National Bolt & Nut Corporation Datasheets for Washers
Washers are disks of metal or non-metallic material placed beneath a nut, an axle bearing, or a joint, to relieve friction, prevent leakage, isolate, prevent loosening, or distribute pressure.
Washers: Learn more
| Product Name | Notes |
|---|---|
| As an integral part of our full line of fastener products, and critical to any building or structural application, National Bolt & Nut Corporation’s selection of washers is available to... | |
| BEVELED WASHERS Meeting ANSI B18.2.6 dimensions, our line of beveled washers are constructed from medium carbon steel and then hardened per ASTM F436 specifications. Beveled washers are usually intended to... | |
| HELICAL SPRING LOCK WASHERS Helical spring lock washers possess a hardened bearing surface that allows for more uniform torque control, and harness greater bolt tension per unit of applied torque. | |
| METRIC FLAT WASHERS Metric flat washers are placed under the head of the bolt or nut. These washers distribute pressure evenly between the fastened components while the nut is being... | |
| METRIC LOCK WASHERS National Bolt & Nut's line of premium metric lock washers are designed to help prevent a nut from loosening by placing tension against the nut after tightening. | |
| SAE FLAT WASHERS National Bolt & Nut offers a series of type A, narrow SAE flat washers that meet ANSI B18.22.1 dimensional specifications. Similar in style to USS flat washers,... | |
| STRUCTURAL WASHERS National Bolt & Nut’s line of heavy-duty structural washers are ideal for structural steel fastening applications and are commonly used by the wind turbine and industrial building industries... | |
| USS FLAT WASHERS One of the most common types of flat washers, National Bolt & Nut’s Type A wide series USS flat washers possess a flat bearing surface underneath the... |