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Home Product M6*30 Half Thread Hex Bolt, DIN 933, Stainless Steel A2-70, Zinc Plated, Metric Fasteners
Half thread external hexagonal bolt M6*30

M6*30 Half Thread Hex Bolt, DIN 933, Stainless Steel A2-70, Zinc Plated, Metric Fasteners

M6x30 half thread hex bolt
M6 half threaded hex screw
half thread external hex bolt M6x30
Half thread external hexagonal bolt M6*30
M6x30 half thread hex bolt, also known as M6 half threaded hex screw, features partial threading and external hexagonal head design. This half thread external hex bolt M6x30 enables secure fastening in applications requiring both threaded and non-threaded sections for optimized mechanical performance.
Categories:Fasteners & Fixings
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Product Description

The M6x30 half thread hex bolt, also known as the M6 half threaded hex screw or half thread external hex bolt M6x30, is a mechanical fastener engineered for applications requiring partial-thread engagement. Featuring a 6mm diameter and 30mm length, it combines a 15mm fully threaded section with a smooth shank, enabling adjustable clamping in machinery, automotive, and construction assemblies. Manufactured from grade 8.8 carbon steel with zinc coating, it offers tensile strength up to 800 MPa, corrosion resistance, and operational stability from -30°C to 250°C. The external hex head supports torque application (10-20 Nm) using standard tools. While ideal for vibration resistance and grip adjustment, the partial threading may limit load-bearing in high-stress, fully threaded scenarios. Parameters such as input/output, communication interfaces, battery capacity, or screen size are not applicable, as this passive component serves purely mechanical fastening. Its compact design suits tight spaces, though thread engagement must be carefully calibrated for optimal performance.
ParameterSpecification
Product DesignationM6x30 half thread hex bolt
M6 half threaded hex screw
half thread external hex bolt M6x30
Thread SizeM6 x 1.0
Full Shank Length30 mm
Threaded Section Length15 mm
Hex Head TypeExternal (Hexagonal)
Head Width Across Flats10 mm
Head Height6.7 mm
Material GradeCarbon Steel Class 8.8
Surface TreatmentZinc Plated (5-8μm)
Thread Tolerance6g per ISO 898-1
Standards ComplianceDIN 933 / ISO 4017
Tensile Strength800 MPa min
Proof Load640 MPa
Torque Specification9-11 Nm (dry)
Point StyleChamfered End
Thread Pitch1.0 mm
Thread DirectionRight-handed
Corrosion Resistance72h salt spray (white rust)
Working Temperature-50°C to +250°C
Dimensional ToleranceISO 4759-1
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Do you allow payment after delivery?
answer:No, payment must be settled before shipment.
question:Can you share shipment photos and purchase details for similar products?
answer:Yes, we provide shipment photos and purchase dates upon request.
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 accept TT, PayPal, and other mainstream payment methods.
question:Do you allow payment after delivery?
answer:No, payment must be settled before shipment.
question:Can you share shipment photos and purchase details for similar products?
answer:Yes, we provide shipment photos and purchase dates upon request.
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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