Hillman Grade 8 Hex Head Cap Screws, 9/16" x 2", 25-Pack

Heavy-duty hex head cap screws engineered for high-torque applications. Made from heat-treated steel with machine threads, these Grade 8 fasteners deliver superior strength and durability for automotive, machinery, and construction projects.

Key Features:

• Grade 8 Strength: Heat-treated steel provides exceptional tensile strength for demanding projects
• Washer Face Seal: Built-in washer face under the head helps improve sealing and load distribution
• High Torque Capability: Hex cap head and machine threads allow secure tightening with a wrench or drill
• Partially Threaded Shank: Ideal for clamping force and alignment in structural assemblies
• Bulk Pack Convenience: 25-piece boxed pack ensures you have the right hardware on hand

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: No. They are partially threaded along the shank, which enhances clamping force.

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

Q: What is the thread type?
A: Coarse machine threads suitable for general-purpose fastening.

Q: Do these have a corrosion-resistant finish?
A: They feature a heat-treated yellow dichromate finish that adds wear resistance and some corrosion protection.

Q: How many screws come in the package?
A: 25 pieces per retail package.

Industrial Poise with Purpose

These hex cap screws bring a refined, utilitarian elegance to projects where detail matters. The crisp geometry of the hex head and the subtle sheen of the dichromate finish create a clean, modern accent in exposed hardware applications. Style them as visible fasteners on custom shelving or metal frames to celebrate the craft. A small, powerful gesture that elevates function to luxurious simplicity.

Upgrade your build with Grade 8 strength—add this 25-pack of Hillman hex cap screws to your project today.