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Home Product M8*130 Half Thread DIN 933 External Hexagon Bolt A2-70 Stainless Steel Fastener
Half thread external hexagonal bolt M8*130

M8*130 Half Thread DIN 933 External Hexagon Bolt A2-70 Stainless Steel Fastener

M8x130 half thread bolt
Partially threaded hex bolt M8
DIN 931 M8x130
Half thread external hexagonal bolt M8*130
M8x130 half thread bolt, Partially threaded hex bolt M8, DIN 931 M8x130 compliant. External hexagonal head with partial threading for structural and mechanical fastening applications. High-strength steel construction, corrosion-resistant finish. Designed for automotive, industrial, and construction use where controlled thread engagement is required.
Categories:Fasteners & Fixings
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Product Description

The M8x130 half thread bolt is a partially threaded hex bolt designed to DIN 931 standards, featuring a 6mm hexagonal head and M8x130 mm dimensions with 1.25 mm pitch. Constructed from Class 8.8 steel with zinc-plated corrosion resistance, it combines a 76mm threaded segment for secure fastening and a 54mm smooth shank for lateral stability. Operating within -50°C to +120°C, it offers 800 MPa tensile strength and 35 Nm torque capacity. Primarily used in machinery, automotive, and structural assembly, this DIN 931 M8x130 bolt excels in durability and vibration resistance. Its hybrid threaded/unthreaded design prevents over-tightening but requires calibrated tools for installation. The metric coarse thread ensures compatibility with DIN 934 nuts and standard M8 threaded components.
Parameter Specification
Product Designation M8x130 half thread bolt, Partially threaded hex bolt M8
Standard Compliance DIN 931 M8x130
Thread Diameter (d) 8 mm
Total Length (L) 130 mm (±1.5 mm tolerance)
Thread Length (b) ≈65 mm (50% of L)
Shank Length 65 mm (non-threaded portion)
Hex Head Size (s) 13 mm
Thread Pitch 1.25 mm (ISO coarse thread)
Material Grade Class 8.8 steel (carbon steel)
Surface Treatment Zinc-plated (5-8μm)
Proof Load (MPa) 640 MPa
Tensile Strength 800-1000 MPa
Torque Value 20-22 N·m (dry installation)
Thread Type Metric ISO 68-1 external thread
Head Style External hexagonal head
question:What is the warranty?
answer:Our warranty covers product defects for 12 months from delivery. Contact support for claims.
question:Can I self-schedule official courier pickup?
answer:Yes, use your order portal to schedule courier pickups after confirming shipment readiness.
question:Why are labels cut on received products?
answer:Labels are removed per distribution agreements. Product functionality remains unaffected.
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 is the warranty?
answer:Our warranty covers product defects for 12 months from delivery. Contact support for claims.
question:Can I self-schedule official courier pickup?
answer:Yes, use your order portal to schedule courier pickups after confirming shipment readiness.
question:Why are labels cut on received products?
answer:Labels are removed per distribution agreements. Product functionality remains unaffected.
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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