Machine Screw Washers
Machine Screw Washers
| Compare | Image | Finish | Material | Package Quantity | Size | Unit of Measurement | Model # | Price | |
|---|---|---|---|---|---|---|---|---|---|
 | 18-8 Stainless Steel | Stainless Steel | 1000 | 1/4" | Inch (Imperial) | Ships Same Day WBB424341 | $139.95 | ||
 | Zinc | Steel | 10000 | #8 | Inch (Imperial) | Ships Same Day WBB427658 | $335.95 | ||
 | Zinc | Steel | 10000 | #10 | Inch (Imperial) | Ships Same Day WBB429378 | $319.95 |
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Flat washers are used in conjunction with fasteners, such as bolts or screws, and are commonly used with spacers/shims and help reinforce an attachment. They help distribute a load across a surface area. Flat washers are available in inch or metric measurements and come in various sizes, with different outside diameter, inside diameter, and thicknesses.
Internal Tooth Lock Washers lock into bolt head or nut to prevent backoff rotation, which works best with smaller head screws, such as fillister heads. Hardware is constructed of high quality steel for long lasting durability.
Stainless Steel Split Lock Washers are manufactured with a trapezoidal cross section that deflects under load and can be used with or without a Stainless Steel Flat Washer. They provide marginal resistance to vibration loosening and are ideal in applications where fasteners have a tendency to rotate or lose friction. Stainless Steel Split Lock Washers are forged from 18-8 stainless steel and are covered by the ASME B18.21.1 standard. Special Features: Trapezodial Cross Section, Corrosion Resistant, Chemical Resistant Applications: Corrosive Environments, Marine Applications, General Purpose
Stainless Steel Fender Washers differ from Stainless Steel Flat Washers in that their outside diameters are much larger in proportion to their center holes. With this design a fender washer can be placed under the head of a bolt or nut to help distribute forces applied when tightening or to cover an oversized hole. Special Features: Load Bearing Surface, Corrosion Resistant, Chemical Resistant Applications: Corrosive Environments, Marine Applications, General Purpose
5/16-18X1 Unslotted Indented Hex Washer Thread Cutting Screw Type 1 Fully Threaded Zinc. Thread-cutting Type-1 threaded screws are used in steel sheets, sructural shapes, special alloy steels, cast iron, brass or plastics. Stainless steel material into which the screw is to cut threads should have a lower hardness by 10-20 Rockwell hardness. Indented hex washer head offers advantages of hex head, plus greater protection to mating surface.