S-98760A122 5/16"-18 x 10 5/16" Hold-Down Bolts

Hold-Down Bolts

0859FA00017 Hold-Down Bolts
0859FA00017 Hold-Down Bolts

Image may differ from product. See technical specification for details.

Part No.
Part No. 0859FA00017
Equivalent to mcmaster :
98760A122

Basic Information

System of Measurement Inch
Includes Nut, Washer

Head Parameters

Head Type Hook

Dimension Parameters

Length 10 5/16"
Screw Diameter 0.3125"

Thread Parameters

Thread Type UNC
Thread Size 5/16"-18
Threading Partially Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 2A
Thread Length 2 3/4"

Material & Strength Parameters

Material Zinc-Plated Steel
Hardness Rockwell B70
Tensile Strength 60000 psi

Finish & Compliance Parameters

REACH Compliant
RoHS Compliant
Hook Angle 45°
Hook Length 1/2"
Hook Profile Flat
Hook Thickness 5/32"
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Exceptional Tensile Strength – Withstands up to 60,000 PSI, providing reliable performance in demanding applications.
  • Corrosion-Resistant Zinc-Plated Steel – Enhances durability and extends service life in harsh industrial environments.
  • Optimized Hook Design – 45° flat hook profile ensures secure engagement and easy installation in confined spaces.
  • Precision UNC Coarse Threading – Class 2A thread fit allows for quick assembly and consistent fastening.
  • Partially Threaded Shaft – Offers flexibility for varied grip lengths while maintaining structural integrity.
  • High Hardness Rating – Rockwell B70 hardness resists deformation under heavy loads.
  • Comprehensive Compliance – Meets RoHS 3 and REACH standards for safe, environmentally responsible use.

Professional Applications & Engineering Value

Engineered for industrial settings, this Zinc-Plated Steel Hold-Down Bolt addresses common challenges such as vibration loosening and corrosion. The 45° flat hook profile and partially threaded design enable secure fastening in equipment anchoring, machinery mounts, and structural frameworks. Its UNC coarse threading and Class 2A thread fit ensure rapid installation with reduced risk of cross-threading, while the high 60,000 PSI tensile strength and Rockwell B70 hardness provide long-term reliability under dynamic loads. Ideal for construction, automotive, and heavy machinery applications requiring robust, compliant fasteners.

Specification Summary & Compliance

This bolt features a 5/16"-18 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards. Manufactured from zinc-plated steel, it meets specified mechanical properties including tensile strength and hardness for consistent performance.

🔍
Cancel