Prime Line Products H 3533 Casement Window Crank Handle

Product Description

The PRIME LINE PRODUCTS H 3533 is a silver casement window operator designed as a replacement crank handle for casement-style windows. The handle features a 3/8-inch spline drive and is constructed from diecast zinc for durability and consistent torque transfer during operation. This part is intended for residential window maintenance and repair work, typically installed by glaziers, general contractors, or experienced maintenance technicians replacing worn or broken window hardware.

The H 3533 fits casement window applications where a 3/8-inch spline operator is required. It is sold in a carded retail format and is packaged in units of 6, making it suitable for multi-unit residential maintenance projects or hardware supply restocking. Its silver finish provides a clean, neutral appearance compatible with common window frame colors.

Key Features

• 3/8-inch spline drive for secure engagement with casement window gear boxes
• Diecast zinc construction for strength and long service life
• Silver finish for broad aesthetic compatibility
• Designed for ease of operation with reliable torque transmission
• Carded packaging for point-of-sale or jobsite convenience
• Sold in a package quantity of 6 units

Compatibility

Designed as an OEM-style replacement crank handle for casement windows requiring a 3/8-inch spline operator.

Installation Notes

Installation is typically performed by a window technician or general maintenance professional. Before replacing the operator, close the window fully and ensure no tension is on the existing crank mechanism. Remove the old handle by releasing its retaining clip or set screw, then seat the replacement H 3533 firmly onto the spline shaft until fully engaged. Follow local building codes for window hardware replacement in occupied residential or commercial structures.