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Durable Grade 2 hex bolts made of zinc-plated steel for general-purpose fastening in wood, metal, or mixed materials. Partially threaded shank increases clamping strength and reduces shear movement, ideal for building, repair, and maintenance projects.
| Specification | Details |
|---|---|
| Brand Name | Hillman |
| Diameter | 3/8 inch |
| Length | 7 inch |
| Finish | Zinc Plated |
| Material | Steel |
| Grade | Grade 2 |
| Thread Type | Coarse |
| Head Style | Hex |
| Shank | Partially threaded |
| Number in Package | 50 |
| Packaging Type | Boxed |
| Intended Applications | Wood-to-wood, wood-to-metal, metal-to-metal |
| Unit of Measurement | Listed as Metric on source; dimensions provided in inches |
| Package Dimensions (L x W x H) | 4.5 in x 9 in x 4 in |
| Package Weight | 11.5 lbs |
Q: What tools are required for installation?
A: Use a properly sized 3/8 in. hex wrench or socket along with a matching nut and washer; pre‑drill pilot holes when fastening into wood.
Q: Are these fully threaded?
A: No. They are partially threaded to provide a stronger clamping area on the unthreaded shank.
Q: What grade are these bolts?
A: Grade 2, appropriate for most general-use applications.
Q: Will the zinc plating prevent rust outdoors?
A: Zinc plating offers basic corrosion resistance; for harsh or marine environments, consider hot‑dip galvanized or stainless steel hardware.
Q: What thread type do they use?
A: Coarse thread.
This zinc‑plated hex bolt brings a clean, architectural line to projects where form meets function. The elongated shank and crisp hex head feel tailored, adding a discreet industrial note to built-ins or custom furniture. Pair with matching washers for a refined, uniform hardware look on pale woods or brushed metals. It’s the kind of quiet essential that underpins a space’s lasting, luxurious integrity.
Outfit your next build with reliable holding power—add this 50-pack of Hillman zinc-plated hex bolts to your cart today.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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