100PK 1/4-20x4-1/2 Galv Car Bolt

100 Pack, 1/4" x 4-1/2", Galvanized Carriage Bolts, Designed To Fasten A Wooden Face To Either A Wood Or Metal Frame, Flat Head Is Designed To Eliminate The Need For A Washer & Provide A Semi-Flush Finish To Applications, Square Underside Of The Head Is Self-Locking To Eliminate Spinning & The Need For A Driving Tool, The Galvanized Finish Provides Optimal RustPrevention But Can Be Chalky In Appearance.