Product Details: Large Wooden Screw

furniture - How to put long screws (3-4inch into hardwood) - Woodworking Stack Exchange

Speed Pro S4 5.0 x 70mm High Performance Wood Screws Tub of 300

Introduction to Wood Screws and Their Applications

Extra Long GOLD STAR WOOD SCREWS: All Purpose Star/Torx Drive Wood Screws 5-14

This pack of 50 #6-32 x 1/4in long screws are great to have on hand for building, reparing, and maintaining computer systems.

StarTech.com Replacement PC Mounting Screws #6-32 x 1/4in Long Standoff - 50 Pack

Licence Plate Fasteners

Product Details: Large Wooden Screw

A Simple Machine to make large diameter wooden screws – cont'd

Tiger Large Cannulated Screw System