1-PACKAGE CONTENTS - 24pcs of 1/4"-20x1-1/2" hanger bolts in one package; total length: 1-1/2 inch (machine bolt side 3/4 inch); thread size: 1/4 inch; thread pitch: 20 per inch; surface finish: black zinc coating
2-MATERIAL - Made of carbon steel, dowel screw bolts are corrosion resistant and have good tensile strength; Zinc plated finish provides shiny and wear-resistant surface, also ensures good performance in humid and other harsh environments
3-APPLICATIONS - The double headed self-tapping bolts are mostly used in woodworking, wood furniture assembling, repairing and DIY, can connect wooden parts of household furniture, office furniture and other indoor and outdoor furniture
4-CLEAR DOUBLE THREADED - These single pointed double ended screws are durable for long-term using,designed with burr-free and sharp edges, you can efficiently install the self-tapping screws in wood parts and keep them stable; Clear and accurate coarse thread rods available, you can fasten with other wood parts with similar size of nuts and washers
5-TAKE NOTICE OF - Please install the hanger bolts vertically to avoid tilting joint, recommend to drill a hole in advance for positioning