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These Hillman hex head cap screws deliver strong, reliable fastening with 18-8 stainless steel for superior corrosion resistance. Sized 1/4-20 x 2-1/2, they feature machine threads and a washer face under the head for secure seating in nuts or tapped holes—ideal for general construction, machinery, and outdoor projects.
| Specification | Details |
|---|---|
| Size | 1/4-20 x 2-1/2 inch |
| Diameter | 1/4 inch |
| Thread Pitch | 20 TPI (coarse) |
| Length | 2-1/2 inch |
| Material | 18-8 Stainless Steel |
| Head Type | Hex Cap |
| Thread Type | Coarse, machine threads |
| Shank | Partially threaded (USS) |
| Washer Face | Under-head washer face for better seal |
| Number in Package | 50 |
| Packaging Type | Boxed |
| Unit of Measurement | Imperial |
| Tool Compatibility | Wrench or drill/driver |
| Package Dimensions | 4.5 in L x 3.5 in W x 2 in H |
| Package Weight | 3.3 lbs |
Q: Are these fully threaded?
A: They are partially threaded along the shank (USS style), not fully threaded.
Q: What tools are recommended for installation?
A: Tighten with a wrench or a drill/driver using the appropriate hex socket.
Q: Can these be used outdoors?
A: Yes. The 18-8 stainless steel provides enhanced corrosion resistance suitable for outdoor applications.
Q: What thread type do they have?
A: Coarse machine threads, 1/4-20.
Q: How many screws are included?
A: 50 pieces per retail package.
These stainless hex cap screws bring a clean, architectural precision to assemblies, marrying form and function. The subtle sheen of 18-8 stainless delivers a refined look while standing up to the elements. Use them to elevate exposed hardware moments—think open shelving brackets or modern furniture joints—where consistency and durability matter. A staple for luxurious, thoughtfully detailed builds.
Choose Hillman stainless hex cap screws for dependable, corrosion-resistant fastening—stock up with the 50-pack today.
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
US$40
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