Washers

Flat washers, lock washers, spring washers, and specialty washers for load distribution and vibration resistance.

Flat Washer

Standard round washers that distribute load and protect surfaces from bolt or nut damage. Most common washer type for general fastening.

Helical spring washers with a split that creates tension to resist loosening. Common anti-vibration solution for bolted joints.

Large-diameter flat washers with small inner holes. Originally for auto body work, now used wherever large load distribution is needed.

Conical disc springs that provide high spring load in compact space. Used where consistent preload or vibration dampening is critical.

Washers with internal teeth that bite into bearing surfaces to prevent rotation. Better grip than split lock washers on hardened surfaces.

Washers with external teeth that bite into mating surfaces. Greater holding power than internal tooth versions, visible when installed.

Wavy spring washers that provide light spring pressure in a thin package. Used for preload, cushioning, and axial play compensation.

Countersunk washers that accept flat-head screws flush with the surface. Creates a smooth, finished appearance.

Stepped washers with a raised center that insulates bolts from surrounding material. Common in electrical applications for isolation.

Washers with bonded rubber or neoprene sealing ring for watertight connections. Essential for outdoor and plumbing applications.

Extra-thick heavy-duty washers designed for marine and outdoor structural applications. Provides maximum load distribution.

Wedge-locking washer pairs with serrated faces that prevent loosening through wedge effect. Superior vibration resistance.