Why Choose Black Oxide Stainless Steel Lock Washers?
Our black oxide stainless steel lock washers at AlbanyCountyFasteners.com combine corrosion resistance with a sleek, low-reflective black finish for secure fastening in high-vibration environments. Also known as black oxide stainless lock washers, these washers are made from 18-8/304 stainless steel with a black oxide coating, enhancing mild corrosion resistance and providing a professional aesthetic. Their split, helical design creates spring-like tension, gripping the fastener and surface to prevent loosening. Available in imperial sizes like #2, #4, #6, #8, #10, 1/4", 5/16", 3/8", and 1/2", they meet ASME B18.21.1 standards and are ideal for automotive, machinery, and decorative assemblies.
- Corrosion Resistance: 18-8/304 stainless steel with black oxide coating for sheltered environments.
- Vibration Resistance: Split design prevents fastener loosening under stress.
- Aesthetic Appeal: Black finish for a professional, low-reflective look.
- Versatile Sizing: Compatible with common bolt and screw sizes.
Applications for Black Oxide Stainless Steel Lock Washers
Black oxide stainless lock washers are designed for projects requiring secure, corrosion-resistant fastening with a sleek black finish in high-vibration settings. Their versatility makes them suitable for:
- Automotive assemblies with exposed fasteners
- Machinery and equipment under vibration
- Decorative hardware and architectural accents
- Electronics and electrical systems
Frequently Asked Questions (FAQ)
Black oxide stainless steel lock washers are corrosion-resistant washers made from 18-8/304 stainless steel with a black oxide coating, featuring a split, helical design to prevent fastener loosening under vibration.
How do black oxide stainless steel lock washers differ from standard stainless steel lock washers?Black oxide stainless lock washers have a black oxide coating for enhanced aesthetics and mild corrosion resistance, while standard stainless lock washers lack the coating but offer similar performance.
Are black oxide stainless steel lock washers suitable for marine environments?These washers are corrosion-resistant for indoor and sheltered outdoor settings. For marine or highly corrosive environments, 316 stainless steel lock washers are recommended for superior durability.
What tools are needed to install black oxide stainless steel lock washers?No special tools are required. Use a standard wrench or screwdriver compatible with the bolt or screw head. Place the washer between the fastener head and the surface, tightening to engage the locking tension.
How do I choose the right size black oxide stainless steel lock washer?Select based on the bolt or screw size and application requirements. Common sizes include #2, #4, #6, #8, #10, 1/4", 5/16", 3/8", and 1/2" inner diameters. Check sizing charts or consult our team for guidance.