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DIN 128 A Curved Spring Lock Washers

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DIN 128 A Curved Spring Lock Washer

DIN 128 A Curved Spring Lock Washers are split bowed spring washers that are said to be more resistant to vibration than split helical spring washers and prevent thrust-induced loosening by maintaining a sufficiently high preload. Since their design is non-helical, they can be used with both right- and left-hand bolted joints. Zinc plated and plain finish (unplated and can rust) spring steel and stainless steel can be supplied. Washer size, which is its nominal hole size, should be matched to the screw size—select an M8 washer if you have an M8 screw. DIN 128 A is recommended for new designs in place of DIN 127 A, DIN 127 B and DIN 128 B.

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Code Product Qty. Package Qty. Carton
WDB659-500 M8 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Plated
WDC659-500 M8 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Yellow Plated
WDD659-500 M8 Curved Spring Lock Washer ~DIN 128A, A2 Stainless Steel
WDE659-500 M8 Curved Spring Lock Washer ~DIN 128A, A4 Stainless Steel
WDA688-500 M10 Curved Spring Lock Washer DIN 128A, Spring Steel, Plain Finish
WDB688-500 M10 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Plated
WDC688-500 M10 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Yellow Plated
WDD688-500 M10 Curved Spring Lock Washer ~DIN 128A, A2 Stainless Steel
WDE688-500 M10 Curved Spring Lock Washer ~DIN 128A, A4 Stainless Steel
WDA701-500 M12 Curved Spring Lock Washer DIN 128A, Spring Steel, Plain Finish
WDB701-500 M12 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Plated
WDC701-500 M12 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Yellow Plated
WDD701-500 M12 Curved Spring Lock Washer ~DIN 128A, A2 Stainless Steel
WDB709-500 M14 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Plated
WDC709-500 M14 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Yellow Plated
WDA719-500 M16 Curved Spring Lock Washer DIN 128A, Spring Steel, Plain Finish
WDB719-500 M16 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Plated
WDC719-500 M16 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Yellow Plated
WDB730-500 M18 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Plated
WDA739-500 M20 Curved Spring Lock Washer DIN 128A, Spring Steel, Plain Finish
WDB739-500 M20 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Plated
WDC739-500 M20 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Yellow Plated
WDA756-500 M24 Curved Spring Lock Washer DIN 128A, Spring Steel, Plain Finish
WDB756-500 M24 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Plated
WDC756-500 M24 Curved Spring Lock Washer DIN 128A, Spring Steel, Mechanical Zinc Yellow Plated
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