[15 PKG] Hex Lock Nuts Nylon Inserts Class 6 Steel Zinc DIN 985 M42-4.50

Hex Lock Nuts Nylon Inserts with a Class 6 steel body, zinc finish, and a durable nylon locking insert, designed to meet DIN 985 standards. The M42-4.50 size provides strong, vibration-resistant locking for metric bolts in demanding applications.

Key features

• Nylon insert locking provides reliable resistance to vibration and loosening under dynamic loads.
• DIN 985 compliance ensures consistent dimensions and performance across batches.
• Material: Class 6 steel for high strength; Finish: Zinc-plated for corrosion resistance.
• Size: M42-4.50 suitable for metric bolts with 42 mm hex and 4.50 mm thread engagement.

Specifications

• Product type: Hex lock nut with nylon insert
• Thread size: M42
• Pitch: 4.50
• Material: Class 6 steel
• Finish: Zinc
• Standard: DIN 985

Applications

Ideal for automotive, machinery, and industrial hardware where secure locking is critical and exposure to vibration is a concern.