3/8 in. NPS (Straight) Threaded - Hex Lock Nut - 150# Cast 316 Stainless Steel Pipe Fitting

Hex Lock Nuts - 150# Threaded Pipe Fittings - Cast Stainless Steel - ISO Industry Standard

Hex lock nuts are NPS straight threaded**

NPS lock nuts are used to secure pipes, fittings, and other components that are subject to vibration or torque. They are often used in mechanical and industrial applications, including plumbing, brewing, and automotive systems. NPS lock nuts are used to secure pipes, fittings, and other components that are subject to vibration or torque. They are often used in mechanical and industrial applications, including plumbing, brewing, and automotive systems.

NPS threads are straight, meaning they have a constant diameter along the pipe.NPS threads are designed to create a tight seal when pipes are joined together. NPS threads are not intended for use in high pressure applications. NPS threads require a gasket or O-ring to create a seal.

• Maximum Pressure: 300 psi @ 72° F
• Maximum Steam Pressure: 150 psi @ 366° F
• 304 stainless castings conform to ASTM A351 ACI Grade CF8
• 316 stainless steel castings conform to ACI Grade CF8M
• Manufacturing facility is ISO 9001:2008
• Quality guarantee on all pipe fittings
• For Use with Schedule 40 Pipe Nipples and 150# Flanges

Schedule B 7307.29.0090
ECCN 2B999
Country of Origin:
From Import (varies - subject to change - China/Phillipines/Taiwan/Other)

150# ISO Industry Standard Cast Stainless Steel Pipe Fittings