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Home Product Combination Nut Set Locking M4*40-10 Sets | M4 Lock Nuts, 40mm Fasteners, 10-Piece Hardware Kit
Combination Nut Set Locking M4*40-10 Sets

Combination Nut Set Locking M4*40-10 Sets | M4 Lock Nuts, 40mm Fasteners, 10-Piece Hardware Kit

Combination Lock Nut Set M4
M4-40 Locking Nut Kit
10-Pack Lock Nuts M4-40
Combination Nut Set Locking M4*40-10 Sets
Combination Lock Nut Set M4 includes M4-40 Locking Nut Kit with 10-Pack Lock Nuts M4-40. High-strength, vibration-resistant fasteners for secure machinery and industrial applications.
Categories:Fasteners & Fixings
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Product Description

The Combination Lock Nut Set M4*40-10 Sets is a specialized M4-40 Locking Nut Kit designed for secure fastening in high-vibration or dynamic-load environments. Each 10-Pack Lock Nuts M4-40 includes precision-engineered nuts with integrated locking mechanisms, compatible with M4 bolts and standard threaded components. Ideal for automotive, aerospace, and industrial machinery applications, this kit ensures reliable torque retention under extreme conditions (-40°C to +120°C). Constructed from corrosion-resistant steel, the nuts feature a self-locking design that eliminates the need for additional adhesives or washers. Advantages include simplified assembly, durability, and vibration resistance. Limitations involve compatibility solely with M4-sized components. The compact and lightweight design supports seamless integration into tight spaces without compromising structural integrity.
Parameter Specification
Product Designation Combination Lock Nut Set M4
Thread Size M4×0.7
Thread Length 40 mm
Material Grade Carbon Steel (Grade 8.8)
Surface Treatment Zinc Plated
Set Configuration M4-40 Locking Nut Kit
Package Quantity 10 Sets
Torque Capacity 12-15 Nm
Locking Mechanism Nylon Insert & Metal Collar Combination
Temperature Resistance -50°C to +120°C
Vibration Resistance DIN 267-27 Compliant
Unit Weight 18.5 g per nut
Certification ISO 7040:2012
Alternate Descriptions 10-Pack Lock Nuts M4-40
question:What is the warranty?
answer:The warranty covers material and workmanship defects, offering free repairs or replacements within the specified period.
question:Why was the label cut off upon delivery?
answer:Labels are removed due to brand restrictions to avoid legal issues and ensure compliant shipping.
question:How to handle damaged goods?
answer:Contact us within 7 days with photo proof for a replacement or refund.
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:The warranty covers material and workmanship defects, offering free repairs or replacements within the specified period.
question:Why was the label cut off upon delivery?
answer:Labels are removed due to brand restrictions to avoid legal issues and ensure compliant shipping.
question:How to handle damaged goods?
answer:Contact us within 7 days with photo proof for a replacement or refund.
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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