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Durable Grade 5 hex head cap screws engineered from heat-treated zinc-coated steel for reliable fastening. Ideal for general construction and machinery applications requiring strong torque and corrosion resistance.
| Specification | Details |
|---|---|
| Diameter | 5/16 in. |
| Length | 2-1/2 in. |
| Head Type | Hex head cap screw |
| Thread | Machine thread; partially threaded shank |
| Material | Steel |
| Grade | Grade 5 |
| Finish/Coating | Zinc; heat-treated |
| Pack Quantity | 100 |
Q: What size drill bit should I use for installation?
A: Pre-drill a hole that matches the 5/16 in. bolt diameter in the material for proper fit.
Q: Are these fully threaded?
A: No, they are partially threaded to improve shear strength and alignment.
Q: What grade are these bolts?
A: They are Grade 5 steel, suitable for most general-purpose applications.
Q: What tools are needed for installation?
A: Use a matching 6-point or 12-point wrench or socket to drive the hex head and a corresponding Grade 5 nut if needed.
This hex cap screw brings a crisp, utilitarian elegance to exposed hardware moments—think open shelving, raw timber, and dark metal accents. The zinc finish adds a quiet sheen that balances rugged texture with refined intent. Style it with blackened brackets and oiled woods to create a sophisticated, workshop-chic narrative. It’s a small detail that reads as luxe when precision and proportion lead the way.
Choose this Grade 5, zinc-finished hex cap screw 100-pack for strong, corrosion-resistant fastening that keeps projects moving.
Ships within 48 hours · Estimated delivery Jun 19 - Jun 24
US$40
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