How do I know what size my flat washer is?
Washer sizes correspond to the screw/bolt diameter they fit. For example, a 1/2” washer fits a 1/2” bolt, and therefore has an inner diameter of just over 1/2”.
How are washers sized?
Washer size refers to its nominal hole size and is based on screw size. Its outside diameter (OD) is always larger. Size and OD are usually specified in fractional inches, although decimal inches may be used instead.
What is an M12 washer?
Metric M12 flat washers. Made of steel with a zinc-clear coating. Our metric steel flat washers have a zinc-clear coating which offers good corrosion resistance. USS washers have a larger ID and OD than their SAE washer counterparts.
What size is a 6mm washer?
| Product details | |
|---|---|
| Size: | 6mm |
| Outside diameter: | 12mm |
| Inside diameter Min: | 6.40mm |
| Inside diameter Max: | 6.62mm |
What size washer do I need for a 10mm bolt?
Dimensions for DIN125 Form A Washers
| Bolt Size | Inside Diameter | Outside Diameter |
|---|---|---|
| M5 | 5.3mm | 10mm |
| M6 | 6.4mm | 12mm |
| M7 | 7.4mm | 14mm |
| M8 | 8.4mm | 16mm |
What size washer do I need for a 1/2 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 |
What size washer fits a #9 screw?
Machine Screw Washers
| Screw Size | O.D. | Wt Per 1000 |
|---|---|---|
| 7 | 3/8 | 81 |
| 8 | 3/8 | .79 |
| 9 | 3/8 | .76 |
| 10 | 7/16 | 1.10 |
What size washer do I need for a 3/8 bolt?
Flat Washer Dimensions
| Bolt Size | USS | SAE |
|---|---|---|
| 5/16 | 0.875 | 0.344 |
| 3/8 | 1.000 | 0.406 |
| 7/16 | 1.250 | 0.469 |
| 1/2 | 1.375 | 0.531 |
What size washer do I need for 5/8 bolt?
Flat Washer Dimensions
| Bolt Size | USS | SAE |
|---|---|---|
| 9/16 | 1.469 | 0.594 |
| 5/8 | 1.750 | 0.656 |
| 3/4 | 2.000 | 0.812 |
| 7/8 | 2.250 | 0.938 |
What size washer fits a #12 screw?
USS and SAE Washer Dimensions
| Size | USS | SAE |
|---|---|---|
| Inside Diameter (A) | Thickness (C) | |
| #12 | – | 0.065″ |
| 1/4″ | 5/16″ | 0.065″ |
| 5/16″ | 3/8″ | 0.065″ |
What are the dimensions of a metric washer?
The charts below gives the dimensions for Metric flat, spring, internal tooth, external tooth and Nordlock washers. Dimensions shown are in mm, if you wish to convert to Inches, please use our universal converter.
What are the dimensions of a flat washer?
Washer Sizes: Wire Gauges: Wood Screw Dimensions: SAE Flat Washers. Size Inside Diameter Outside Diameter Thickness #2 3/32″ 1/4″ .020″ #4 M12 13mm 24mm 2.5mm M14 15mm 28mm 2.5mm M16 17mm 30mm 3.0mm M18 19mm 34mm 3.0mm M20 21mm 37mm 3.0mm
How big is a metric flat washer ISO 7089?
The following tables define the sizes for metric flat washers per ISO 7089. We’ve detected that you’re using adblocking software or services. To learn more about how you can help Engineers Edge remain a free resource and not see advertising or this message, please visit Membership.
What are the dimensions of a Armstrong washer?
Size Inside Diameter Outside Diameter Thickness M1 1.1mm 3.2mm 0.3mm M1.2 1.3mm 3.8mm 0.3mm M1.4 1.5mm 3.8mm 0.3mm M1.6 1.7mm 4.0mm 0.3mm M2 2.2mm 5.0mm 0.3mm M2.5