

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PROTO J5450H is a 6-point hand socket designed for heavy-duty fastener work in professional trade environments. Built from alloy steel with a chrome finish, it accepts a 1/2 inch drive and fits 1-9/16 inch fasteners. The standard-length design measures 2-1/4 inches overall, making it suited for general-purpose applications where clearance is not restricted. Mechanics, pipefitters, and industrial maintenance technicians rely on this socket for reliable torque transfer without fastener rounding. The 6-point geometry grips flat sides of the hex rather than corners, reducing fastener damage under high load.
The J5450H is appropriate for residential, commercial, and industrial maintenance tasks involving 1-9/16 inch fasteners. It is commonly used in HVAC equipment service, plumbing fixture installation, and mechanical assembly where 1/2 inch drive tools are standard. The standard length fits most ratchets, extensions, and breaker bars with a 1/2 inch drive square.
Designed for use with 1/2 inch drive ratchets, breaker bars, and extensions as an OEM-style standard hand socket for 1-9/16 inch fasteners.
Installation and removal of fasteners with this socket should be performed by a qualified mechanic or maintenance technician. Ensure the drive tool and socket are fully seated before applying torque to prevent slippage or injury. Do not use hand sockets with impact drivers unless the socket is rated for impact use. Keep the socket clean and inspect for cracks or deformation before each use.
Thanks for subscribing!
This email has been registered!