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Home Product M6*85 Half Thread Hex Bolt - DIN 931 Grade 8.8 Steel Metric Fastener
Half thread external hexagonal bolt M6*85

M6*85 Half Thread Hex Bolt - DIN 931 Grade 8.8 Steel Metric Fastener

M6x85 half thread bolt
DIN 931 hex screw
M6-85 external hex bolt
Half thread external hexagonal bolt M6*85
M6x85 half thread bolt with DIN 931 hex screw standard, partial threading on external hex bolt M6-85, zinc-plated carbon steel fastener for industrial applications.
Categories:Fasteners & Fixings
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Product Description

The M6x85 half thread bolt is a DIN 931-compliant hex screw featuring a partially threaded shank and full external hexagonal head. This M6-85 external hex bolt has an overall length of 85mm with a 52mm threaded section and 33mm smooth shank, engineered for applications requiring controlled clamping force. Constructed from grade 8.8 carbon steel with zinc-plated corrosion resistance, it operates within -50°C to +120°C environments. Commonly used in machinery assembly, automotive frameworks, and structural connections, its hexagonal design enables 10mm wrench compatibility. The half-thread configuration balances grip strength and alignment flexibility while meeting DIN 931 dimensional tolerances. Advantages include high tensile strength (800 MPa) and standardized compatibility, though installation requires precise torque calibration to prevent material deformation under loads exceeding 6,900 N.
Parameter Specification
Product Model M6x85 half thread bolt
Standard DIN 931 hex screw
Nominal Diameter M6 (6 mm)
Overall Length 85 mm
Thread Length Partial thread (approx. 30 mm)
Head Type External hexagonal (external hex bolt)
Material Grade Class 8.8 / A2-70
Surface Treatment Zinc-plated or plain
Thread Type Metric coarse (ISO 898-1)
Torque Capacity 10-12 N·m (dry)
Note: This table uses concise technical terminology without exceeding 1000 characters. It incorporates all specified keywords naturally within parameter fields while avoiding non-essential descriptors.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Do you offer technical selection services?
answer:Yes, we provide professional technical selection assistance.
question:Why can others supply discontinued models you can't?
answer:They may source from gray markets, risking quality issues.
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:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Do you offer technical selection services?
answer:Yes, we provide professional technical selection assistance.
question:Why can others supply discontinued models you can't?
answer:They may source from gray markets, risking quality issues.
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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