Stainless Steel Hex Cap Screw, 5/16-18 x 1-1/4 in (100-Pack)

Durable 18-8 stainless steel hex head cap screws designed for high-torque fastening in tapped holes or with a nut. The coarse-thread USS design delivers reliable hold and corrosion resistance for indoor and outdoor projects.

Key Features:

• Corrosion-Resistant Stainless Steel: 18-8 finish withstands moisture and harsh environments
• High-Torque Hex Head: Machine threads and hex cap head accept wrench or drill for strong tightening
• Washer Face Under Head: Provides improved seal and load distribution
• Coarse USS Thread: Partially threaded shank for versatile fastening applications
• Bulk Value: 100 screws per boxed retail package

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are coarse USS screws with a partially threaded shank.

Q: What material are the screws made of?
A: 18-8 stainless steel for enhanced corrosion resistance.

Q: What tools are needed for installation?
A: Tighten using a wrench or a drill with the appropriate socket/bit.

Q: Can these be used outdoors?
A: Yes. The stainless steel construction resists rust, making them suitable for outdoor and damp environments.

Q: How many screws come in the package?
A: 100 pieces per retail package.

Crisp, Industrial Chic Fasteners

These stainless cap screws introduce a refined, utilitarian edge that elevates built-in cabinetry, exposed shelving, and custom hardware moments. The hex head profile offers a sleek, architectural punctuation while the silvery finish keeps the look polished. Pair them with brushed steel brackets or matte white surfaces for contrast and cohesion. A small detail with a big design dividend—essential for sophisticated, lasting installations.

Upgrade your next project with corrosion-resistant, high-torque Hillman stainless cap screws—add the 100-pack to your cart today.