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Durable Hillman hex bolts made of steel with a zinc-plated finish for corrosion resistance. Sized 5/16 in.-18 x 2 in. with coarse threads, ideal for general construction, machinery, and repair projects.
| Specification | Details |
|---|---|
| Brand | Hillman |
| Material | Steel |
| Finish | Zinc Plated |
| Size | 5/16-18 x 2 |
| Thread Type | Coarse |
| Grade | Grade 2 |
| Number in Package | 100 |
| Packaging Type | Boxed |
| Low Carbon | Yes |
| Unit of Measurement | SAE (thread 5/16-18) |
Q: What wrench or socket size should I use?
A: Use a wrench or socket sized for 5/16 in. hex bolt heads; check your tool set for the matching SAE size.
Q: Are these bolts suitable for outdoor use?
A: The zinc-plated finish offers moderate corrosion resistance for indoor and light outdoor applications; for harsh environments, consider galvanized or stainless steel.
Q: What nuts should I pair with these bolts?
A: Use 5/16-18 coarse-thread nuts and matching washers to ensure proper fit and load distribution.
Q: Is drilling required before installation?
A: Install into appropriately sized pre-drilled holes or tapped threads; ensure the hole matches 5/16-18 coarse thread specifications.
Q: Can these be used for high-stress structural applications?
A: These are Grade 2 low carbon steel bolts, intended for general-purpose fastening, not high-strength structural uses.
The crisp, zinc sheen of this hex bolt adds a refined industrial note to utility builds and custom furniture. Its coarse thread and 5/16-18 sizing deliver an assured, tactile connection that feels both robust and precise. Style it with raw wood and matte black hardware to create a modern, workshop-chic vignette. A staple of elevated craftsmanship, it’s the quiet essential behind luxurious, lasting pieces.
Secure dependable performance—add this 100-pack of zinc-plated Hillman hex bolts to your project today.
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
US$40
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