Needle Roller Bearing: 0.3125" Bore Dia, 0.5" OD, 0.5" OAW MPN:J55 OH

This square head bolt features a fastening system specifically engineered for permanent connections when high strength and security are demanded. Available in packages of 25 pieces per kit, it's made with premium-grade carbon steel to deliver unparalleled tensile strength that can resist harsh conditions making it suitable for usage in outdoor applications like metal structures or concrete foundations where stability matters most. Its flat head allows for tight fitting within tighter spaces while the threaded shank provides a secure hold when tightened with corresponding nuts hence eliminating the possibility of slippage over time thus providing extra safety measure required. With its versatile nature, it's ideal for usage in automotive industry for chassis mounting or machinery repairs offering reliable holding power making it popular among tradesmen who value dependability in their everyday work requirements.