Lau 5055001 Set Screw Allen Drive 12 Pack

Product Description

The LAU 5055001 is an Allen drive set screw sold in a 12-piece package, designed for securing blower wheels, pulleys, and rotating components in HVAC equipment. Set screws of this type are driven with a hex key and seat directly against a shaft to lock a hub or wheel in position without a protruding head. This fastener style is standard in fan and blower assemblies where clearance is limited and a flush or recessed fastening method is required. HVAC technicians and mechanical service professionals rely on this type of hardware when replacing or repositioning blower components during routine maintenance or equipment repair.

This set screw package is suited for residential and light commercial HVAC applications, particularly in air handling units, furnace blower assemblies, and fan coil units where shaft-mounted components require secure, low-profile fastening. The 12-piece quantity supports service calls where multiple fasteners may need replacement or where keeping spare hardware on hand reduces downtime between jobs.

Key Features

• Allen hex drive accepts standard hex key for installation and removal
• Headless design sits flush or below surface for clearance in tight blower and pulley assemblies
• 12-piece package quantity supports multiple service applications per order
• OEM-style replacement hardware for LAU blower and fan assemblies

Compatibility

Designed as an OEM-style replacement set screw for use in LAU blower wheel and fan component assemblies requiring Allen drive fasteners.

Installation Notes

Installation and removal should be performed by a qualified HVAC technician. Disconnect and lock out all power to the air handling or furnace unit before servicing any blower or fan assembly. Use the correct hex key size to avoid stripping the drive socket. Do not overtighten, as excess torque can damage shaft surfaces or the hub of the blower wheel.

Technical Specifications

• Drive Type: Allen hex drive
• Quantity per Package: 12 pieces

Standard Information

• Brand: LAU
• Manufacturer Part Number: 5055001