Hillman 220042 Grade 8 Hex Cap Screw – 1/4" x 3-1/2"
The Hillman 220042 Grade 8 Hex Head Cap Screw is engineered for superior strength and durability, making it the perfect choice for high-stress fastening applications. Ideal for automotive, construction, and industrial projects, this screw ensures secure connections where reliability is critical.
Key Features
Grade 8 Strength: Heat-treated alloy steel for exceptional tensile and yield strength.
Yellow Dichromate Finish: Provides corrosion resistance and consistent torque performance.
Hexagonal Head Design: Easy installation with standard wrenches or sockets; washer face for better load distribution.
USS Coarse Thread: Simplifies assembly and disassembly with strong engagement.
Partially Threaded Shank: Combines bolt-like strength with screw convenience.
Specifications
Manufacturer: Hillman Group
Model: 220042
Diameter: 1/4" (0.250")
Length: 3-1/2"
Thread Type: UNC (Coarse)
Material: Heat-treated alloy steel
Finish: Yellow dichromate
Quantity: 100 per box
Weight: Approx. 3.8–4.0 lbs per package
Applications
Construction & Structural Assemblies: Secure framing, metal connectors, and heavy-duty joints.
Automotive & Agricultural Equipment: Ideal for engine mounts, brackets, and chassis components.
Industrial Machinery: Perfect for fastening motors, pumps, and fixtures.
DIY & Professional Projects: Reliable for shelving, braces, and structural repairs.
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