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Home Product M14x65 Metric Hex Bolts - High-Strength External Hex Head Screws for Machinery and Construction
Metric external hexagonal bolts M14*65

M14x65 Metric Hex Bolts - High-Strength External Hex Head Screws for Machinery and Construction

M14x65 metric hex bolts
M14-65mm external hex screws
Metric hex head bolts M14x65
Metric external hexagonal bolts M14*65
M14x65 metric hex bolts for machinery and construction. M14-65mm external hex screws with high-strength steel material. Metric hex head bolts M14x65 feature durable corrosion-resistant finishes and precise external hexagonal drive.
Categories:Fasteners & Fixings
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Product Description

The M14x65 metric hex bolts, also known as M14-65mm external hex screws, are high-strength fasteners designed for structural applications in automotive, machinery, and construction industries. These ISO-compliant metric hex head bolts M14x65 feature a 14mm nominal diameter with 65mm shank length, hexagon head width of 21mm (across flats), and standard 2mm pitch thread. Manufactured from grade 8.8 carbon steel with optional zinc plating or hot-dip galvanizing, they offer tensile strength up to 800 MPa and working temperature range of -50°C to +250°C. The external hex design enables secure torque transmission using conventional 21mm wrenches. Typical applications include heavy equipment assembly, steel frame connections, and industrial machinery maintenance. While providing excellent vibration resistance and load-bearing capacity, these bolts require precise alignment during installation and regular corrosion inspection in harsh environments.
Metric Hex Head Bolt M14x65 Specifications
Product Designation M14x65 Metric External Hexagon Bolts
Standard Compliance ISO 4014/DIN 931
Nominal Diameter 14 mm (M14)
Thread Pitch 2.0 mm (Standard coarse)
Shank Length 65 mm (Non-threaded portion)
Total Length 65 mm ±1.5 mm
Hex Head Size 21 mm (Width across flats)
Material Grade Class 8.8 (Medium carbon steel)
Tensile Strength 800 MPa min
Surface Treatment Zinc plating (5-8μm)
Thread Type External ISO metric coarse
Drive Type Hexagonal (External wrenching)
Proof Load 580 MPa
Torque Value 157 Nm (Lubricated)
Temperature Range -50°C to +120°C
question:Why can't you provide prices for discontinued models while other suppliers can?
answer:We prioritize reliable supply of current models. Other suppliers may offer refurbished or excess stock, risking quality and warranty.
question:Why choose your company for industrial automation products?
answer:As Asia's leading trader with 20+ years' expertise, 85% clients are repeat customers. Quality, reliability, and reputation guaranteed.
question:Do you provide technical selection support?
answer:Yes, our expert team offers precise technical guidance to ensure optimal product selection for your needs.
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:Why can't you provide prices for discontinued models while other suppliers can?
answer:We prioritize reliable supply of current models. Other suppliers may offer refurbished or excess stock, risking quality and warranty.
question:Why choose your company for industrial automation products?
answer:As Asia's leading trader with 20+ years' expertise, 85% clients are repeat customers. Quality, reliability, and reputation guaranteed.
question:Do you provide technical selection support?
answer:Yes, our expert team offers precise technical guidance to ensure optimal product selection for your needs.
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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