Hillman 5/8 in. Diameter x 6 in. Length Heat-Treated Steel Hex Head Cap Screw, 25-Pack
Regular price $94.99Hillman 5/8 in. x 6 in. Grade 5 Hex Head Cap Screws (25-Pack)
Heavy-duty hex head cap screws made from heat-treated steel for reliable clamping strength in structural and machinery applications. Partially threaded with a washer face under the head and a protective zinc finish for added wear resistance.
Key Features:
- Grade 5 Strength: Heat-treated steel delivers dependable tensile strength for demanding fastening jobs
- Partially Threaded Shank: Provides strong shear performance with secure thread engagement
- Washer Face Under Head: Improved bearing surface for better load distribution and sealing
- Corrosion-Resistant Finish: Zinc-plated coating helps resist wear and rust in standard environments
- Bulk Pack Convenience: 25-pack for project and jobsite efficiency
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 5/8 inch |
| Length | 6 inch |
| Material | Steel |
| Finish | Zinc (heat-treated) |
| Grade | Grade 5 (USS) |
| Thread Type | Coarse |
| Head Style | Hex head with washer face |
| Threading | Partially threaded shank |
| Number in Package | 25 |
| Packaging Type | Boxed |
| Brand | Hillman |
| Unit of Measurement | Imperial |
| Package Dimensions (HxWxL) | 4 in x 9 in x 4.5 in |
| Package Weight | 14.5 lb |
Frequently Asked Questions (FAQ):
Q: What size are these bolts?
A: They are 5/8 inch diameter by 6 inch length hex head cap screws.
Q: Are these fully threaded?
A: No. They are grade 5 bolts that are partially threaded along the shank.
Q: What finish do they have?
A: They feature a zinc finish on heat-treated steel to improve wear and corrosion resistance.
Q: What thread type is used?
A: Coarse thread (USS).
Q: How are they typically installed?
A: Tighten with a wrench or compatible driver; use with a matching 5/8 in coarse-thread nut and washer if needed.
Industrial polish with practical strength
These hex cap screws bring a refined, utilitarian gleam—clean zinc with a crisp, faceted head that feels intentionally architectural. I love the partially threaded shank; it keeps lines sleek while offering structural integrity. Style them with exposed hardware on a workbench or custom shelving to celebrate function as form. Consider them a quiet essential for a luxe, well-crafted space.
Equip your project with reliable Grade 5 strength—add this 25-pack to your cart and fasten with confidence.
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