National Marker N221697 Zinc Hook Bolt 3/8x7 in

Product Description

The NATIONAL MARKER N221697 is a 3/8-inch by 7-inch zinc-finished hook bolt designed for fastening and anchoring applications in construction and trade work. Manufactured from steel with a zinc finish for corrosion resistance, this hook bolt ships assembled and includes two hex nuts in a box pack. It suits applications where a threaded hook-end fastener is needed for securing pipes, conduit, structural members, or other components to a fixed anchor point. Licensed trades and general contractors install this type of hardware during rough-in and structural phases.

This hook bolt is suited for residential and light commercial installations where a reliable threaded hook fastener is required. The zinc finish provides a layer of protection against rust and oxidation in typical indoor and sheltered outdoor environments. The included hex nuts allow for immediate installation without sourcing additional hardware. It is sold individually, with a minimum order quantity of 10 units.

Key Features

• 3/8-inch diameter by 7-inch length hook bolt configuration
• Steel construction with zinc finish for corrosion resistance
• Ships assembled with two hex nuts included
• Box pack format for organized jobsite storage
• Weighs 0.258 pounds per unit

Compatibility

Designed as an OEM-style replacement and standard fastener fitting for 3/8-inch threaded hook bolt applications in residential and light commercial construction and mechanical installations.

Installation Notes

Installation is typically performed by general contractors, electricians, plumbers, or HVAC technicians depending on the anchoring application. Shut off power or shut off fluid flow to any system being fastened before beginning work. Use appropriate hand tools to tighten hex nuts to a snug, secure fit without over-torquing the threaded shank. Follow applicable local building codes and trade standards for fastener selection and load ratings.

Technical Specifications

• Diameter: 3/8 inches
• Length: 7 inches
• Material: Steel
• Finish: Zinc
• Included Hardware: 2 hex nuts
• Weight: 0.258 pounds
• UPC: 00038613124080

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N221697