Hillman Grade 8 Hex Head Cap Screws, 3/8" x 3-1/2", 50-Pack

Heavy-duty Grade 8 hex head cap screws engineered from heat-treated steel for maximum strength and wear resistance. Partially threaded with a washer face under the head for a secure seal, ideal for demanding fastening applications.

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Key Features:

• Grade 8 Strength: Heat-treated steel delivers high tensile performance for heavy-duty projects
• Washer Face Design: Built-in bearing surface under the head improves sealing and load distribution
• Partial Threading: Smooth shank section enhances shear strength and alignment
• Corrosion-Resistant Finish: Yellow dichromate coating for added durability
• Bulk Value: Convenient 50-pack for shop and jobsite readiness

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Specifications Table:

Specification	Details
Diameter	3/8 inch
Length	3-1/2 inch
Material	Steel
Grade	Grade 8
Finish	Heat-treated yellow dichromate
Head Type	Hex head with washer face
Thread Type	Coarse
Threading	Partially threaded
Number in Package	50 pack
Packaging Type	Boxed

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Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: No. They are partially threaded along the shank for added shear strength.

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Q: What tools should I use to install them?
A: Tighten with a wrench or a drill/driver fitted with the correct hex socket.

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Q: Do they include nuts or washers?
A: No. This pack includes only the hex head cap screws; purchase compatible nuts and washers separately.

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Q: What thread type do they use?
A: Coarse thread suitable for standard hex bolt applications.

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Q: What is the material and finish?
A: Heat-treated steel with a yellow dichromate finish for strength and wear resistance.

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Industrial Precision with a Golden Sheen

These Grade 8 hex cap screws bring a refined industrial presence to any build, their yellow dichromate finish lending a subtle, luxe glow. The clean, partially threaded shank and crisp hex head feel tailored and purposeful. Use them to elevate exposed hardware moments on custom shelving or workshop furniture where performance meets style. They’re the quiet heroes of polished, high-performance spaces.

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Choose Hillman Grade 8 hex cap screws for reliable, high-strength fastening—stock up with this 50-pack today.