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Home Product M5*65 Metric External Hex Head Bolts DIN 933 High-Strength Stainless Steel Fasteners

M5*65 Metric External Hex Head Bolts DIN 933 High-Strength Stainless Steel Fasteners

Metric M5-65 external hex bolts
External hexagonal head bolt M5x65
DIN 931 M5 65mm hex bolts
Metric external hexagonal bolts M5*65
Metric M5-65 external hex bolts, External hexagonal head bolt M5x65, DIN 931 M5 65mm hex bolts. Hex head machine screws with full thread, M5-0.8x65mm. DIN 931 compliant standard hex bolts.

Product Description

The Metric M5-65 external hex bolts, compliant with DIN 931 M5 65mm hex bolts standard, feature a 5mm diameter and 65mm length with a full-threaded shank. Designed with an external hexagonal head for tool engagement, these M5x65 bolts are typically constructed in steel (grade 8.8/10.9) or stainless steel (A2/A4), offering tensile strengths up to 1000MPa. They operate across -50°C to +300°C temperature ranges, widely used in automotive assembly, machinery manufacturing, and structural applications requiring vibration resistance. Advantages include high corrosion resistance with zinc plating or galvanization and reliable torque transmission via the hex head, though improper installation may cause head rounding. The 8mm hex head width enables standard wrench compatibility. No electrical parameters apply.
ParameterSpecification
Product DesignationMetric M5-65 external hex bolts, External hexagonal head bolt M5x65, DIN 931 M5 65mm hex bolts
Thread SizeM5 (5mm nominal diameter)
Nominal Length65mm
Head TypeExternal hexagonal
Standard ComplianceDIN 931 (Partially threaded)
Material GradeCarbon steel Grade 8.8 / Stainless steel A2-70
Surface TreatmentZinc-plated / Hot-dip galvanized / Dacromet
Tensile Strength≥800 MPa (Grade 8.8) / ≥700 MPa (A2-70)
Hex Head Width8mm (AF size)
Hex Head Height3.5mm
Thread Length32mm (Approx. 0.5×D nominal)
Pitch0.8mm (Standard coarse thread)
Torque Value8.4 N·m (Zinc-plated steel)
Thread Tolerance6g (External threads)
Temperature Range-50°C to +250°C (Zinc-plated)
question:Can the company ensure stable product supply?
answer:Yes, we maintain reliable supply chains and backup suppliers to guarantee consistent delivery.
question:Why are shipping costs high? Are there cheaper options?
answer:Costs reflect market rates, but we negotiate competitive logistics solutions based on order specifics.
question:Do you offer flexible minimum order quantities (MOQ)?
answer:Yes, MOQ varies by product and can be adjusted through order volume or customized agreements.
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 the company ensure stable product supply?
answer:Yes, we maintain reliable supply chains and backup suppliers to guarantee consistent delivery.
question:Why are shipping costs high? Are there cheaper options?
answer:Costs reflect market rates, but we negotiate competitive logistics solutions based on order specifics.
question:Do you offer flexible minimum order quantities (MOQ)?
answer:Yes, MOQ varies by product and can be adjusted through order volume or customized agreements.
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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