Enduring Two Fold Self Locking Washers

The design and performance standards for enduring two fold self locking washers are often specified in industry norms such as DIN 25201. Stringent quality control processes are implemented throughout Xiaoguo®'s production, starting from raw material sourcing with suppliers to the final product inspection.

Model:DIN 25201

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Product Description

For enduring two fold self locking washers to function properly, the mounting hole diameter must be larger than the washer's outer diameter. If the mounting hole diameter is too small, the edge of the hole will press against the outer edge of the washer during tightening. This external force directly hinders the micro-rotation required for the washer to operate and also inhibits the normal bending of the locking tongue. These micro-rotation and bending are the core mechanisms that enable the washer to achieve its self-locking effect. If these two movements are restricted, the washer's self-locking function will be completely ineffective.

Mon	Φ24	Φ27	Φ30	Φ33	Φ36	Φ39	Φ42	Φ45	Φ48	Φ52	Φ56
d max	25.5	28.6	31.6	34.6	37.6	40.6	43.5	46.7	50.1	54.1	59.6
d min	25.1	28.2	31.2	34.2	37.2	40.2	43	46.2	49.6	53.6	59.1
dc max	39.2	42.3	47.3	48.8	55.3	58.8	63.3	70	75	80	85
dc min	38.8	41.7	46.7	48.2	54.7	58.2	62.7	68	73	78	83
H max	3.65	6.05	6.05	6.05	6.05	6.05	6.05	7.75	7.75	7.75	7.75
H min	3.15	5.55	5.55	5.55	5.55	5.55	5.55	6.25	6.25	6.25	6.25

Product Advantages:

Enduring two-fold self locking washers are a good deal because they make bolted connections safer, more reliable, and longer-lasting, even in tough conditions. They cut down on the time things are out of use, lower maintenance costs, and reduce the chance of accidents from loose fasteners. Since they’re a strong locking solution—one that can even be reused sometimes—and work well mechanically, engineers dealing with vibration issues in all kinds of industries often pick these Enduring Two-fold self-locking washers.

Enduring Two Fold Self Locking Washers

Do you offer customized dimensions or special markings on your enduring two fold self locking washers?

Yeah, we can make custom ones. We keep standard sizes that follow DIN 25201 in stock, but we can also make enduring two fold self locking washers with non-standard diameters, thicknesses, or materials—though there’s a minimum order for that. We can also put special marks on them, like your logo or a unique part number, to help track them and for branding.