Hillman Grade 8 Hex Head Cap Screws, 7/16 in. x 3 in. (50-Pack)

Heavy-duty hex head cap screws engineered from heat-treated steel for superior strength and wear resistance. The grade 8, partially threaded design with a washer face under the head delivers secure fastening in machinery, automotive, and structural applications.

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Key Features:

• Grade 8 Strength: Heat-treated steel provides high tensile performance for demanding applications
• Washer Face Head: Built-in bearing surface under the hex head for a better seal and load distribution
• Partially Threaded Shank: Added shear strength and precise alignment where a hex bolt is needed
• Coarse Thread: Reliable engagement for quick installation with a wrench or drill
• 50-Pack Convenience: Boxed bulk quantity for shop, jobsite, or maintenance needs

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Specifications Table:

Specification	Details
Brand	Hillman
Diameter	7/16 inch
Length	3 inch
Material	Steel
Finish/Treatment	Heat-treated; yellow dichromate finish (web)
Grade	Grade 8
Head Type	Hex head with washer face
Thread Type	Coarse
Threading	Partially threaded shank
Number in Package	50 pack
Packaging Type	Boxed
Unit of Measurement	Listed as Metric on web; dimensions provided in inches
Package Height	3.2 in
Package Width	4.3 in
Package Length	5.3 in
Package Weight	7.4 lbs

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Frequently Asked Questions (FAQ):

Q: Are these bolts fully or partially threaded?
A: They are partially threaded along the shank, offering added shear strength.

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

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Q: What finish or treatment do they have?
A: They are heat-treated grade 8 steel; the product image and web data indicate a yellow dichromate-like finish for wear resistance.

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Q: What thread type do these bolts use?
A: Coarse thread.

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Q: What is included in the package?
A: A boxed 50-pack of 7/16 in. diameter x 3 in. length hex head cap screws.

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Industrial Poise with Precision

These grade 8 cap screws bring a clean, purposeful aesthetic to exposed hardware moments, marrying function with a restrained, industrial beauty. The subtle yellow-chrome hue adds a refined accent against raw timber or dark steel. Use them to anchor custom shelving brackets or a sculptural metal frame for a striking, utilitarian statement. Their robust finish and exacting profile make them an essential detail in luxe, performance-driven spaces.

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Secure your build with grade 8 reliability—add this 50-pack of Hillman hex head cap screws to your project today.