Title: Stanley 21A108724 Heavy-Duty Industrial Fastener Bolt – High Strength, Corrosion Resistant

Product Overview:
The Stanley 21A108724 Heavy-Duty Industrial Fastener Bolt is a premium, precision-engineered component designed for the most demanding industrial and construction applications. Manufactured by Stanley, a global leader in tools and hardware, this high-strength bolt ensures superior structural integrity and long-lasting performance in critical assemblies. Its robust construction and advanced protective finish make it an ideal choice for environments exposed to harsh conditions, heavy loads, and constant vibration. Trust the 21A108724 to provide secure, reliable fastening solutions for machinery, equipment, and structural projects where safety and durability are paramount. This essential component is engineered to meet rigorous industry standards, offering unparalleled peace of mind for professionals seeking dependable hardware for their most challenging tasks.

Key Features & Benefits:

Superior Strength & Durability: Crafted from high-tensile alloy steel, providing exceptional resistance to shear, tension, and fatigue, ensuring long-term structural stability even under extreme stress.
Advanced Corrosion Resistance: Features a durable zinc-plated finish that offers excellent protection against rust, oxidation, and environmental degradation, significantly extending product lifespan in challenging conditions.
Precision Engineered Threading: Meticulously machined threads ensure a smooth, secure, and consistent fit, minimizing stripping and maximizing clamping force for reliable, vibration-resistant connections.
Optimized for Heavy Loads: Designed to withstand extreme operational stresses and dynamic vibrations, making it perfect for heavy machinery, automotive, and critical construction applications.
Versatile Application Range: Suitable for a wide array of industrial, commercial, and DIY projects requiring robust and dependable fastening, from manufacturing assembly lines to large-scale infrastructure.
Reduced Maintenance Needs: Its inherent strength and superior corrosion resistance contribute to fewer failures and replacements, leading to lower overall maintenance costs and increased operational uptime.
Stanley Quality Assurance: Backed by Stanley's renowned reputation for quality and reliability, guaranteeing a product that performs consistently and dependably under the most rigorous conditions.

Applications:

The Stanley 21A108724 Heavy-Duty Industrial Fastener Bolt is indispensable for a broad spectrum of applications requiring robust and secure fastening. Its high-strength capabilities and corrosion resistance make it ideal for:
Industrial Machinery & Equipment Assembly: Securing critical components in manufacturing lines, heavy presses, automated systems, and material handling equipment.
Construction & Infrastructure Projects: Essential for structural steel connections, bridge construction, heavy-duty framework, and pre-engineered building systems.
Automotive & Transportation Industries: Used in chassis assembly, engine mounting, suspension systems, and heavy vehicle repair where reliability is crucial.
Agricultural Equipment: Fastening parts in tractors, harvesters, cultivators, and other farm machinery exposed to demanding outdoor conditions and heavy usage.
Marine & Offshore Environments: Providing secure connections in boats, docks, offshore platforms, and marine structures, benefiting from its enhanced corrosion resistance.
Energy Sector: Utilized in power generation equipment, wind turbines, solar panel installations, and oil & gas infrastructure for long-term stability and safety.
General Fabrication & Repair: A go-to component for any project demanding a high-strength, durable, and reliable fastening solution for critical joints and assemblies.

Technical Specifications:

Part Number: 21A108724
Part Number (without special characters): 21A108724
Material: High-Tensile Alloy Steel (Equivalent to Class 10.9 / Grade 8)
Finish: Zinc Plated (Clear Chromate) for enhanced corrosion protection and aesthetic appeal
Thread Type: Metric Coarse Thread (M12 x 1.75mm pitch)
Head Type: Hex Head (External Hexagon)
Length: 75mm (approximately 2.95 inches)
Diameter: M12
Tensile Strength: Minimum 1040 MPa (150,800 PSI)
Yield Strength: Minimum 940 MPa (136,300 PSI)
Standards Compliance: Manufactured to meet or exceed ISO 4014 / DIN 931 specifications (Partial Thread)
Weight: 0.15 kg (0.33 lbs)