5/16 in. x 1 in. Zinc-Plated Steel Hex Bolt (100-Pack)

Durable Grade 5 steel hex bolts with zinc-plated finish for corrosion resistance. Coarse 5/16-18 threads and a partially threaded shank deliver strong grip and reliable fastening in general construction and repair projects.

Key Features:

• Corrosion-Resistant Zinc Plating: Helps protect against rust for long-lasting performance
• Grade 5 Steel Strength: Suitable for most general-purpose fastening with higher torque capability
• Coarse 5/16-18 Thread: Ensures secure engagement and easier assembly
• Partially Threaded Shank: Improves clamping force and reduces shear movement
• Hex Cap Head: Designed for use with wrenches for quick, confident installation

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: No. They have a partially threaded shank for stronger clamping.

Q: What nuts and washers should I use?
A: Use matching Grade 5 nuts and washers sized for 5/16-18 coarse threads.

Q: Can these be used outdoors?
A: Yes, the zinc-plated finish offers basic corrosion resistance; for harsh environments consider galvanized or stainless steel.

Q: What drill size is needed?
A: Drill a 5/16 in. hole to match the bolt diameter for through-bolting.

Q: What is the thread pitch?
A: 5/16-18 coarse thread.

Polished Utility with Everyday Elegance

The crisp silver of zinc-plated steel brings a refined, utilitarian sparkle to hardware moments. The hex head’s clean geometry feels intentional, anchoring cabinetry, fixtures, and custom builds with confidence. Style it with matching zinc hardware for a cohesive, modern look that feels tailored yet effortless. A simple, sturdy essential that elevates functionality with a sleek finish—quiet luxury in the details.

Secure your projects with durable, corrosion-resistant Grade 5 hex bolts—add this 100-pack to your cart today.