Hex Head Cap Screw: 5/16-18 x 1-3/8", Grade 6/6 Nylon, Uncoated MPN:HHCS-516-1.37-N

Metal compression tube fittings are versatile, dependable, and reliable, crafted from sturdy steel for optimal durability. These fittings have a thread size of M42x2 in metric units or 1-1/4'-11' as an imperial equivalent. Thread standard BSPP provides a secure connection while minimizing the likelihood of leaks. The fitting comes in the form of a straight connector, making it suitable for applications that require easy assembly and disassembly without compromising tightness or performance. These fittings are ideal for usage within industries requiring high-pressure systems such as engineering, food processing, marine services, and gas applications to name a few, ensuring the secure passage of air, water, oil, or other non-aggressive substances in either metric or imperial systems while providing long lasting operation.