What is a narrow flat washer?
149 products. Flat washers protect surfaces by evenly distributing torque when a bolt or screw is tightened. They prevent corrosion between a steel screw and an aluminum surface.
What sizes do flat washers come in?
| SIZE | INSIDE DIAMETER | OUTSIDE DIAMETER |
|---|---|---|
| USS FLAT WASHERS | ||
| 3/16 | 1/4″ | 9/16″ |
| 1/4 | 5/16″ | 3/4″ |
| 5/16 | 3/8″ | 7/8″ |
What is a thin washer called?
Metal washers are thin, disk-shaped plates with a hole that distributes the load of a screw, nut, or other threaded fastener.
How thick is a half inch washer?
USS and SAE Washer Dimensions
| Size | USS | SAE |
|---|---|---|
| Inside Diameter (A) | Thickness (C) | |
| 1/2″ | 9/16″ | 0.095″ |
| 9/16″ | 5/8″ | 0.095″ |
| 5/8″ | 11/16″ | 0.095″ |
What is a Type B flat washer?
Type B Narrow Washers are available to fit bolt sizes up to 3”. Type B Flat Washers are compliant with ANSI (American National Standards Institute) standards. This type of narrow washer balances excess weight or force that is produced by bolts and screws in repair or installation applications.
What is the difference between Type A and Type B washers?
Type A is a series of steel washers with broad tolerances, where precision is NOT critical. Type B is a series of flat washers with tighter tolerances where outside diameters are categorized as Narrow, Regular or Wide for specific bolt sizes.
What size washer fits a 1/2 inch bolt?
Flat Washer Dimensions
| Bolt Size | USS | SAE |
|---|---|---|
| 3/8 | 1.000 | 0.812 |
| 7/16 | 1.250 | 0.922 |
| 1/2 | 1.375 | 1.062 |
| 9/16 | 1.469 | 1.156 |
How thick is a 1 washer?
0.125″
Standard Round Washers in 304 Stainless Steel
| Flat Washer Sizes | Inner Diameter (ID) | Washer Thickness |
|---|---|---|
| 1″ | 1.062″ | 0.125″ |
| 1-1/8″ | 1.187″ | 0.125″ |
| 1-1/4″ | 1.312″ | 0.125″ |
| 1-3/8″ | 1.500″ | 0.140″ |
What is the difference between a flat washer and a fender washer?
Fender Washers have a larger outside diameter as compared to the inside diameter. Therefore fender washers distribute the load to a relatively larger area compared to flat washers. Fender Washers have applications in automobiles, plumbing, sheet metal, electrical applications, attaching signboards, panels, and drywall.
What size is a 1/4 washer?
Standard Round Washers in 304 Stainless Steel
| Flat Washer Sizes | Inner Diameter (ID) | Outer Diameter (OD) |
|---|---|---|
| 1/4″ | 0.281″ | 5/8″ |
| 5/16″ | 0.343″ | 3/4″ |
| 3/8″ | 0.406″ | 7/8″ |
| 7/16″ | 0.500″ | 1-1/8″ |
How thick is a flat washer?
Mega thick flat washers are extra-thick and range in thickness from 0.100″ to 0.313″ making them useful in spacing applications. Available in SAE and USS patterns.
How thick are flat washers?
Thick flat washers are thicker than standard washers and range in thickness from 0.072″ to 0.146″, which makes them usable as spacers. Available in SAE and USS patterns.
What are flat washers?
Flat Washers. Flat washers are used to increase the bearing surface of a nut or fastener’s head thus spreading the clamping force over a larger area. They can be useful when working with soft materials and oversized or irregular shaped holes. Washer size refers to its nominal hole size and is based on screw size.