Proto J75415MP Impact Socket 1/2 in Drive 15mm

Product Description

The PROTO J75415MP is a 6-point impact socket designed for heavy-duty fastening applications in trade and industrial environments. Built from alloy steel, it accepts a 1/2 inch drive and fits 15mm hex fasteners. The overall length is 3.5 inches, making it well-suited for both confined and standard-access work. This socket meets ASME B107.2 specifications, confirming it is manufactured to recognized dimensional and performance standards. Mechanics, pipefitters, electricians, and general maintenance technicians rely on impact-rated sockets like this one when running pneumatic or cordless impact wrenches in demanding service conditions.

This socket is used across residential and commercial jobsites wherever 15mm fasteners are encountered — including mechanical equipment installation, structural assembly, automotive service, and utility work. The 6-point geometry provides maximum contact with the fastener flats, reducing the risk of rounding under high-torque impact loads. The universal style designation indicates broad application range. A package quantity of one makes it easy to stock or replace a single socket without purchasing a set.

Key Features

• 6-point drive geometry maximizes fastener contact and reduces rounding under impact torque
• Alloy steel construction rated for impact wrench use
• 1/2 inch drive size compatible with standard impact wrenches and ratchets
• 15mm socket size for metric hex fasteners
• Meets ASME B107.2 dimensional and performance specification
• 3.5 inch overall length suits most standard and intermediate-reach applications

Compatibility

Designed for use with 1/2 inch drive impact wrenches, air ratchets, and hand ratchets. Fits standard 15mm metric hex fasteners. Conforms to ASME B107.2 for dimensional interchangeability with compliant tooling.

Installation Notes

Impact sockets should only be used with impact-rated drive tools — do not substitute chrome hand-tool sockets on impact wrenches. Inspect the socket for cracks or deformation before each use and replace if damage is found. Ensure the drive detent or retaining ring fully engages the tool anvil before applying torque. Follow applicable workplace safety codes and manufacturer torque guidelines for the fastener being driven.