M12*60 Hex Flange Screw | Hexagonal Flange Bolt | High-Strength Stainless Steel Fastener

Hex flange screws M12x60

M12x60 hex flange bolts

Hex flange head screws M12

Hexagonal flange screws M12*60

Hex flange screws M12x60 feature a built-in flange for even load distribution, eliminating the need for separate washers. These M12x60 hex flange bolts combine a hexagonal head with a serrated flange base for vibration resistance. Also called hex flange head screws M12, they suit automotive, machinery, and structural applications. Thread length: 60mm; DIN 6921 compliant. Available in stainless steel or carbon steel with zinc plating for corrosion resistance.

Specification

SEODescription

Hex flange screws M12x60 are high-strength fasteners designed for robust industrial applications. These M12x60 hex flange bolts feature a hexagonal head with an integrated flange, eliminating the need for separate washers. With a nominal diameter of 12mm and length of 60mm, they are typically manufactured from grade 8.8 or 10.9 carbon steel or A2/A4 stainless steel, offering tensile strengths up to 1000 MPa. The flange design provides a distributed load-bearing surface, enhancing vibration resistance and joint stability. These hex flange head screws M12 are zinc-plated or coated for corrosion protection, suitable for temperatures ranging from -30°C to +120°C. Widely used in automotive assemblies, machinery manufacturing, and structural engineering, their advantages include quick installation and reliable torque transmission. However, their larger head profile may require adequate clearance space during assembly.

SEOSpecification

Parameter	Specification
Thread Size	M12x60
Head Type	Hexagonal Flange
Material	Carbon Steel/Stainless Steel A2
Strength Grade	8.8/Class 10.9/A2-70
Surface Treatment	Zinc Plated/Geomet/Dacromet
Flange Diameter	24.0 mm
Flange Thickness	2.4 mm
Hex Key Size	19 mm (Across Flats)
Thread Pitch	1.75 mm (Standard Coarse)
Torque Value	90-110 N·m (Lubricated)
Standards	DIN 6921/ISO 1665
Alternative Names	M12x60 hex flange bolts, Hex flange head screws M12

SEOQandA

question:What happens if a refurbished product malfunctions during use?
answer:We will replace it immediately or offer a full refund, adhering strictly to our warranty policy.
question:Can the company ensure a stable supply of products?
answer:Yes, we maintain strict quality control and large-scale production capacity for consistent supply.
question:Do you provide upgraded or alternative models?
answer:Yes, we offer the latest upgraded models or compatible alternatives to meet your needs.

SEOQandA_Product

question:Difficulty during installation due to misaligned threads.
answer:Verify thread specifications match the mating part. Use a thread gauge or test with a nut before full assembly.
question:Screw loosening under vibration or load.
answer:Apply proper torque per standards (e.g., ISO 898-1). Use thread-locking adhesive or spring washers.
question:Corrosion in harsh environments.
answer:Opt for stainless steel (A2/A4) or coated screws (e.g., zinc-plated). Ensure compatibility with operating conditions.
question:Flange not seating properly on uneven surfaces.
answer:Check surface flatness. Use a washer or select screws with a wider flange for better distribution.
question:Shearing or head breakage during tightening.
answer:Use a calibrated torque wrench. Avoid over-torquing; adhere to manufacturer’s torque specifications.