DIN127 Spring Lock Washer - Locks & Distributes Load
Product advantages
Engineered to DIN 127 standards from spring‑tempered carbon steel with zinc plating, this lock washer comes from a heritage brand known for precision fastening and strict quality control. Its split‑ring design locks threads and distributes axial load to resist vibration‑induced loosening while maintaining consistent spring tension for dependable reuse. Key features include standardized dimensions for interchangeability, high hardness and fatigue resistance, corrosion protection, and compatibility with common metric bolts—delivering improved joint security, longer service life, and easy installation.
We serve
We serve reliable fastening solutions with DIN127 spring lock washers designed to lock and evenly distribute load under bolt heads and nuts. Manufactured to DIN127 tolerances from stainless steel, spring steel or plated carbon steel, they provide controlled elastic rebound for consistent preload and superior resistance to vibration-induced loosening. Our offering includes a full size range, traceable material certificates, and inspection reports, and packaging for bulk, kits or retail. Engineers and buyers benefit from fast lead times, competitive pricing, technical support for selection and application, and flexible MOQ. Choose durability, safety and predictable performance for automotive, machinery and construction assemblies.
Enterprise core strength
We serve precision fastening needs with DIN 127 spring lock washers engineered to lock and evenly distribute load. Made from heat‑treated spring steel (or stainless on request) and produced to DIN 127 tolerances, these split washers bite into the nut and substrate to prevent vibration loosening while spreading clamping forces to protect assemblies. Available in common M2–M24 sizes and plated or stainless finishes, they offer corrosion resistance, consistent spring action and long service life. Ideal for automotive, industrial equipment, and maintenance operations, our DIN 127 washers deliver reliable joint integrity, reduced rework, simplified installation and excellent value for volume procurement.
JM Hardware carries a variety of durable washers intended to fit under the head of a fastener in order to increase the hold of the fastener or to increase the bearing surface.
xarella.huang@jm-fastener.comSince our establishment in 2006, JM has been adhering to the mission of creating maximum value for customers by providing differentiated services, and making a positive contribution to the society.