Bulk 7/8"-14 Grade 8 Hex Cap Screws (Zinc Yellow CR+6 Bake, UNF)

High-Strength Fasteners for Industrial & Manufacturing Applications

Enhance your heavy-duty projects with our 7/8"-14 Grade 8 Hex Cap Screws featuring a zinc-yellow CR+6 bake. These UNF (fine) threads deliver a tighter grip and superior clamping force, making them perfect for demanding, high-stress applications in manufacturing, construction, and more.

Note – PT = Partial Thread

Key Features

• Diameter: 7/8 inch
• Thread Size: 7/8"-14 – UNF (Fine) Thread
• Length Options: Multiple lengths to suit various project needs
• Thread Length: May be fully or partially threaded, depending on overall screw length
• Wrench Size (Across Flats): 1-5/16 inch (standard hex head)
• Material & Finish: Grade 8 alloy steel with zinc-yellow CR+6 bake
• Type: Hex Cap Screw
• System of Measurement: Inch (Imperial / US)
• Specifications: Conforms to ASTM B18.2.1
• Matching Nuts & Washers: 7/8"-14 Nuts & Washers Available Here

Bulk Ordering Advantages

Purchasing in bulk reduces your per-piece cost and ensures a steady supply of premium fasteners for your ongoing projects. This is an excellent option for industrial and commercial environments where volume and consistency are key to maintaining efficiency and avoiding downtime.

Material Properties

• Grade 8 Strength: Engineered to handle high torque and intense load demands.
• Corrosion Resistance: Zinc-yellow finish with CR+6 bake offers robust rust protection.
• Fine Thread Precision: UNF threads provide superior clamping force and vibration resistance.

Ideal Applications

• Manufacturing & Assembly Lines
• Construction & Structural Reinforcement
• Automotive & Engine Components
• Agricultural & Heavy Equipment
• Any High-Torque, High-Stress Requirements

Why Monster Bolts?

Established in 2012, Monster Bolts is a trusted supplier to industrial and manufacturing professionals worldwide. We excel in:

• Reliability: All fasteners comply with ASTM standards for consistent quality.
• Competitive Pricing: Bulk rates help lower your overall project costs.
• Wide Inventory & Fast Shipping: We keep a robust stock to minimize downtime.
• Expert Support: Our knowledgeable team can guide you on product selection and technical inquiries.

Installation Tips

• Use the correct size wrench or impact tool to prevent head or thread damage.
• Clean and lubricate threads before assembly for more accurate torque settings.
• Pair with Grade 8 nuts and washers for maximum clamping strength and overall reliability.

Note: Nuts and washers are sold separately.

Order Your Bulk Supply

Strengthen your projects with 7/8"-14 Grade 8 Hex Cap Screws that offer a blend of high tensile strength, corrosion resistance, and fine-thread precision. Save on bulk orders and count on Monster Bolts for fast shipping, dedicated support, and consistent quality.

✔️ Trusted by professionals since 2012

✔️ Zinc-yellow CR+6 bake for enhanced corrosion protection

✔️ Meets ASTM B18.2.1 standards for proven reliability