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.

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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

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Specifications Table:

Specification	Details
Brand Name	Hillman
Finish	Heat-treated yellow dichromate
Grade	Grade 8
Head Diameter	9/16 inch
Length	2 inch
Material	Steel
Number in Package	25 pack
Packaging Type	Boxed
Thread Type	Coarse
Unit of Measurement	Imperial
Package Height	3.5 in
Package Width	4.3 in
Package Length	4.3 in
Package Weight	4.7 lbs

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Frequently Asked Questions (FAQ):

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

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

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

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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.

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

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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.

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