3/8 in. x 4 in. Hex Bolt — Model 7190201 (50 Count)
The Model 7190201 hex bolt is a dependable, extended‑length fastening solution engineered for construction, maintenance, and mechanical applications where added reach and secure clamping strength are required. Featuring a 3/8 in. diameter and a 4 in. length, this bolt is well suited for fastening thicker materials, stacked components, and assemblies where standard bolt lengths do not provide adequate thread engagement.
Manufactured from durable steel and precision formed for consistent sizing, this hex bolt delivers smooth installation and reliable holding power under everyday load conditions. The standard hex head allows for efficient tightening with commonly used wrenches or sockets, making it a practical choice for contractors, maintenance professionals, fabrication shops, and serious DIY users. Packaged in a convenient 50‑count box, this fastener supports project‑based work and efficient inventory management.
Key Features
3/8 in. diameter provides reliable strength for light‑ to medium‑duty applications
4 in. length offers extended reach for thick materials and multi‑layer assemblies
Hex head design enables easy installation with standard hand or power tools
Steel construction delivers dependable durability and consistent performance
Precision‑rolled threads ensure smooth engagement and secure fastening
Zinc‑plated finish helps resist corrosion in typical indoor and light outdoor environments
50‑count packaging ideal for project use and manageable inventory control
Specifications
Model Number: 7190201
Fastener Type: Hex bolt
Diameter: 3/8 in.
Length: 4 in.
Thread Type: Standard coarse thread
Head Style: Hex
Material: Steel
Finish: Zinc‑plated
Thread Manufacturing: Rolled threads
Quantity per Package: 50 bolts
Applications
General construction and framing
Wood‑to‑wood and wood‑to‑metal fastening
Brackets, frames, and support assemblies
Machinery and equipment mounting
Automotive and agricultural repairs
Maintenance, repair, and operations (MRO) tasks
Commercial and residential building projects
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