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Home Product Combination Nut Set Locking M8*140-5 Sets | Securing Bolt Kit, Fastener Hardware, Threaded Lock Assembly, Anti-Loosening Construction Parts

Combination Nut Set Locking M8*140-5 Sets | Securing Bolt Kit, Fastener Hardware, Threaded Lock Assembly, Anti-Loosening Construction Parts

M8 Locking Nut Set
Combination Lock Nut Kits
M8x140 Threaded Fastener Sets
Combination Nut Set Locking M8*140-5 Sets

Product Description

The M8 Locking Nut Set is a robust Combination Lock Nut Kit designed for secure M8x140 Threaded Fastener applications, featuring 5 pre-assembled sets for direct integration into machinery and structural frameworks. Engineered with corrosion-resistant steel, this kit ensures reliable performance across industrial environments such as automotive, construction, and heavy machinery assembly. Its dual-lock mechanism combines flange and hex nuts, enabling vibration-resistant fastening without additional tools. Operating effectively within -40°C to +120°C, the set supports high-load scenarios with a tensile strength of 800 MPa. Key advantages include simplified installation, enhanced durability, and compatibility with standard M8 threading, though precise torque calibration is recommended during application. Ideal for repetitive use in harsh conditions.
Parameter Specification
Model Code Combination Nut Set Locking M8*140-5 Sets
Locking Nut Type M8 Locking Nut Set with Nylon Insert
Thread Dimensions M8x140 Threaded Fastener Sets (Metric DIN 933)
Fastener Composition Combination Lock Nut Kits with Hex Flange & Washers
Material Grade Class 8.8 Carbon Steel (ISO 898-1)
Surface Treatment Electro-Zinc Plated (RoHS Compliant)
Vibration Resistance DIN 267-12 Compliant Self-Locking Mechanism
Torque Specifications 25-30 N·m (Preload Tension Range)
Package Quantity 5 Sets per Industrial-Grade Cluster Pack
Temperature Tolerance -40°C to +120°C Operating Range
question:How stable is your supply capacity?
answer:We ensure stable supply with reliable partners and maintain sufficient inventory for timely delivery.
question:What payment methods do you support?
answer:We accept TT, PayPal, Credit Card, and other secure mainstream payment methods.
question:Do you offer technical selection support?
answer:Yes, we provide professional technical consultation and product selection guidance.
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:How stable is your supply capacity?
answer:We ensure stable supply with reliable partners and maintain sufficient inventory for timely delivery.
question:What payment methods do you support?
answer:We accept TT, PayPal, Credit Card, and other secure mainstream payment methods.
question:Do you offer technical selection support?
answer:Yes, we provide professional technical consultation and product selection guidance.
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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