Made of stainless steel, will not rust or corrode , Various sizes available , 1/4 x 3 Uxcell M5x35mm Phillips Hex Head Flange Bolts, 25 Pack 304 Stainless Steel Screws 25 Pack Headless Lag Machine Bolts The Hillman Group 707318 Stainless Steel Hanger Bolt, 25 Hillman Stainless Steel Hanger Bolts 1/4x3 About This Product Commonly used to hang wiring, ceiling hooks and sheet metal Browse for generators, heaters, patio furniture.Save Money.Live Better. Brand: The Hillman Group Features: Commonly used to hang wiring, ceiling hooks and sheet metal Both ends are threaded Made of stainless steel, will not rust or corrode Various sizes available 1/4 x 3 Details: Product Description Hanger Bolts are... The lag screw end is inserted into a predrilled hole and is ideal for overhead application. Order the Hillman 25-Pack Stainless Steel Hanger Bolts for rust-free hanging solutions. Ideal for wiring and overhead applications. Shop now One half of the bolt has a lag screw thread and the other half has a machine screw threading with a blunt tip.