Hillman Grade 8 Hex Head Cap Screws, 7/16 in. x 5 in., 25-Pack

Heavy-duty Hillman hex head cap screws deliver Grade 8 strength for demanding fastening applications. Heat-treated steel with a washer face under the head provides a secure, durable hold ideal for automotive, machinery, and structural projects.

Key Features:

• Grade 8 Strength: Heat-treated steel for superior tensile strength and wear resistance
• Washer Face Head: Built-in bearing surface under the head for a better seal and load distribution
• Partially Threaded Shank: Provides maximum clamping force and alignment in through-hole applications
• Coarse Thread: Reliable grip and easier assembly in general-purpose fastening
• Bulk Value Pack: 25-pack of 7/16 in. diameter x 5 in. length bolts for shop or jobsite use

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What size wrench fits these bolts?
A: A standard wrench or socket sized for 7/16 in. hex head cap screws is recommended; confirm fit with your tool set.

Q: Are these fully threaded?
A: No. They are partially threaded along the shank for increased clamping strength.

Q: What finish do they have?
A: Heat-treated steel with a yellow dichromate-style finish for added wear resistance.

Q: What thread type is used?
A: Coarse thread (USS) suitable for general-purpose fastening.

Q: Can these be used outdoors?
A: They are heat-treated steel; for prolonged outdoor exposure, consider additional corrosion protection depending on environment.

Industrial Strength with Clean, Crafted Lines

These hex cap screws bring a purposeful, engineered beauty to utility spaces. The crisp washer-faced head and confident Grade 8 profile add a refined industrial note to exposed hardware moments. Style them as deliberate accents on workshop fixtures or bespoke shelving brackets for a tailored, hardworking aesthetic. A small detail with big presence—essential hardware for elevated, functional design.

Equip your project with Grade 8 holding power—add this 25-pack to your cart and fasten with confidence.