Description
Bulk 5/8"-11 Grade 8 Hex Cap Screws (Zinc Yellow CR+6 Bake, UNC)
Dependable Fasteners for Industrial & Manufacturing Projects
Take your projects to the next level with our 5/8"-11 Grade 8 Hex Cap Screws, fortified by a zinc-yellow CR+6 bake for superior corrosion resistance. Featuring coarse (UNC) threads, these high-strength screws excel in applications requiring robust clamping power, from heavy machinery to structural builds.
Note – PT = Partial Thread
Key Features
- Diameter: 5/8 inch
- Thread Size: 5/8"-11 – UNC (Coarse) Thread
- Length Options: Offered in various lengths to fit diverse project requirements
- Thread Length: May be fully or partially threaded depending on overall screw length
- Wrench Size (Across Flats): 15/16 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: 5/8"-11 Nuts & Washers Available Here
Bulk Ordering Advantages
Buying these Grade 8 hex cap screws in bulk offers significant per-piece savings, ensuring a reliable stock for your ongoing or large-scale projects. This is especially advantageous for industrial operations, contractors, and OEMs looking to streamline procurement and maintain consistent quality.
Material Properties
- Exceptional Strength: Grade 8 steel designed to withstand high loads and torque.
- Corrosion Resistance: Zinc-yellow finish with CR+6 bake helps guard against rust.
- UNC Thread Efficiency: Coarse threads ensure a secure grip in a variety of materials.
Ideal Applications
- Industrial Machinery & Equipment
- Construction & Structural Engineering
- Automotive & Heavy Vehicle Assembly
- Agricultural & Off-Road Machinery
- Manufacturing & Maintenance Operations
Why Monster Bolts?
Since 2012, Monster Bolts has been a trusted supplier for professionals seeking high-quality, industrial-grade fasteners. Our commitments include:
- Reliability: Adherence to ASTM standards guarantees consistent performance.
- Competitive Bulk Pricing: Optimize costs without sacrificing quality.
- Wide Inventory & Fast Shipping: Keep projects moving with our quick turnaround.
- Expert Assistance: Our knowledgeable staff can guide you through product selection and technical inquiries.
Installation Tips
- Use a properly sized wrench or impact socket to avoid damaging the head or threads.
- Clean and lubricate threads before assembly for accurate torque application and a secure hold.
- Pair with Grade 8 nuts and washers to achieve maximum joint integrity.
Note: Nuts and washers are sold separately.
Secure Your Bulk Supply Today
Don’t compromise on the strength and reliability of your fastening solutions. Order 5/8"-11 Grade 8 Hex Cap Screws in bulk to cut costs, simplify your supply chain, and leverage Monster Bolts’ proven commitment to exceptional service and fast shipping.
✔️ Preferred by professionals in heavy machinery, construction, and automotive sectors
✔️ Zinc-yellow CR+6 finish for enhanced corrosion protection
✔️ Meets ASTM B18.2.1 standards for guaranteed reliability
Need assistance? Contact our support team | Shipping and Return Policy