Dock Washers

Dock Washers

Category : Washers

Dock Washers are round shaped washer similar to flat but even larger than fender washers with a small center hole for bolt engagement. Dock washers are heavy-duty washers with ΒΌ" (0.25 inch) gauge thickness for almost all sizes. These dock washers are optimal choice for heavy-duty load bearing applications.

BoltPort offers dock washers in metric and imperial sizes with wide choice of material of construction. Dock flat washers can be supplied with heavy thickness upto 5/8 inch. Zinc plated, plain carbon steel or stainless steel are most typical grade material for manufacturing dock washers.


Sizes and Threads

Forming : Hot & Cold Punched
Size : M6 to M100 in Metric, 1/4" to 4" in Imperial
Thickness :Standard and Custom
Standards : DIN, ASME, ISO & IS

Dimension Standards

No specific standard available. Can be customized as per request.

Plate Material Specifications

ASTM A36, ASTM A167, ASTM A240, ASTM A283, ASTM A387, ASTM A516, ASTM A572, ASTM A829, ASTM A633, ASTM A656, ASTM B127, ASTM B162, ASTM B171, ASTM B209, ASTM B424, ASTM B463, ASTM B551, ASTM B749, ASTM B755, etc.

Compatibility (Other)

Product / Thread System Heavy Hex Bolts Heavy Hex Nuts Hardened Heavy Washers
Imperial ASME B18.2.1 ASME B18.2.2 ASME B18.21.1
Metric ASME B18.3.6M ASME B18.4.6M ASME B18.22M
Metric DIN 6914 DIN 6915 DIN 6916