Hillman 5/16-18 x 4-1/2 in. Stainless Steel Hex Head Cap Screw, 25-Pack
Regular price $42.99Stainless Steel 5/16-18 x 4-1/2 in. Hex Cap Screws (25-Pack)
Durable Hillman hex head cap screws made from stainless steel for superior corrosion resistance. Sized 5/16-18 x 4-1/2 in., these fasteners are ideal for securing components in marine, outdoor, and general construction applications.
Key Features:
- Corrosion-Resistant Stainless Steel: Resists rust for long-lasting performance in outdoor and marine environments
- Hex Head, Machine Thread: Provides strong torque transfer and secure fastening with a nut or tapped hole
- 5/16-18 x 4-1/2 in. Size: Coarse thread pitch for reliable grip in common assemblies
- Partial Thread Design: Helps reduce shear and improves clamping force where unthreaded shank is beneficial
- Value Pack: Convenient 25-count pack for project or jobsite use
Specifications Table:
| Specification | Details |
|---|---|
| Thread Size | 5/16-18 (coarse) |
| Length | 4-1/2 in |
| Head Type | Hex head cap screw |
| Material | Stainless steel |
| Pack Quantity | 25 pieces |
Frequently Asked Questions (FAQ):
Q: What materials are these screws made from?
A: Stainless steel, offering excellent resistance to rust and corrosion.
Q: What is the thread size and length?
A: 5/16-18 coarse thread with a 4-1/2 inch overall length.
Q: Do I need to pre-drill?
A: Pre-drilling a hole matching the bolt diameter is recommended for best results in most materials.
Q: What tools are needed for installation?
A: Use a wrench or socket sized for the hex head; pair with a matching nut and washer if not threading into a tapped hole.
Q: Are these suitable for outdoor or marine use?
A: Yes, the stainless steel construction makes them suitable for outdoor and marine environments.
Sleek Stainless Hardware With Purpose
There’s a quiet confidence in stainless steel—clean, cool, and impeccably refined. These hex cap screws bring a polished industrial note while delivering steadfast strength. Use them to accent exposed joinery on shelving or hardware details where function meets design. A small detail that elevates the whole space with resilient luxury.
Upgrade your build with stainless strength—add this 25-pack to your cart and fasten with confidence.
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