Stanley Bostitch MCN150 Metal Connector Nailer 4.6 Lb

Product Description

The STANLEY BOSTITCH MCN150 is a metal connector nailer built for fastening metal connector plates, joist hangers, hurricane ties, and similar hardware used in structural framing applications. The tool drives galvanized, hardened 1-1/2 inch metal connector nails in both .131 and .148 shank diameters, covering the two most common connector nail specifications used in residential and light commercial framing. At 4.6 pounds, the compact body is sized to work in tight spaces around joists and rim boards where a full-size framing nailer would not reach. Each unit ships with a carrying case for jobsite transport and storage.

The MCN150 is suited for structural carpentry tasks where metal connectors are required by code or engineering specification. Its compact design is specifically noted for use in 12-inch on-center joist applications, making it a practical choice for floor framing, deck framing, and roof truss installation. Licensed carpenters, framing contractors, and structural tradespeople working under IBC or IRC requirements will find the dual shank diameter compatibility useful when different connector hardware calls for different nail gauges on the same job.

Key Features

• Drives galvanized, hardened 1-1/2 inch metal connector nails
• Accepts nails in .131 and .148 shank diameters
• 4.6-pound tool weight for reduced fatigue during repetitive fastening
• Compact body designed for access in 12-inch on-center joist bays
• Includes carrying case for transport and storage

Compatibility

Designed for use with galvanized, hardened 1-1/2 inch metal connector nails in .131 or .148 shank diameters. Consult connector hardware manufacturer specifications to confirm the correct nail gauge and length required for each connector type on the project.

Installation Notes

Installation should be performed by qualified carpenters or framing contractors familiar with pneumatic fastening tools and applicable building codes. Always disconnect the air supply and verify the tool is depressurized before clearing jams, adjusting depth settings, or performing maintenance. Follow OSHA 29 CFR 1926 subpart Q guidelines for pneumatic nailer safety on the jobsite. Confirm connector nail specifications against the structural connector manufacturer's load table before driving fasteners, as using an incorrect shank diameter can affect rated load capacity.