2Pcs F30 Precision Lock Nut for Roller Screws,M30 x 1.5 F Type Nut, 42CrMo Alloy Steel, 4H Threads, Phosphated and Lubricated - Copper Locking Screw Included

High-Performance Locking Solution for Precision Roller Screws The K30 precision lock nut represents the pinnacle of roller screw retention technology. Designed for mission-critical applications where zero backlash and maximum reliability are essential, this nut combines superior materials with exacting manufacturing standards. Premium Features: Excellent material - Forged from 42CrMo alloy steel and heat-treated to HRC 28-32° for optimal strength-to-weight ratio Unmatched Precision - 4H thread tolerance (tighter than standard 6H) ensures perfect engagement with M30×1.5 roller screws Intelligent Locking System - Copper setscrew prevents loosening while protecting delicate screw threads Engineered Surface - Phosphate coating with factory-applied lubrication for immediate smooth operation Perfect Flatness - 0.005mm maximum deviation guarantees uniform load distribution Ideal Applications: High-end CNC machining centers and lathes Industrial automation and robotics Why Professionals Choose Us: Direct manufacturer pricing with no middlemen markups In-house R&D team available for custom engineering solutions Satisfaction guarantee - we stand behind every product we sell

• Ultra-Precise Engineering: Manufactured from high-grade 42CrMo alloy steel for exceptional strength and wear resistance； 4H precision threads (M30×1.5) deliver superior fit and minimal backlash for critical applications；Ultra-low flatness deviation ensures perfect alignment and load distribution
• Secure Vibration-Resistant Design: Integrated copper locking screw provides reliable anti-rotation security；Circular design for easy installation in confined spaces；Maintains consistent preload even under continuous vibration and shock
• Advanced Surface Protection: Phosphate coating with lubrication reduces friction and provides excellent corrosion resistance；Ideal for demanding environments including CNC machinery, aerospace, and medical equipment
• Multiple sizes available (M6-M200) contact us for custom requirements
• Reliable Support: We are dedicated to delivering quality service throughout your purchasing experience. Should you have any inquiries, please do not hesitate to contact us. We guarantee a response within 24 hours