External Retaining Rings
Open these rings, pass them over the end of a shaft, and release to spring into the groove. Ring ID is measured with the ring uninstalled. Use retaining ring pliers (sold separately) to install and remove rings.
Beryllium copper rings conduct electricity and have excellent corrosion resistance. Do not use beryllium copper rings in direct contact with acetylene.
Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.
For technical drawings and 3-D models, click on a part number.
For Groove | Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For OD | Dia. | Wd. | ID | Thick. | Min. Hardness | Thrust Load Capacity, lbs. | Magnetic Properties | Specifications Met | Pkg. Qty. | Pkg. | |
Beryllium Copper | |||||||||||
| 1/8" | 0.117" | 0.012" | 0.112" | 0.01" | Rockwell C36 | 110 | Nonmagnetic | ASME B18.27.1 | 100 | 000000000 | 000000 |
| 5/32" | 0.146" | 0.012" | 0.142" | 0.01" | Rockwell C34 | 132 | Nonmagnetic | ASTM B197 | 100 | 000000000 | 00000 |
| 3/16" | 0.175" | 0.018" | 0.168" | 0.015" | Rockwell C36 | 240 | Nonmagnetic | ASME B18.27.1 | 100 | 000000000 | 00000 |
| 7/32" | 0.205" | 0.018" | 0.196" | 0.015" | Rockwell C36 | 280 | Nonmagnetic | ASME B18.27.1 | 25 | 000000000 | 0000 |
| 15/64" | 0.222" | 0.018" | 0.215" | 0.015" | Rockwell C36 | 310 | Nonmagnetic | ASME B18.27.1 | 25 | 000000000 | 0000 |
| 1/4" | 0.23" | 0.029" | 0.225" | 0.025" | Rockwell C36 | 440 | Nonmagnetic | ASME B18.27.1 | 25 | 000000000 | 00000 |
| 5/16" | 0.29" | 0.029" | 0.281" | 0.025" | Rockwell C36 | 560 | Nonmagnetic | ASME B18.27.1 | 10 | 000000000 | 0000 |
| 3/8" | 0.352" | 0.029" | 0.338" | 0.025" | Rockwell C36 | 660 | Nonmagnetic | ASME B18.27.1 | 10 | 000000000 | 0000 |
| 7/16" | 0.412" | 0.029" | 0.395" | 0.025" | Rockwell C36 | 770 | Nonmagnetic | ASME B18.27.1 | 10 | 000000000 | 0000 |
| 1/2" | 0.468" | 0.039" | 0.461" | 0.035" | Rockwell C36 | 1,250 | Nonmagnetic | ASME B18.27.1 | 10 | 000000000 | 00000 |
| 5/8" | 0.588" | 0.039" | 0.579" | 0.035" | Rockwell C36 | 1,560 | Nonmagnetic | ASME B18.27.1 | 5 | 000000000 | 0000 |
| 3/4" | 0.704" | 0.046" | 0.693" | 0.042" | Rockwell C36 | 2,810 | Nonmagnetic | ASME B18.27.1 | 5 | 000000000 | 00000 |
| 7/8" | 0.821" | 0.046" | 0.81" | 0.042" | Rockwell C36 | 3,270 | Nonmagnetic | ASME B18.27.1 | 1 | 000000000 | 0000 |
| 1" | 0.94" | 0.046" | 0.925" | 0.042" | Rockwell C36 | 3,760 | Nonmagnetic | ASME B18.27.1 | 1 | 000000000 | 0000 |
| 1 1/4" | 1.176" | 0.056" | 1.156" | 0.05" | Rockwell C36 | 5,590 | Nonmagnetic | ASME B18.27.1 | 1 | 000000000 | 0000 |
Side-Mount External Retaining Rings
Also known as E-style rings, these rings have three prongs that make contact with the shaft and provide a wider shoulder than other external rings for a larger retaining surface. Use a side-mount retaining ring tool (sold separately) to push them into the groove from the side of the shaft. Ring OD is measured with the ring uninstalled.
Beryllium copper rings conduct electricity and have excellent corrosion resistance. Do not use beryllium copper rings in direct contact with acetylene.
Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.
For technical drawings and 3-D models, click on a part number.
For Groove | Ring | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For OD | Dia. | Wd. | OD | Thick. | Min. Hardness | Thrust Load Capacity, lbs. | Magnetic Properties | Pkg. Qty. | Pkg. | |
Beryllium Copper | ||||||||||
| 1/16" | 0.052" | 0.012" | 0.14" | 0.01" | Rockwell C36 | 10 | Nonmagnetic | 25 | 000000000 | 000000 |
| 3/32" | 0.074" | 0.02" | 0.187" | 0.015" | Rockwell C36 | 30 | Nonmagnetic | 25 | 000000000 | 00000 |
| 1/8" | 0.095" | 0.02" | 0.23" | 0.015" | Rockwell C36 | 50 | Nonmagnetic | 25 | 000000000 | 00000 |
| 5/32" | 0.116" | 0.029" | 0.282" | 0.025" | Rockwell C36 | 130 | Nonmagnetic | 25 | 000000000 | 00000 |
| 3/16" | 0.147" | 0.029" | 0.335" | 0.025" | Rockwell C36 | 140 | Nonmagnetic | 25 | 000000000 | 00000 |
| 7/32" | 0.188" | 0.029" | 0.437" | 0.025" | Rockwell C36 | 170 | Nonmagnetic | 10 | 000000000 | 0000 |
| 1/4" | 0.21" | 0.029" | 0.527" | 0.025" | Rockwell C36 | 190 | Nonmagnetic | 10 | 000000000 | 0000 |
| 5/16" | 0.25" | 0.029" | 0.5" | 0.025" | Rockwell C36 | 240 | Nonmagnetic | 10 | 000000000 | 0000 |
| 3/8" | 0.303" | 0.039" | 0.66" | 0.035" | Rockwell C36 | 520 | Nonmagnetic | 10 | 000000000 | 00000 |
| 1/2" | 0.396" | 0.046" | 0.8" | 0.042" | Rockwell C36 | 840 | Nonmagnetic | 1 | 000000000 | 0000 |
| 5/8" | 0.485" | 0.046" | 0.94" | 0.042" | Rockwell C36 | 1,080 | Nonmagnetic | 1 | 000000000 | 0000 |
Heavy Duty Side-Mount External Retaining Rings
Also known as reinforced E-style rings, these rings are reinforced to withstand faster rotation than other side-mount retaining rings. Use a side-mount retaining ring tool (sold separately) to push them into the groove from the side of the shaft. They fit in the same grooves as standard E-style rings. Ring OD is measured with the ring uninstalled.
Beryllium copper rings conduct electricity and have excellent corrosion resistance. Do not use beryllium copper rings in direct contact with acetylene.
Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.
For technical drawings and 3-D models, click on a part number.
For Groove | Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For OD | Dia. | Wd. | OD | Thick. | Min. Hardness | Thrust Load Capacity, lbs. | Magnetic Properties | Specifications Met | Pkg. Qty. | Pkg. | |
Beryllium Copper | |||||||||||
| 3/16" | 0.147" | 0.029" | 0.375" | 0.025" | Rockwell C34 | 130 | Nonmagnetic | ASME B18.27.2 | 10 | 000000000 | 000000 |
| 7/32" | 0.188" | 0.029" | 0.446" | 0.025" | Rockwell C34 | 160 | Nonmagnetic | ASME B18.27.2 | 10 | 000000000 | 00000 |
| 1/4" | 0.21" | 0.029" | 0.516" | 0.025" | Rockwell C34 | 190 | Nonmagnetic | ASME B18.27.2 | 10 | 000000000 | 00000 |
| 3/8" | 0.303" | 0.039" | 0.66" | 0.035" | Rockwell C34 | 390 | Nonmagnetic | ASME B18.27.2 | 5 | 000000000 | 00000 |
Internal Retaining Rings
Squeeze these rings to place them in the groove inside a bore or housing. Ring OD is measured with the ring uninstalled. Use retaining ring pliers (sold separately) to install and remove rings.
Beryllium copper rings conduct electricity and have excellent corrosion resistance. Do not use beryllium copper rings in direct contact with acetylene.
Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.
For technical drawings and 3-D models, click on a part number.
For Groove | Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For ID | Dia. | Wd. | OD | Thick. | Min. Hardness | Thrust Load Capacity, lbs. | Magnetic Properties | Specifications Met | Pkg. Qty. | Pkg. | |
Beryllium Copper | |||||||||||
| 1/4" | 0.268" | 0.02" | 0.28" | 0.015" | Rockwell C33 | 320 | Nonmagnetic | ASME B18.27.1 | 10 | 000000000 | 00000 |
| 5/16" | 0.33" | 0.02" | 0.346" | 0.015" | Rockwell C33 | 400 | Nonmagnetic | ASME B18.27.1 | 10 | 000000000 | 0000 |
| 3/8" | 0.397" | 0.029" | 0.415" | 0.025" | Rockwell C33 | 800 | Nonmagnetic | ASME B18.27.1 | 10 | 000000000 | 0000 |
| 1/2" | 0.53" | 0.039" | 0.548" | 0.035" | Rockwell C33 | 1,500 | Nonmagnetic | ASME B18.27.1 | 10 | 000000000 | 00000 |
| 5/8" | 0.665" | 0.039" | 0.694" | 0.035" | Rockwell C33 | 1,880 | Nonmagnetic | ASME B18.27.1 | 10 | 000000000 | 00000 |
| 3/4" | 0.796" | 0.039" | 0.831" | 0.035" | Rockwell C33 | 2,280 | Nonmagnetic | ASME B18.27.1 | 5 | 000000000 | 00000 |
| 1" | 1.066" | 0.046" | 1.111" | 0.042" | Rockwell C33 | 4,520 | Nonmagnetic | ASME B18.27.1 | 1 | 000000000 | 0000 |
| 1 1/8" | 1.197" | 0.056" | 1.249" | 0.05" | Rockwell C33 | 6,010 | Nonmagnetic | ASME B18.27.1 | 1 | 000000000 | 0000 |
| 1 1/2" | 1.594" | 0.056" | 1.66" | 0.05" | Rockwell C33 | 8,030 | Nonmagnetic | ASME B18.27.1 | 1 | 000000000 | 00000 |
| 1 9/16" | 1.658" | 0.068" | 1.734" | 0.062" | Rockwell C33 | 10,400 | Nonmagnetic | ASME B18.27.1 | 1 | 000000000 | 00000 |
| 1 5/8" | 1.725" | 0.068" | 1.804" | 0.062" | Rockwell C33 | 10,800 | Nonmagnetic | ASME B18.27.1 | 1 | 000000000 | 00000 |
Grounding Rod Clamps
Connect bare-copper ground wire to grounding rods.
Clamps with a floating pressure bar distribute pressure evenly over a large area, which creates more contact area for grounding.
UL 467 clamps meet a standard for direct burial.
For technical drawings and 3-D models, click on a part number.
| For Rod Dia. (For Wire Gauge) | Material | Features | Specifications Met | Each | |
Single Nut | |||||
|---|---|---|---|---|---|
| 1/2" (10, 9, 8, 7, 6, 5, 4, 3, 2) | Copper Alloy | __ | UL 467 | 0000000 | 00000 |
| 1/2" (8, 7, 6, 5, 4, 3, 2) | Copper Alloy | Floating Pressure Bar | __ | 0000000 | 00000 |
| 5/8" (8, 7, 6, 5, 4, 3, 2) | Copper Alloy | Floating Pressure Bar | __ | 0000000 | 00000 |
| 5/8" (8, 7, 6, 5, 4, 3, 2, 1, 1/0) | Copper Alloy | __ | UL 467 | 0000000 | 0000 |
| 3/4" (8, 7, 6, 5, 4, 3, 2, 1, 1/0) | Copper Alloy | __ | UL 467 | 0000000 | 0000 |
| 3/4" (8, 7, 6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0) | Copper Alloy | __ | __ | 0000000 | 000000 |
| 1" (8, 7, 6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0) | Copper Alloy | __ | UL 467 | 0000000 | 00000 |
Grounding Straps
Straps fit around pipes and grounding rods. For best performance, match the strap material to your pipe material.
For technical drawings and 3-D models, click on a part number.
| For Pipe OD | Lg. | For Wire Gauge  | Material | For No. of Wires | Electrical Connection Type | Specifications Met | Each | |
| 3/8"-2" | 7" | 14, 13, 12, 11, 10, 9, 8, 7, 6 | Copper | 1 | Bolt | UL Listed | 0000000 | 000000 |
| 3/8"-2 3/4" | 9" | 14, 13, 12, 11, 10, 9, 8, 7, 6 | Copper | 1 | Bolt | UL Listed | 0000000 | 00000 |
| 3/8"-3 1/2" | 12" | 14, 13, 12, 11, 10, 9, 8, 7, 6 | Copper | 1 | Bolt | UL Listed | 0000000 | 00000 |
| 3/8"-4" | 14" | 14, 13, 12, 11, 10, 9, 8, 7, 6 | Copper | 1 | Bolt | UL Listed | 0000000 | 00000 |
| 3/8"-6 1/2" | 24" | 14, 13, 12, 11, 10, 9, 8, 7, 6 | Copper | 1 | Bolt | UL Listed | 0000000 | 00000 |
| 1/2"-1" | 6" | 12, 11, 10, 9, 8, 7, 6 | Copper | 1 | Bolt | UL Listed | 0000000 | 0000 |
| 1/2"-2 1/4" | 9" | 12, 11, 10, 9, 8, 7, 6 | Copper | 1 | Bolt | UL Listed | 0000000 | 0000 |
| 1/2"-3" | 12" | 12, 11, 10, 9, 8, 7, 6 | Copper | 1 | Bolt | UL Listed | 0000000 | 0000 |
Lightning Protection
Protect electrical systems from lightning strikes on structures up to seventy-five feet tall. When replacing or adding components to an existing system, choose components that match your existing material. For a new system, choose components of the same material.
Rod bases can be mounted horizontally or vertically.
Wire clamps fold around the wire.
Bonding plates electrically bond your system to a metallic object.
Parallel connectors accept lightning wire and rods.
Joint compounds are recommended for use in corrosive environments. Apply at connection points.
For technical drawings and 3-D models, click on a part number.
Copper | ||||||
|---|---|---|---|---|---|---|
| Wire Gauge | OD | Insulation | Mounting Hardware Included | Specifications Met | Per Ft. | |
| 16 | 3/8" | Noninsulated | No | UL Listed, UL 96 | 0000000 | 00000 |
Copper | |||||
|---|---|---|---|---|---|
| Lg. | Thread Size | Mounting Hardware Included | Specifications Met | Each | |
| 12" | 1/2"-13 | No | UL Listed, UL 96 | 0000000 | 000000 |
Copper | |||||
|---|---|---|---|---|---|
| For Thread Size | Mounting Orientation | Mounting Hardware Included | Specifications Met | Each | |
| 1/2"-13 | Horizontal, Vertical | No | UL Listed, UL 96 | 0000000 | 000000 |
Copper | ||||
|---|---|---|---|---|
| For Wire OD | Mounting Hardware Included | Specifications Met | Each | |
| 3/8"-7/16" | No | UL Listed, UL 96 | 0000000 | 00000 |
Copper | ||||
|---|---|---|---|---|
| For Wire OD | Mounting Hardware Included | Specifications Met | Each | |
| 1/8"-9/16" | No | UL Listed, UL 96 | 0000000 | 000000 |
Copper | ||||
|---|---|---|---|---|
| For Wire OD | Mounting Hardware Included | Specifications Met | Each | |
| 1/8"-5/8" | No | UL Listed, UL 96 | 0000000 | 000000 |
Copper | ||||
|---|---|---|---|---|
| For Wire OD | Mounting Hardware Included | Specifications Met | Each | |
| 1/8"-5/8" | No | UL Listed, UL 96 | 0000000 | 00000 |
For Copper | ||
|---|---|---|
| Container Size, fl. oz. | Each | |
| 1/2 | 000000 | 00000 |