Material Material |
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Hose Material Hose Material |
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For Screw Size For Screw Size |
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Washer Type Washer Type |
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| Flat | Spring Lock |
ID ID |
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OD OD |
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Thickness Thickness |
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Color Color |
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 | White |
Minimum Temperature Minimum Temperature |
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Maximum Temperature Maximum Temperature |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Hardness Hardness |
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Lubrication Lubrication |
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Shape Shape |
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 | Round |
Specifications Met Specifications Met |
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Bearing Type Bearing Type |
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| Plain |
Tensile Strength Tensile Strength |
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Dielectric Strength Dielectric Strength |
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Dynamic Thrust Load Capacity Dynamic ThrustLoad Capacity |
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About Washers
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About Plain Bearings
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Water- and Steam-Resistant Plastic Washers
Low moisture absorption and good heat resistance make these washers suitable for wet and harsh environments. All are good electrical insulators.
Delrin® acetal plastic washers combine a slippery, wear-resistant surface with good strength and rigidity.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Thick. | Max. Temperature, °F | Hardness | Specifications Met | Color | Pkg. Qty. | Pkg. | |
Delrin® Acetal Plastic | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. 00 | 0.050" | 0.190" | 0.020"-0.030" | 180° | Rockwell R120 | __ | White | 50 | 000000000 | 000000 |
| No. 2 | 0.094" | 0.188" | 0.026"-0.036" | 180° | Not Rated | __ | White | 50 | 000000000 | 00000 |
| No. 4 | 0.120" | 0.250" | 0.026"-0.036" | 180° | Not Rated | __ | White | 50 | 000000000 | 00000 |
| No. 5 | 0.140" | 0.410" | 0.030"-0.050" | 180° | Rockwell R120 | __ | White | 50 | 000000000 | 00000 |
| No. 6 | 0.150" | 0.375" | 0.026"-0.036" | 180° | Not Rated | __ | White | 50 | 000000000 | 00000 |
| No. 8 | 0.175" | 0.375" | 0.026"-0.036" | 180° | Not Rated | __ | White | 50 | 000000000 | 00000 |
| No. 10 | 0.203" | 0.438" | 0.026"-0.036" | 180° | Not Rated | __ | White | 50 | 000000000 | 00000 |
| No. 12 | 0.250" | 0.562" | 0.051"-0.080" | 180° | Rockwell R120 | ASME B18.21.1 | White | 50 | 000000000 | 00000 |
| 1/4" | 0.265" | 0.500" | 0.026"-0.036" | 180° | Not Rated | __ | White | 50 | 000000000 | 00000 |
| 5/16" | 0.328" | 0.562" | 0.026"-0.036" | 180° | Not Rated | __ | White | 25 | 000000000 | 0000 |
| 3/8" | 0.390" | 0.625" | 0.026"-0.036" | 180° | Not Rated | __ | White | 25 | 000000000 | 0000 |
| 7/16" | 0.469" | 0.922" | 0.051"-0.080" | 180° | Rockwell R120 | ASME B18.21.1 | White | 50 | 000000000 | 00000 |
| 1/2" | 0.515" | 0.885" | 0.057"-0.067" | 180° | Not Rated | __ | White | 10 | 000000000 | 0000 |
| 9/16" | 0.594" | 1.156" | 0.074"-0.121" | 180° | Rockwell R120 | ASME B18.21.1 | White | 10 | 000000000 | 0000 |
| 5/8" | 0.640" | 1.062" | 0.057"-0.067" | 180° | Not Rated | __ | White | 10 | 000000000 | 0000 |
| 3/4" | 0.765" | 1.312" | 0.057"-0.067" | 180° | Not Rated | __ | White | 10 | 000000000 | 0000 |
| 7/8" | 0.938" | 1.750" | 0.108"-0.160" | 180° | Rockwell R120 | ASME B18.21.1 | White | 10 | 000000000 | 00000 |
| 1" | 1.025" | 1.750" | 0.057"-0.067" | 180° | Not Rated | __ | White | 10 | 000000000 | 00000 |
Metric Water- and Steam-Resistant Plastic Washers
Low moisture absorption and good heat resistance make these washers suitable for wet and harsh environments. All are good electrical insulators.
Delrin® acetal plastic washers combine a slippery, wear-resistant surface with good strength and rigidity.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID, mm | OD, mm | Thick., mm | Max. Temperature, °F | Hardness | Color | Pkg. Qty. | Pkg. | |
Delrin® Acetal Plastic | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| M2 | 2.2 | 5.0 | 0.7-0.9 | 180° | Rockwell M90 | White | 10 | 000000000 | 00000 |
| M3 | 3.2 | 8.0 | 0.7-0.9 | 180° | Rockwell M90 | White | 10 | 000000000 | 0000 |
| M4 | 4.3 | 9.0 | 0.7-0.9 | 180° | Rockwell M90 | White | 10 | 000000000 | 0000 |
| M5 | 5.3 | 11.0 | 0.8-1.2 | 180° | Rockwell M90 | White | 10 | 000000000 | 0000 |
| M6 | 6.4 | 12.0 | 1.4-1.8 | 180° | Rockwell M90 | White | 10 | 000000000 | 0000 |
| M7 | 7.4 | 15.0 | 1.4-1.8 | 180° | Rockwell M90 | White | 10 | 000000000 | 0000 |
| M8 | 8.4 | 18.0 | 2.1-2.6 | 180° | Rockwell M90 | White | 10 | 000000000 | 00000 |
| M10 | 10.5 | 22.0 | 2.1-2.6 | 180° | Rockwell M90 | White | 10 | 000000000 | 00000 |
| M12 | 13.1 | 25.0 | 2.1-2.6 | 180° | Rockwell M90 | White | 10 | 000000000 | 00000 |
| M14 | 15.1 | 28.0 | 2.1-2.6 | 180° | Rockwell M90 | White | 10 | 000000000 | 00000 |
| M16 | 17.1 | 29.7 | 2.7-3.3 | 180° | Not Rated | White | 5 | 000000000 | 00000 |
| M18 | 19.1 | 33.7 | 2.7-3.3 | 180° | Not Rated | White | 5 | 000000000 | 00000 |
| M20 | 21.1 | 36.7 | 2.7-3.3 | 180° | Not Rated | White | 5 | 000000000 | 00000 |
Spring Lock Washers for Plastic Screws
Designed for use with plastic screws, these acetal washers are good electrical insulators. They are excellent for use under water and in rotating assemblies. Their slightly cupped shape gives them spring-like flexibility to grip joints tighter than split and tooth lock washers.
For technical drawings and 3-D models, click on a part number.
Temperature Range, °F | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Thick. | Overall Ht. | Min. | Max. | Hardness | Color | Pkg. Qty. | Pkg. | |
Acetal Plastic | |||||||||||
| No. 6, M3.5 | 0.152" | 0.316" | 0.022"-0.032" | 0.045" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 00000 |
| No. 8, M4 | 0.173" | 0.297" | 0.023"-0.033" | 0.046" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 0000 |
| No. 10, M5 | 0.204" | 0.365" | 0.025"-0.035" | 0.053" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 0000 |
| No. 10, M5 | 0.235" | 0.416" | 0.030"-0.040" | 0.062" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 0000 |
| 1/4", M6 | 0.264" | 0.564" | 0.033"-0.043" | 0.066" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 0000 |
| 1/4", M6 | 0.276" | 0.448" | 0.030"-0.040" | 0.062" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 0000 |
| 5/16", M8 | 0.328" | 0.660" | 0.043"-0.053" | 0.080" | -40° | 212° | Rockwell M80 | White | 100 | 0000000 | 0000 |
| 3/8", M10 | 0.451" | 0.848" | 0.034"-0.044" | 0.080" | -40° | 212° | Rockwell M80 | White | 25 | 0000000 | 0000 |
| 3/8", M10 | 0.451" | 0.848" | 0.050"-0.060" | 0.095" | -40° | 212° | Rockwell M80 | White | 25 | 0000000 | 0000 |
Acetal Unthreaded Spacers
Naturally slippery and wear resistant, acetal spacers also offer some resistance to moisture.
For technical drawings and 3-D models, click on a part number.
| Lg. | For Screw Size | ID | Temperature Range, °F | Color | Specifications Met | Each | |
1/4" OD | |||||||
|---|---|---|---|---|---|---|---|
| 3/16" | No. 6 | 0.140" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 00000 |
| 1/4" | No. 6 | 0.140" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 3/8" | No. 6 | 0.140" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1/2" | No. 6 | 0.140" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
3/8" OD | |||||||
| 1/4" | No. 10 | 0.192" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 3/8" | No. 10 | 0.192" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1/2" | No. 10 | 0.192" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 3/4" | No. 10 | 0.192" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1" | No. 10 | 0.192" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
1/2" OD | |||||||
| 1/4" | 1/4" | 0.252" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 3/8" | 1/4" | 0.252" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 3/4" | 1/4" | 0.252" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1" | 1/4" | 0.252" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1 1/2" | 1/4" | 0.252" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1 3/4" | 1/4" | 0.252" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 2" | 1/4" | 0.252" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
3/4" OD | |||||||
| 1/2" | 3/8" | 0.380" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 3/4" | 3/8" | 0.380" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1" | 3/8" | 0.380" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1 1/2" | 3/8" | 0.380" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
1" OD | |||||||
| 1/2" | 1/2" | 0.505" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1" | 1/2" | 0.505" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
| 1 1/2" | 1/2" | 0.505" | -55° to 250° | White | ASTM D4181, ASTM D6778 | 000000000 | 0000 |
Light Duty Dry-Running Thrust Bearings
Use where high loads and speeds are not required.
Acetal bearings have low moisture absorption and are more chemical resistant than nylon bearings.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
| OD | Thick. | Dynamic Thrust Load Capacity | Color | Temperature Range, °F | Each | |
Acetal Plastic Bearings | ||||||
|---|---|---|---|---|---|---|
For 1/4" Shaft Dia. | ||||||
| 5/8" | 1/16" | 35 lbs. @ 120 rpm | White | -20° to 180° | 0000000 | 00000 |
For 3/8" Shaft Dia. | ||||||
| 3/4" | 1/16" | 37 lbs. @ 120 rpm | White | -20° to 180° | 0000000 | 0000 |
For 1/2" Shaft Dia. | ||||||
| 1" | 1/16" | 50 lbs. @ 120 rpm | White | -20° to 180° | 0000000 | 0000 |
For 3/4" Shaft Dia. | ||||||
| 1 3/8" | 1/8" | 130 lbs. @ 60 rpm | White | -20° to 180° | 0000000 | 0000 |
For 1" Shaft Dia. | ||||||
| 2" | 1/8" | 200 lbs. @ 60 rpm | White | -20° to 180° | 0000000 | 0000 |
For 1 1/2" Shaft Dia. | ||||||
| 3" | 1/8" | 600 lbs. @ 30 rpm | White | -20° to 180° | 0000000 | 00000 |
Food Industry Wide-Airflow Air Nozzles
This nozzle is made of FDA-listed materials. It has a flat shape that distributes air over a wider area than focused airflow nozzles.
For technical drawings and 3-D models, click on a part number.
Tip | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air Inlet Pipe Size | Air Consumption | Max. Temp., °F | Volume | Wd. | Thick. | O'all Lg. | Max. Inlet Pressure, psi | Material | Specifications Met | Each | ||
NPT Male | ||||||||||||
| A | 1/4 | 13 cfm @ 75 psi | 120° | Not Rated | 1" | 1/16" | 3 9/16" | 85 | Acetal Plastic | FDA Compliant 21 CFR 177.2470, FDA Compliant 21 CFR 178.3297 | 0000000 | 000000 |
| C | 1/4 | 18 cfm @ 75 psi | 120° | Not Rated | 1 7/8" | 1/4" | 3 1/2" | 80 | Acetal Plastic | FDA Compliant 21 CFR 177.2470, FDA Compliant 21 CFR 178.3297 | 0000000 | 00000 |
BSPP Male | ||||||||||||
| A | 1/4 | 13 cfm @ 75 psi | 120° | Not Rated | 1" | 1/16" | 3 9/16" | 85 | Acetal Plastic | FDA Compliant 21 CFR 177.2470, FDA Compliant 21 CFR 178.3297 | 0000000 | 00000 |
| C | 1/4 | 18 cfm @ 75 psi | 120° | Not Rated | 1 7/8" | 1/4" | 3 1/2" | 80 | Acetal Plastic | FDA Compliant 21 CFR 177.2470, FDA Compliant 21 CFR 178.3297 | 0000000 | 00000 |
Wide-Airflow Air Nozzles
The flat nozzle tip distributes air over a wider area than focused-airflow nozzles. Volume (dB) is measured 3 ft. from the nozzle at 80 psi.
For technical drawings and 3-D models, click on a part number.
Tip | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Air Inlet Pipe Size | Air Consumption | Max. Temp., °F | Volume, dB | Wd. | Thick. | O'all Lg. | Max. Inlet Pressure, psi | Material | Each | ||
| B | 1/4 | 20 cfm @ 75 psi | 120° | Not Rated | 1 7/8" | 1/8" | 3 9/16" | 75 | Acetal Plastic | 0000000 | 000000 |
Magnet-Mount Bend-and-Stay Air Nozzles
The magnetic base with an attached flexible hose mounts to your work surface. Bend the hose to position the nozzle and keep it in place. Use the control valve on the base to adjust airflow. Volume (dB) is measured 3 ft. from the nozzle at 80 psi.
Air Inlet | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Hoses | Hose Connection Type | For Hose ID | Gender | Air Consumption | Max. Temp., °F | Volume | Tip OD | O'all Lg. | Max. Magnetic Pull, lbs. | Max. Inlet Pressure, psi | Material | Each | |
Acetal Plastic Nozzle | |||||||||||||
| 1 | Barbed | 1/4" | Male | 3 cfm @ 50 psi | 150 | Not Rated | 5/8" | 11 3/8" | 38 | 60 | Acetal Plastic | 0000000 | 000000 |
| 2 | Barbed | 1/4" | Male | 6 cfm @ 50 psi | 150 | Not Rated | 5/8" | 11 3/8" | 38 | 60 | Acetal Plastic | 0000000 | 00000 |