Porter Cable d28104 Machine Screw 0.250-20x0.500

Product Description

The PORTER CABLE d28104 is a replacement machine screw designed for use in PORTER CABLE power tools and accessories. This fastener features a 0.250-20 thread specification, indicating a 0.25-inch nominal diameter with 20 threads per inch (UNC coarse thread), and an overall length of 0.500 inches. It is an OEM replacement part used to secure internal and external components during assembly or repair of compatible PORTER CABLE tools. Installation is typically performed by tool repair technicians or experienced tradespeople performing in-shop or field maintenance.

This screw is used as a direct replacement fastener in PORTER CABLE power tool assemblies. It is suited for applications where an OEM-specified 0.250-20 x 0.500-inch fastener is required during tool servicing, component replacement, or rebuild operations. Use only in applications where the thread pitch and length meet the original equipment specification.

Key Features

• 0.250-20 UNC coarse thread for secure, vibration-resistant fastening
• 0.500-inch overall length suits shallow to mid-depth clearance applications
• OEM replacement part for PORTER CABLE power tools and accessories
• Designed for accurate thread engagement and consistent torque take-up

Compatibility

Designed as an OEM-style replacement fastener for compatible PORTER CABLE power tools and accessories requiring a 0.250-20 x 0.500-inch machine screw. Consult the specific tool parts diagram to confirm fitment before installation.

Installation Notes

Installation should be performed by a qualified tool repair technician familiar with PORTER CABLE power tool service procedures. Always disconnect the tool from its power source before disassembling any component or replacing fasteners. Use the appropriate driver or wrench sized to the screw head to avoid stripping. Do not overtighten; follow the tool manufacturer's service documentation for assembly guidance.

Technical Specifications

• Thread Size: 0.250-20 UNC
• Length: 0.500 inches

Standard Information

• Brand: PORTER CABLE
• Manufacturer Part Number: d28104