Kwikset 81861-001 Thick Door Screw and Washer

Product Description

The KWIKSET 81861-001 is a thick door screw and washer hardware set designed for use with Kwikset residential door lock installations. This fastener component provides the additional length needed to secure locksets on thick door applications where standard-length screws fall short. The set is sold as a single unit and is intended for installation by locksmiths, door hardware technicians, or experienced DIYers performing lock replacement or hardware upgrades. At 0.01 pounds, it is a compact, lightweight component sized at approximately 1.2 inches in length and 0.29 inches in width.

This screw and washer set is used in residential door hardware installations where door thickness exceeds standard specifications. It is a common replacement or supplemental fastener for retrofit and new-installation scenarios involving Kwikset locksets on thicker-than-standard door slabs. The part is sold individually and is applicable in single-family residential settings where door hardware meets thicker solid-core or custom door assemblies.

Key Features

• Designed for thick door applications requiring extended fastener length
• Includes both screw and washer for a complete fastener assembly
• Compact dimensions: 1.2 inches long, 0.29 inches wide, 0.2 inches tall
• Sold as a single unit (EA) for targeted replacement use
• Lightweight at 0.01 pounds for easy handling during installation

Compatibility

Designed as an OEM-style replacement fastener for Kwikset residential door locksets requiring thick door hardware components.

Installation Notes

Installation is performed by a locksmith or qualified door hardware technician. Before replacing any door hardware fasteners, ensure the door is stable and the existing lockset is fully disengaged or removed. Use a screwdriver or bit driver sized to match the screw head to avoid stripping. Follow all applicable building and hardware manufacturer guidelines when retrofitting lock hardware on non-standard door thicknesses.