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Finish Finish | Hide |
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ID ID |
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OD OD |
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Washer Type Washer Type |
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Thickness Thickness |
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Hardness Hardness |
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Overall Height Overall Height |
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Mount Type Mount Type |
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Flange Diameter (D) Flange Diameter (D) |
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Specifications Met Specifications Met |
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For Use With For Use With |
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For Use Outdoors For Use Outdoors |
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Shape Shape |
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Retaining Ring Style Retaining Ring Style |
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Retaining Ring Type Retaining Ring Type |
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Insert Material Insert Material |
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About Washers
More
General Purpose Washers
Copper, brass, and bronze washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Thick. | Hardness | Pkg. Qty. | Pkg. | |
Nickel-Plated Brass | |||||||
|---|---|---|---|---|---|---|---|
| No. 2 | 0.099" | 0.188" | 0.010"-0.030" | Not Rated | 100 | 000000000 | 00000 |
| No. 4 | 0.120" | 0.281" | 0.018"-0.032" | Rockwell B60 | 100 | 000000000 | 0000 |
| No. 6 | 0.147" | 0.312" | 0.018"-0.032" | Rockwell B60 | 100 | 000000000 | 0000 |
| No. 8 | 0.172" | 0.375" | 0.025"-0.039" | Rockwell B60 | 100 | 000000000 | 0000 |
| No. 10 | 0.200" | 0.438" | 0.029"-0.043" | Rockwell B60 | 100 | 000000000 | 0000 |
| No. 12 | 0.228" | 0.500" | 0.030"-0.050" | Not Rated | 100 | 000000000 | 00000 |
| 1/4" | 0.260" | 0.562" | 0.030"-0.050" | Rockwell B60 | 100 | 000000000 | 0000 |
| 5/16" | 0.340" | 0.750" | 0.052"-0.072" | Rockwell B60 | 25 | 000000000 | 0000 |
| 3/8" | 0.392" | 0.875" | 0.052"-0.072" | Rockwell B60 | 25 | 000000000 | 00000 |
| 7/16" | 0.500" | 1.125" | 0.071"-0.091" | Rockwell B60 | 10 | 000000000 | 0000 |
Oversized Washers
Compared to our general purpose washers, these have exaggerated diameters and/or thicknesses for covering oversized holes or for use as spacers and levelers.
Brass washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Thick. | Hardness | Pkg. Qty. | Pkg. | |
Nickel-Plated Brass | |||||||
|---|---|---|---|---|---|---|---|
| No. 6 | 0.147" | 0.375" | 0.025"-0.039" | Rockwell B60 | 100 | 000000000 | 00000 |
| No. 8 | 0.172" | 0.438" | 0.029"-0.043" | Rockwell B60 | 100 | 000000000 | 0000 |
| No. 10 | 0.200" | 0.500" | 0.033"-0.047" | Rockwell B60 | 100 | 000000000 | 0000 |
| 1/4" | 0.260" | 0.688" | 0.041"-0.061" | Rockwell B60 | 50 | 000000000 | 00000 |
| 5/16" | 0.340" | 0.875" | 0.052"-0.072" | Rockwell B60 | 25 | 000000000 | 00000 |
| 3/8" | 0.392" | 1.000" | 0.071"-0.091" | Rockwell B60 | 10 | 000000000 | 0000 |
Countersunk Washers
Flat and oval head screws sit flush within these washers for a neat, finished appearance.
Nickel-plated steel washers have excellent corrosion resistance and a decorative finish.
Brass washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive. Black zinc- and nickel-plated brass washers have a decorative finish.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Overall Ht. | Countersink Angle | Pkg. Qty. | Pkg. | |
Washers | |||||||
|---|---|---|---|---|---|---|---|
Nickel-Plated Steel | |||||||
| No. 4 | 0.125" | 0.375" | 0.103" | 82° | 100 | 000000000 | 00000 |
| No. 6 | 0.160" | 0.469" | 0.102" | 82° | 100 | 000000000 | 0000 |
| No. 8 | 0.180" | 0.531" | 0.120" | 82° | 100 | 000000000 | 0000 |
| No. 10 | 0.235" | 0.594" | 0.122" | 82° | 100 | 000000000 | 0000 |
| No. 12 | 0.259" | 0.656" | 0.156" | 82° | 100 | 000000000 | 0000 |
| 1/4" | 0.305" | 0.781" | 0.160" | 82° | 100 | 000000000 | 0000 |
| 5/16" | 0.391" | 0.906" | 0.188" | 82° | 50 | 000000000 | 0000 |
| 3/8" | 0.429" | 1.200" | 0.256" | 82° | 25 | 000000000 | 0000 |
Nickel-Plated Brass | |||||||
| No. 4 | 0.140" | 0.375" | 0.110" | 82° | 100 | 000000000 | 0000 |
| No. 6 | 0.180" | 0.438" | 0.110" | 82° | 100 | 000000000 | 0000 |
| No. 8 | 0.210" | 0.531" | 0.130" | 82° | 100 | 000000000 | 0000 |
| No. 10 | 0.250" | 0.594" | 0.130" | 82° | 100 | 000000000 | 0000 |
| No. 12 | 0.280" | 0.688" | 0.160" | 82° | 50 | 000000000 | 0000 |
| 1/4" | 0.320" | 0.781" | 0.180" | 82° | 50 | 000000000 | 0000 |
| 5/16" | 0.380" | 0.891" | 0.180" | 82° | 25 | 000000000 | 00000 |
| 3/8" | 0.470" | 1.125" | 0.290" | 82° | 10 | 000000000 | 00000 |
Metric Countersunk Washers
Flat and oval head screws sit flush within these washers for a neat, finished appearance.
Nickel-plated brass washers are corrosion resistant in wet environments, nonmagnetic, and electrically conductive. They have a decorative finish.
For technical drawings and 3-D models, click on a part number.
Push-On Retaining Caps
Use these caps to hold components in place and protect shaft ends. Install these caps with a hammer or push them into place by hand.
Nickel-plated finish has excellent corrosion resistance and a decorative appearance.
For technical drawings and 3-D models, click on a part number.
Fabric Grommets
Press these grommets into a hole you've already cut. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material. Use a cutting punch (sold separately) to create the hole, then set the grommet using either an installation punch or a press (both sold separately). Trade size refers to the hole size and the size of the installation tool needed. All of these grommets can be used outdoors.
Grommets with a tooth lock washer keep material from loosening and rotating better than those with a standard washer.
Grommets that meet MIL-G-16491D, NASM20230, and AN230 adhere to military dimensional standards.
Nickel-plated brass grommets have more corrosion resistance than brass grommets.
Hammer-driven cutting punches create holes for installing grommets when you strike them with a wooden or rawhide mallet. Hammer-driven installation punches set grommets in a hole when you strike them with a wooden or rawhide mallet. Manual presses set grommets in a hole when you squeeze the adjustable pliers-grip handle. Requires a die set (sold separately).
For technical drawings and 3-D models, click on a part number.
| Trade Size | For Max. Material Thick. | ID (C) | Flange Dia. (D) | Dp. Under Flange (F) | For Use Outdoors | Specifications Met | Pkg. Qty. | Pkg. | |
Nickel-Plated Brass | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 00 | 0.063" | 3/16" | 0.425" | 0.135" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 50 | 00000000 | 00000 |
| 0 | 0.101" | 1/4" | 0.545" | 0.175" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 50 | 00000000 | 0000 |
| 1 | 0.108" | 9/32" | 0.687" | 0.185" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 50 | 00000000 | 0000 |
| 2 | 0.14" | 3/8" | 0.815" | 0.215" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 50 | 00000000 | 0000 |
| 3 | 0.219" | 7/16" | 0.97" | 0.295" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 50 | 00000000 | 00000 |
| 4 | 0.298" | 1/2" | 1.05" | 0.374" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 25 | 00000000 | 0000 |
| 5 | 0.254" | 5/8" | 1.22" | 0.33" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 25 | 00000000 | 00000 |
| 6 | 0.149" | 13/16" | 1.75" | 0.232" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 10 | 00000000 | 00000 |
| Trade Size | For Max. Material Thick. | ID (C) | Flange Dia. (D) | Dp. Under Flange (F) | For Use Outdoors | Specifications Met | Pkg. Qty. | Pkg. | |
Nickel-Plated Brass | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 0 | 0.101" | 1/4" | 0.545" | 0.175" | Yes | MIL-G-16491D, NASM20230, AN230 | 50 | 0000000 | 00000 |
| 1 | 0.108" | 9/32" | 0.687" | 0.185" | Yes | MIL-G-16491D, NASM20230, AN230 | 50 | 0000000 | 0000 |
| 2 | 0.141" | 3/8" | 0.815" | 0.215" | Yes | MIL-G-16491D, NASM20230, AN230 | 50 | 0000000 | 00000 |
| 3 | 0.219" | 7/16" | 0.97" | 0.295" | Yes | MIL-G-16491D, NASM20230, AN230 | 25 | 0000000 | 0000 |
Throat | |||||
|---|---|---|---|---|---|
| Max. Opening | Dp. | Wd. | Material | Each | |
| 7/8" | 3 1/4" | 1 3/4" | Aluminum | 000000000 | 0000000 |
Rolled-Rim Reinforcing Fabric Grommets
A rolled rim provides added grip while the elongated neck and teeth on the washer, also known as a spur washer, add reinforcement and reduce rotation so you can use these grommets in thick materials such as canvas. Press the grommets into a hole you've already cut. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material. Use a cutting punch (sold separately) to create the hole, then set the grommet using either an installation punch or a press (both sold separately). Trade size refers to the hole size and the size of the installation tool needed. All of these grommets can be used outdoors.
Grommets with a tooth lock washer keep material from loosening and rotating better than those with a standard washer.
Grommets that meet MIL-G-16491D, NASM20230, and AN230 adhere to military dimensional standards.
Nickel-plated brass grommets have more corrosion resistance than brass grommets.
Hammer-driven cutting punches create holes for installing grommets when you strike them with a wooden or rawhide mallet. Hammer-driven installation punches set grommets in a hole when you strike them with a wooden or rawhide mallet. Manual presses set grommets in a hole when you squeeze the adjustable pliers-grip handle. Requires a die set (sold separately).
For technical drawings and 3-D models, click on a part number.
| Trade Size | For Max. Material Thick. | ID (C) | Flange Dia. (D) | Dp. Under Flange (F) | For Use Outdoors | Specifications Met | Pkg. Qty. | Pkg. | |
Nickel-Plated Brass | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 0 | 0.096" | 9/32" | 0.67" | 0.175" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 50 | 00000000 | 000000 |
| 1 | 0.126" | 13/32" | 0.79" | 0.205" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 25 | 00000000 | 0000 |
| 2 | 0.174" | 7/16" | 0.89" | 0.255" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 25 | 00000000 | 0000 |
| 3 | 0.172" | 15/32" | 0.97" | 0.255" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 25 | 00000000 | 00000 |
| 4 | 0.237" | 9/16" | 1.12" | 0.32" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 10 | 00000000 | 0000 |
| 5 | 0.296" | 5/8" | 1.285" | 0.38" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 10 | 00000000 | 0000 |
| 6 | 0.332" | 3/4" | 1.535" | 0.42" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 5 | 00000000 | 0000 |
| 7 | 0.363" | 29/32" | 1.725" | 0.446" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 5 | 00000000 | 00000 |
| 8 | 0.382" | 1 3/32" | 1.865" | 0.465" | Yes | MIL-G-16491D, NASM16491, NASM20230, AN230 | 5 | 00000000 | 00000 |
Throat | |||||
|---|---|---|---|---|---|
| Max. Opening | Dp. | Wd. | Material | Each | |
| 7/8" | 3 1/4" | 1 3/4" | Aluminum | 000000000 | 0000000 |
Reinforcing Fabric Grommets
The extended neck on the washer of these grommets adds reinforcement so you can use them in thicker material such as woven fabrics. Press them into a hole you've already cut. They strengthen and prevent holes from fraying in tarps, covers, and curtains. They also provide a way to run rope and cable through your material. Use a cutting punch (sold separately) to create the hole, then set the grommet using either an installation punch or a press (both sold separately). Trade size refers to the hole size and the size of the installation tool needed. All of these grommets adhere to military dimensional standards MIL-G-16491D, NASM20230, and AN230. They can be used outdoors.
Nickel-plated brass grommets have more corrosion resistance than brass grommets.
Hammer-driven cutting punches create holes for installing grommets when you strike them with a wooden or rawhide mallet. Hammer-driven installation punches set grommets in a hole when you strike them with a wooden or rawhide mallet. Manual presses set grommets in a hole when you squeeze the adjustable pliers-grip handle. Requires a die set (sold separately).
For technical drawings and 3-D models, click on a part number.
| Trade Size | For Max. Material Thick. | ID (C) | Flange Dia. (D) | Dp. Under Flange (F) | For Use Outdoors | Specifications Met | Pkg. Qty. | Pkg. | |
Nickel-Plated Brass | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 00 | 0.062" | 3/16" | 0.425" | 0.135" | Yes | MIL-G-16491D, NASM20230, AN230 | 50 | 0000000 | 00000 |
| 0 | 0.102" | 1/4" | 0.545" | 0.175" | Yes | MIL-G-16491D, NASM20230, AN230 | 50 | 0000000 | 0000 |
| 1 | 0.112" | 9/32" | 0.687" | 0.185" | Yes | MIL-G-16491D, NASM20230, AN230 | 50 | 0000000 | 0000 |
| 2 | 0.139" | 3/8" | 0.815" | 0.215" | Yes | MIL-G-16491D, NASM20230, AN230 | 50 | 0000000 | 00000 |
| 3 | 0.218" | 7/16" | 0.97" | 0.295" | Yes | MIL-G-16491D, NASM20230, AN230 | 25 | 0000000 | 0000 |
Throat | |||||
|---|---|---|---|---|---|
| Max. Opening | Dp. | Wd. | Material | Each | |
| 7/8" | 3 1/4" | 1 3/4" | Aluminum | 000000000 | 0000000 |