Washer for HENGTAN BW-600/10,BW-450/5,BW-320 (GB/T93/16)

Spring lock washer GB/T93/16, prevents loosening by elastic pressure and surface bite under M16 bolts.

Key advantages:

• Reliable under vibration and heavy loads
• Distributes load evenly
• Protects threads from wear and loosening

Compatible with HENGTAN BW-600/10,BW-450/5,BW-320 mud pumps.