Hillman 100 Pcs Split Lock Washers (1/4") | Zinc-Plated Steel Lock Washers for Bolts, Nuts & Screws | Vibration-Resistant Fastening Hardware for Wood, Metal, Construction & Repair

Product Description Hillman 1/4-inch zinc split lock washers are designed to help prevent fasteners from loosening in applications exposed to vibration, movement, or repeated mechanical stress. These washers are commonly used in construction, mechanical assemblies, automotive repairs, equipment maintenance, and general hardware installations. The split ring design creates spring tension when compressed under a nut or bolt head during tightening. This tension allows the washer to grip the mating surfaces, helping maintain a secure fastening connection and reducing the likelihood of loosening over time. Split lock washers are typically used as part of a complete fastening system alongside compatible bolts and nuts. By maintaining pressure on the connection, they help stabilize assemblies and improve the reliability of mechanical hardware installations. Constructed from durable steel, these washers feature a zinc-plated coating that provides moderate resistance to rust and corrosion. This protective finish helps maintain washer performance in general-purpose hardware applications. Designed for use with 1/4-inch bolts and fasteners, these lock washers are suitable for a wide range of projects including machinery repairs, equipment installations, construction work, and general maintenance tasks. Packaged in a convenient XL-Pak containing 100 washers, these fasteners are ideal for contractors, mechanics, builders, and DIY homeowners working on fastening projects that require vibration-resistant hardware and dependable locking performance. From the Manufacturer Split lock washers are made of hardened steel with a bent surface so that the deformation of the washers under stress will prevent bolt loosening.

• Country Of Origin: United States
• Package length: 4.6"
• Package Width: 2.9"
• Package Height: 6.7"
• TRUSTED HILLMAN FASTENING SOLUTIONS: Hillman hardware products are engineered for consistent quality, dependable performance, and reliable fastening across construction, repair, and home improvement applications.