Hillman 5/16-18 x 1-1/2 in. Stainless Steel Hex Head Cap Screw, 100-Pack
Regular price $55.99Stainless Steel Hex Cap Screw 5/16-18 x 1-1/2, 100-Pack
Durable Hillman hex head cap screws made from 18-8 stainless steel for strong, corrosion-resistant fastening. Coarse 5/16-18 threads and a partially threaded shank provide high torque capability and a secure hold in marine and outdoor applications.
Key Features:
- 18-8 Stainless Steel: Resists rust and corrosion for long-lasting performance, ideal for outdoor and marine use
- Hex Head & Machine Threads: Designed for higher torque and secure tightening with standard tools
- Partially Threaded Shank: Enhances grip between materials and reduces shear movement
- USS Coarse Thread: 5/16-18 size fits compatible nuts or tapped holes
- Bulk 100-Pack: Convenient quantity for projects and pros; one C-Pak per sellable unit
Specifications Table:
| Specification | Details |
|---|---|
| Material | Grade 18-8 stainless steel |
| Head Type | Hex head |
| Thread Type | USS coarse |
| Thread Size | 5/16-18 |
| Length | 1-1/2 in |
| Shank | Partially threaded |
| Torque/Design | Hex cap head and machine threads for higher torque capability |
| Installation | Pre-drilling recommended to match bolt diameter |
| Package Quantity | 100 pieces per retail package |
| Sellable Unit | One C-Pak per sellable unit |
Frequently Asked Questions (FAQ):
Q: Are these fully stainless throughout?
A: Yes, they are made from Grade 18-8 stainless steel for consistent corrosion resistance.
Q: Do I need to pre-drill holes?
A: Pre-drilling is recommended to match the bolt diameter for best installation results.
Q: What nuts and washers should I use?
A: Pair with Grade 18-8 stainless steel nuts and washers for optimal corrosion resistance and fit.
Q: Are the threads coarse or fine?
A: They feature coarse USS threads in 5/16-18.
Q: What is the length and thread coverage?
A: Each screw is 1-1/2 inches long with a partially threaded shank.
Polished Strength for Clean, Modern Hardware Details
These stainless hex cap screws bring a refined industrial note to any project, marrying gleaming 18-8 steel with crisp geometry. The hex head profile adds a sculptural touch while delivering confident torque and grip. Style them with matching stainless brackets and hardware for a cohesive, high-performance look indoors or out. A staple of luxurious, resilient construction, they elevate function into design.
Upgrade your build with corrosion-resistant stainless strength—add this 100-pack of Hillman hex cap screws to your cart today.
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