#6 18-8 Stainless Steel Lock Washers – Corrosion-Resistant – Qty 50

SKU: 3153
Product Type: Helical split lock washer
Size / Fit: #6 (fits #6 screws; ~0.138" nominal screw diameter)
Material: 18-8 (304) stainless steel
Finish: Plain stainless, typically passivated (no coating)
Function: Provides spring tension and bite to resist loosening from vibration
Standards/References: ASME B18.21.1 (split lock washers), ASME B1.1 (thread system reference for mating hardware)
Corrosion Resistance: Excellent — suitable for outdoor/marine environments
Magnetism: Non-magnetic to slightly magnetic (typical for 18-8)
Compatibility: #6 stainless machine screws/bolts and matching nuts/washers
Usage Notes: Not recommended on soft or highly finished surfaces where serration bite marks are undesirable; combine with flat washer if needed
Package Quantity: 50 washers