessed screw head provides an outside surface free of major projections for safety
and most come with a selection of bore diameters
Click here for spec sheets: SNA Spec Sheet
Click here for spec sheet: SBF Spec Sheet
H3220 Steel Spur Gear 1-1/4" Finished Bore Recessed screw head provides anBoston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including