Apex MF-37 Universal Joint 3/8 in Male 3/8 in Female Steel Sae

Product Description

The APEX MF-37 is a steel universal joint designed to transmit rotary motion between two shafts that are not in line with each other. It features a 3/8-inch male drive end and a 3/8-inch female drive end, with an overall length of 2.125 inches. The joint supports a maximum operating angle of 30 degrees, making it suitable for drive applications where shaft misalignment is a factor. Built to SAE standards, the MF-37 is a compact, single-piece tool-drive component used in hand-tool, socket-drive, and light mechanical service applications.

The MF-37 is suited for use in tight-clearance service situations where a direct extension or socket cannot reach a fastener. It is commonly used in automotive, HVAC, plumbing, and general mechanical service work. The 3/8-inch drive size is one of the most widely used in the trade, and this joint fits standard 3/8-inch drive ratchets, extensions, and sockets. The 30-degree maximum operating angle provides flexibility in confined spaces without sacrificing torque transfer.

Key Features

• 3/8-inch male and 3/8-inch female drive ends for standard socket-drive compatibility
• Maximum operating angle of 30 degrees for use in angled or offset fastener access
• Steel construction for durability under typical hand-tool service loads
• Overall length of 2.125 inches keeps the assembly compact for tight spaces
• Meets SAE standards for dimensional and performance consistency
• 6-month manufacturer warranty

Compatibility

Designed for use with standard 3/8-inch drive ratchets, extensions, and sockets in hand-tool service applications.

Installation Notes

Installation requires no special tools beyond the existing 3/8-inch drive setup. Ensure the joint is seated fully at both the male and female connections before applying torque. Do not exceed the 30-degree maximum operating angle during use, as exceeding this limit can cause premature wear or joint failure. Inspect the joint for wear or play before each use and replace if looseness or binding is detected.