1pc 11/2' BSPP Male 304 Stainless Steel Pipe Countersunk End Hex Socket A durable, precisionmade male pipe fitting designed for reliable fluid and gas connections where a flush, lowprofile finish and corrosion resistance are required. The 11/2' BSPP male thread provides standard compatibility with BSPP (British Standard Pipe Parallel) female fittings and adaptors. Constructed from 304 stainless steel, the fitting resists rust and maintains strength in wet and corrosive environments. The countersunk end minimizes protrusion and allows a flush or recessed installation, while the hex socket drive simplifies secure tightening and removal. Key benefits Corrosionresistant construction: 304 stainless steel provides long life in water, marine, and many industrial environments. Secure, leakready connection: Standard 11/2' BSPP male thread mates with BSPP female fittings for reliable sealing when used with the appropriate gasket, washer, or thread sealant. Flush installation: Countersunk end reduces exposed hardware and creates a neater, lowerprofile installation where space or clearance is limited. Easy installation and maintenance: Hex socket drive enables controlled torque application with a hex key or socket wrench for a secure, repeatable fit. Key attributes Quantity: 1pc Thread type and size: 11/2' BSPP male (British Standard Pipe Parallel) Material: 304 stainless steel End style: Countersunk end for recessed or flush mounting Drive type: Hex socket for installation with hex key or socket wrench Typical uses: Suitable for pipework and fittings where BSPP mating threads are used; for conveying liquids or gases compatible with 304 stainless steel Compatibility and installation notes Intended to mate with 11/2' BSPP female threads; confirm BSPP (parallel) thread type when matching components. Use appropriate sealing method (flat washer, Oring, or approved thread sealant) for the media and application to achieve leak performance. Tighten using the hex socket drive. Apply controlled torque to avoid overtightening, following system or component torque recommendations. Common use cases Marine plumbing: Connecting deck fittings, bilge systems, and freshwater lines where corrosion resistance and a flush finish are desirable. Industrial fluid systems: Joining pipes or adapters in manufacturing, food processing, or chemical plants that accept 304 stainless steel and BSPP fittings. Building services and HVAC: Recessed or lowprofile connections in HVAC piping, water supply lines, or maintenance access panels. Materials and performance considerations 304 stainless steel offers good corrosion resistance and mechanical strength in many environments; verify chemical compatibility for aggressive media. Designed for standard BSPP thread engagement; not a tapered (BSPT/NPT) thread. This 1pc 11/2' BSPP Male 304 Stainless Steel Pipe Countersunk End Hex Socket fitting provides a compact, corrosionresistant solution for secure BSPP connections where a flush installation and reliable tightening method are needed.