SUNEX Tools 3/8 in. Drive 5/16 in. 6-Point Male Pipe Plug Socket, CR-MO Steel, Model 310PC

Premium Pipe Plug Socket: 3/8 in. drive 5/16 in. 6-point pipe plug socket for professional and industrial applications, 6-Point Design: Six-point geometry provides maximum contact with fastener flats, reducing rounding and delivering superior torque transfer, CR-MO Alloy Steel: Constructed from high-strength chrome molybdenum alloy steel for maximum durability under high-torque impact use, Hand Tool Compatible: Designed for use with hand-operated ratchets and breaker bars for controlled, precise fastening, Lifetime: Backed by SUNEX Tools lifetime with no exclusions, Precision Fit: Machined to exacting tolerances for secure fastener engagement and reduced slippage, Dual Size Markings: Features high-visibility laser-etched markings for quick identification even in low-light conditions, Black Phosphate Finish: Industrial black phosphate coating provides excellent corrosion resistance for long service life, Performance & Safety: Designed and manufactured to meet or exceed ANSI and ASME standards ensuring reliable, safe performance.