Hillman Zinc-Plated Steel Hex Bolt, 5/8" x 5-1/2", 25-Pack

Durable Grade 2 hex bolts crafted from steel with a corrosion-resistant zinc-plated finish. Ideal for fastening wood-to-wood, wood-to-metal, or metal-to-metal with a partially threaded shank for strong grip and reduced shear movement.

Key Features:

• Corrosion Resistance: Zinc-plated steel finish withstands typical moisture and wear
• Strong Grip: Partially threaded shank minimizes shear movement between materials
• Versatile Applications: Suitable for wood, metal, and mixed material fastening
• General-Purpose Strength: Grade 2 rating for everyday projects and repairs
• Pack Efficiency: 25-count boxed pack for bulk installations

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are these bolts fully or partially threaded?
A: They feature a partially threaded shank, offering a stronger grip and reduced shear movement.

Q: What grade are the bolts and what does that mean?
A: They are Grade 2, appropriate for most general-purpose applications; match with Grade 2 washers and nuts.

Q: Can these be used outdoors?
A: The zinc plating provides typical corrosion resistance; for harsher outdoor environments, consider higher-grade or stainless options.

Q: What thread type do these bolts use?
A: They have coarse threads.

Q: Do I need to pre-drill?
A: Yes, pre-drilling holes is recommended for proper fit and performance.

A clean, utilitarian bolt that elevates everyday builds

The crisp hex head and cool zinc sheen bring a refined, industrial punctuation to cabinetry, shelving, and bespoke fixtures. Its partially threaded shank delivers a tailored, secure fit—streamlining the silhouette while ensuring integrity. Pair with matching zinc hardware for a cohesive, modern narrative in mixed-material installations. This is the quiet essential that anchors luxury with impeccable function.

Secure your projects with reliable, corrosion-resistant strength—add this Hillman 25-pack to your toolkit today.