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Home Product 7/16-14*2-1/4 DIN Coaxial Connector | BrandX Series-Z RF Adapter for Telecom Base Stations
US hexagon socket head cap 7/16-14*2-1/4

7/16-14*2-1/4 DIN Coaxial Connector | BrandX Series-Z RF Adapter for Telecom Base Stations

7/16-14 UNC bolts
2-1/4 inch screws
7/16-14x2.25 fasteners
7/16-14*2-1/4
7/16-14 UNC bolts with 2-1/4 inch length, featuring 7/16-14x2.25 fasteners for industrial applications. Precision-machined steel screws with hex head design, ideal for high-strength mechanical assemblies. Thread conforms to UNC standards for secure torque performance.
Categories:Fasteners & Fixings
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Product Description

The 7/16-14x2.25 fasteners are precision-engineered 7/16-14 UNC bolts designed for robust industrial applications, featuring a 2-1/4 inch shank length (57.15 mm) with unified coarse threads for secure mechanical fastening. These grade 8 steel screws offer tensile strength up to 150 ksi, coated with zinc-nickel for corrosion resistance in temperatures ranging from -40°F to 250°F (-40°C to 121°C). Widely used in heavy machinery, structural assemblies, and power transmission systems, these 2-1/4 inch screws provide superior vibration resistance with a recommended torque range of 85-95 ft-lbs (115-129 Nm) when installed using 7/16-inch hex wrenches. Their galvanically compatible design minimizes dissimilar metal corrosion in mixed-material environments. While optimized for mechanical joints requiring high shear strength, users should avoid overtightening to prevent thread deformation. The unified thread profile ensures compatibility with standard 7/16-14 UNC nuts and threaded receivers across aerospace, automotive, and construction sectors.
Parameter Specification
Thread Specification 7/16-14 UNC
Nominal Diameter 0.4375 inch
Threads Per Inch 14
Length 2-1/4 inch (2.25")
Thread Engagement Full thread
Material Grade SAE J429 Grade 5
Surface Finish Zinc plated
Head Style Hex Head
Drive Type 3/8" Hex Drive
Tensile Strength 120,000 PSI
question:Can I apply for low-value declaration for shipments?
answer:Low-value declaration depends on destination regulations and product type. Contact support for specific guidance.
question:Can I arrange self-pickup with official couriers?
answer:Self-pickup is possible after coordination with our logistics team. Submit a request in advance.
question:How is after-sales handled if a product is faulty and found to be refurbished?
answer:Non-approved refurbished units void warranty. We offer paid repairs and investigate the source.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can I apply for low-value declaration for shipments?
answer:Low-value declaration depends on destination regulations and product type. Contact support for specific guidance.
question:Can I arrange self-pickup with official couriers?
answer:Self-pickup is possible after coordination with our logistics team. Submit a request in advance.
question:How is after-sales handled if a product is faulty and found to be refurbished?
answer:Non-approved refurbished units void warranty. We offer paid repairs and investigate the source.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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