Boshart FGL00 Series 3/8" Galvanized Steel Locknut

Boshart FGL00 Series 3/8" Galvanized Steel Locknut

The Boshart FGL00 Series 3/8" Galvanized Steel Locknut is a rough-in plumbing fastener designed to secure threaded pipe nipples, fittings, and connectors to enclosures, boxes, or fixture bodies during behind-the-wall and under-floor installations. This listing covers the FGL00 Series lineup, available as model FGL00699 and model FGL00701, both built to the same 3/8" trade size and galvanized steel construction so installers can select the model that matches their stocking or ordering needs. Built from galvanized steel, this locknut resists corrosion in damp rough-in environments and is sized to fit 3/8" threaded connections. It is a straightforward, code-shop staple carried by plumbers and contractors who need a reliable mechanical lock for threaded pipe assemblies without adding unnecessary bulk to the joint. Whether you order the FGL00699 or FGL00701 model, you get the same dependable 3/8" galvanized locknut engineered for consistent performance across rough-in plumbing applications.

Key Features

• Trade Size: 3/8" sizing matches standard threaded pipe and fitting connections used in rough-in plumbing assemblies.
• Durable Construction: Galvanized steel body provides corrosion resistance suited to the damp, behind-the-wall conditions typical of rough-in installations.
• Locknut Design: Threaded locknut construction secures pipe nipples and fittings against enclosures or fixture bodies, holding the connection in place during and after assembly.
• FGL00 Series: Offered as model FGL00699 and model FGL00701, both sized to the 3/8" trade size commonly required for rough-in threaded pipe work.
• Finish: Galvanized finish for use on threaded steel and iron pipe assemblies.

Technical Specifications

• Trade Size: 3/8"
• Material: Galvanized Steel
• Series: FGL00
• Models: FGL00699, FGL00701
• Product Type: Locknut

Typical Applications

• Residential and Commercial Rough-In Plumbing
• Securing Threaded Pipe Nipples and Fittings to Enclosures or Fixture Bodies
• Renovation and New Construction Plumbing Projects
• Behind-the-Wall and Under-Floor Threaded Pipe Connections

Why Boshart?

Boshart supplies galvanized steel rough-in hardware built to hold up in the damp, behind-the-wall conditions plumbers and contractors work in every day. The FGL00 Series 3/8" Locknut, available as model FGL00699 or FGL00701, delivers a dependable mechanical lock for threaded pipe assemblies, giving trade professionals a consistent, corrosion-resistant fastener they can count on for rough-in plumbing work regardless of which model number they order.