30PCS 3/8" Spring Lock Washers, 304 Stainless Steel Split Washers

This package includes 30pcs 3/8" Spring Lock Washers (split lock washers), with standard 3/8" specs: inner diameter 0.37", thickness 0.14", perfectly matching 3/8" screws, nuts, and bolts for home repairs, industrial assembly, or DIY projects. Crafted from high-grade 304 stainless steel, these split lock washers offer excellent corrosion, rust, and oxidation resistance, durable in high humidity, extreme temps, or outdoors without deformation. With offset split ends, they bite into materials when tightened, preventing loosening from vibration/mechanical aging, and as heavy duty washers, they boost bolt tension for stable assemblies. Widely used in sheet metal, deck building, automotive repairs, etc., they protect materials from bolt/nut tearing. Note: 304 stainless steel has inherent weak magnetism (from manufacturing), a normal trait without strong magnetic properties.

• [Precise Specification]: 3/8" Heavy Duty Split Lock Washer Set This package includes 30pcs 3/8" lock washer (split lock washers), crafted as standard 3/8" size with inner diameter 0.37", and thickness 0.14". These split lock washers perfectly match 3/8" screws, nuts, and bolts, making them ideal for your fastening needs—whether for home repairs, industrial assembly, or DIY projects.
• [High-quality materials]: Our split lock washer stainless steel (304 stainless steel lock washers for screws bolts) are made of high-grade 304 stainless steel, featuring exceptional corrosion resistance, rustproof performance, and oxidation resistance. Even in harsh environments like high humidity, extreme temperatures, or outdoor settings, these stainless steel spring & washer maintain durability and avoid deformation, ensuring long service life.
• [Effective locking performance]: Designed with offset split ends, these spring lock washer (locking washer/locking washers) bite firmly into mating materials when tightened under nuts or bolt heads, effectively preventing loosening caused by vibration, mechanical aging, or frequent use. As heavy duty split lock washer, they provide enhanced bolt tension for tighter assemblies and protect against wobbling—eliminating instability in fastened structures.
• [Wide Applications]: These split lock washer for bolts (split washers/lock washers) are compatible with 3/8" screws, nuts, and bolts, and can be paired with standard washers for uniform bearing surfaces. They are widely used in sheet metal installation, deck building, automotive repairs, home appliances, fence construction, and industrial equipment—preventing nut/bolt heads from tearing through materials and ensuring secure, long-lasting fastenings.
• [Weak Magnetic]: 304 stainless steel exhibits inherent weak magnetism, a trait stemming from structural transformations during the manufacturing process. Unlike other stainless steel materials with more pronounced magnetic properties, 304 stainless steel maintains a consistently low magnetic level, which is a natural and normal characteristic of this material grade.