Material Material |
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For OD For OD |
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Retaining Ring Style Retaining Ring Style |
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| Push On | Side Mount |
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| Spiral |
Ring OD Ring OD |
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Ring Thickness Ring Thickness |
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Passivation Passivation |
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Magnetic Properties Magnetic Properties |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Minimum Hardness Minimum Hardness |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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For Groove Diameter For Groove Diameter |
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Insert Material Insert Material |
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Minimum Installation Depth Minimum Installation Depth |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Thread Size Thread Size |
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Nut Type Nut Type |
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 | Push |
For Groove Width For Groove Width |
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Length Length |
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Push Nut Shape Push Nut Shape |
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 | Rectangular |
About Nuts, Materials, and Finishes
More
Push-On External Retaining Rings
No groove required—press these rings onto the end of a shaft. Use them on unhardened shafts that are softer than the push ring. The ring bites into the metal to form an interference grip. Styles A, B, and C have teeth that dig into the shaft material, so expect minor scratching. Use a push nut installation tool (sold separately) to install rings, or install them manually.
18-8 stainless steel rings have good corrosion resistance. A passivated finish adds protection against corrosion.
15-7 PH stainless steel rings have high strength with good corrosion resistance. Rings are passivated for added protection against corrosion.
For technical drawings and 3-D models, click on a part number.
Ring | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Style | For OD | OD | Thick. | Ht. | Min. Installation Dp. | Passivation | Min. Hardness | Magnetic Properties | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||||
| D | 3/32" | 7/32" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 00000 |
| D | 1/8" | 7/32" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 0000 |
| D | 1/8" | 1/4" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 0000 |
| D | 1/8" | 21/64" | __ | 1/32" | __ | Passivated | Rockwell C27 | May Be Mildly Magnetic | 50 | 000000000 | 0000 |
| D | 5/32" | 17/64" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 0000 |
| D | 3/16" | 5/16" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 0000 |
| D | 3/16" | 3/8" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 0000 |
| D | 1/4" | 5/16" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 0000 |
| D | 1/4" | 7/16" | __ | 1/16" | __ | Not Passivated | Rockwell C27 | May Be Mildly Magnetic | 50 | 000000000 | 00000 |
| D | 5/16" | 7/16" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 00000 |
| D | 3/8" | 5/8" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 00000 |
| D | 7/16" | 37/64" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 00000 |
| D | 1/2" | 3/4" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 00000 |
15-7 PH Stainless Steel | |||||||||||
| A | 3/32" | 21/64" | 0.01" | 1/32" | 0.058" | Passivated | Not Rated | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 1/8" | 3/8" | 0.01" | 1/32" | 0.058" | Passivated | Not Rated | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 5/32" | 13/32" | 0.01" | 1/32" | 0.058" | Passivated | Not Rated | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 3/16" | 29/64" | 0.01" | 1/32" | 0.062" | Passivated | Not Rated | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 1/4" | 17/32" | 0.01" | 1/32" | 0.074" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 5/16" | 19/32" | 0.01" | 1/32" | 0.074" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 3/8" | 21/32" | 0.01" | 1/32" | 0.074" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 7/16" | 3/4" | 0.015" | 3/64" | 0.09" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| A | 1/2" | 53/64" | 0.015" | 3/64" | 0.108" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 9/16" | 57/64" | 0.015" | 3/64" | 0.108" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| A | 5/8" | 61/64" | 0.015" | 3/64" | 0.108" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| A | 3/4" | 1 5/64" | 0.015" | 3/64" | 0.108" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| A | 7/8" | 1 13/64" | 0.015" | 3/64" | 0.108" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| A | 1" | 1 21/64" | 0.015" | 3/64" | 0.108" | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
300 Series Stainless Steel | |||||||||||
| D | 1/4" | 41/64" | __ | 1/32" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 00000 |
302 Stainless Steel | |||||||||||
| B | 1/8" | 3/8" | __ | 3/64" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 100 | 000000000 | 00000 |
| B | 1/4" | 17/32" | __ | 5/64" | 0.25" | Not Passivated | Rockwell C30 | May Be Mildly Magnetic | 50 | 000000000 | 0000 |
Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Style | For OD, mm | OD, mm | Thick., mm | Min. Installation Dp., mm | Passivation | Min. Hardness | Magnetic Properties | Pkg. Qty. | Pkg. | |
15-7 PH Stainless Steel | ||||||||||
| A | 3 | 8 | 0.25 | 1.5 | Passivated | Rockwell C44 | May Be Mildly Magnetic | 10 | 000000000 | 000000 |
| A | 5 | 10 | 0.25 | 2 | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 6 | 11 | 0.25 | 2.5 | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| A | 9 | 14 | 0.3 | 2.5 | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| A | 10 | 16 | 0.3 | 3 | Passivated | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
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.
For technical drawings and 3-D models, click on a part number.
| For OD | OD | Ht. | Insert Material | Min. Hardness | Magnetic Properties | Pkg. Qty. | Pkg. | |
400 Series Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/8" | 27/64" | 1/8" | 18-8 Stainless Steel | Rockwell C49 | May Be Mildly Magnetic | 10 | 000000000 | 00000 |
| 3/16" | 1/2" | 5/32" | 18-8 Stainless Steel | Rockwell C49 | May Be Mildly Magnetic | 25 | 000000000 | 00000 |
| 1/4" | 41/64" | 13/64" | 18-8 Stainless Steel | Rockwell C49 | May Be Mildly Magnetic | 10 | 000000000 | 0000 |
| 3/8" | 25/32" | 15/64" | 18-8 Stainless Steel | Rockwell C49 | May Be Mildly Magnetic | 10 | 000000000 | 00000 |
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.
DIN 1.4122 stainless steel rings withstand wear caused by abrasion, similar to 400 series stainless steel. Rings are passivated for added protection against corrosion.
15-7 PH stainless steel rings have high strength with good corrosion resistance. Rings are passivated for added protection against corrosion.
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. | |
15-7 PH Stainless Steel | ||||||||||
| 1/16" | 0.052" | 0.012" | 0.14" | 0.01" | Rockwell C44 | 20 | Magnetic | 50 | 000000000 | 000000 |
| 3/32" | 0.074" | 0.02" | 0.187" | 0.015" | Rockwell C44 | 40 | Magnetic | 50 | 000000000 | 00000 |
| 7/64" | 0.079" | 0.02" | 0.375" | 0.015" | Rockwell C44 | 60 | Magnetic | 50 | 000000000 | 00000 |
| 1/8" | 0.095" | 0.02" | 0.23" | 0.015" | Rockwell C44 | 60 | Magnetic | 50 | 000000000 | 00000 |
| 9/64" | 0.102" | 0.02" | 0.203" | 0.015" | Rockwell C44 | 70 | Magnetic | 50 | 000000000 | 00000 |
| 5/32" | 0.116" | 0.029" | 0.282" | 0.025" | Rockwell C44 | 170 | Magnetic | 25 | 000000000 | 0000 |
| 11/64" | 0.127" | 0.029" | 0.312" | 0.025" | Rockwell C44 | 180 | Magnetic | 25 | 000000000 | 0000 |
| 3/16" | 0.147" | 0.029" | 0.335" | 0.025" | Rockwell C44 | 190 | Magnetic | 25 | 000000000 | 0000 |
| 7/32" | 0.188" | 0.029" | 0.437" | 0.025" | Rockwell C44 | 220 | Magnetic | 25 | 000000000 | 0000 |
| 1/4" | 0.21" | 0.029" | 0.527" | 0.025" | Rockwell C44 | 250 | Magnetic | 25 | 000000000 | 0000 |
| 5/16" | 0.25" | 0.029" | 0.5" | 0.025" | Rockwell C44 | 330 | Magnetic | 25 | 000000000 | 0000 |
| 3/8" | 0.303" | 0.039" | 0.66" | 0.035" | Rockwell C44 | 700 | Magnetic | 10 | 000000000 | 0000 |
| 7/16" | 0.343" | 0.039" | 0.687" | 0.035" | Rockwell C44 | 840 | Magnetic | 10 | 000000000 | 0000 |
| 1/2" | 0.396" | 0.046" | 0.8" | 0.042" | Rockwell C44 | 1,120 | Magnetic | 10 | 000000000 | 0000 |
| 5/8" | 0.485" | 0.046" | 0.94" | 0.042" | Rockwell C44 | 1,440 | Magnetic | 10 | 000000000 | 00000 |
| 3/4" | 0.625" | 0.056" | 1" | 0.05" | Rockwell C44 | 1,970 | Magnetic | 10 | 000000000 | 00000 |
| 7/8" | 0.675" | 0.056" | 1.3" | 0.05" | Rockwell C44 | 2,380 | Magnetic | 1 | 000000000 | 0000 |
| 63/64", 1" | 0.835" | 0.056" | 1.5" | 0.05" | Rockwell C44 | 2,630 | Magnetic | 1 | 000000000 | 0000 |
| 1 3/16" | 1.079" | 0.068" | 1.626" | 0.062" | Rockwell C44 | 3,500 | Magnetic | 1 | 000000000 | 0000 |
| 1 3/8" | 1.23" | 0.068" | 1.875" | 0.062" | Rockwell C44 | 4,160 | Magnetic | 1 | 000000000 | 0000 |
For Groove | Ring | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For OD, mm | Dia., mm | Wd., mm | OD, mm | Thick., mm | Min. Hardness | Thrust Load Capacity, lbs. | Magnetic Properties | Specifications Met | Pkg. Qty. | Pkg. | |
DIN 1.4122 Stainless Steel | |||||||||||
| 1.4-2 | 1.2 | 0.34 | 2.9 | 0.3 | Not Rated | 20 | Magnetic | DIN 6799 | 50 | 000000000 | 00000 |
| 2-2.5 | 1.5 | 0.44 | 3.9 | 0.4 | Not Rated | 40 | Magnetic | DIN 6799 | 50 | 000000000 | 0000 |
| 2.5-3 | 1.9 | 0.54 | 4.4 | 0.5 | Not Rated | 70 | Magnetic | DIN 6799 | 50 | 000000000 | 0000 |
| 3-4 | 2.3 | 0.64 | 5.9 | 0.6 | Rockwell C44 | 110 | Magnetic | DIN 6799 | 50 | 000000000 | 0000 |
| 4-5 | 3.2 | 0.64 | 6.9 | 0.6 | Rockwell C44 | 140 | Magnetic | DIN 6799 | 50 | 000000000 | 0000 |
| 5-7 | 4 | 0.74 | 8.85 | 0.7 | Rockwell C44 | 210 | Magnetic | DIN 6799 | 50 | 000000000 | 00000 |
| 6-8 | 5 | 0.74 | 10.85 | 0.7 | Rockwell C44 | 250 | Magnetic | DIN 6799 | 50 | 000000000 | 0000 |
| 7-9 | 6 | 0.74 | 11.8 | 0.7 | Rockwell C44 | 300 | Magnetic | DIN 6799 | 25 | 000000000 | 0000 |
| 8-11 | 7 | 0.94 | 13.8 | 0.9 | Rockwell C44 | 400 | Magnetic | DIN 6799 | 25 | 000000000 | 0000 |
| 9-12 | 8 | 1.05 | 15.75 | 1 | Rockwell C44 | 560 | Magnetic | DIN 6799 | 10 | 000000000 | 0000 |
| 10-14 | 9 | 1.15 | 18.2 | 1.1 | Rockwell C44 | 670 | Magnetic | DIN 6799 | 10 | 000000000 | 0000 |
| 11-15 | 10 | 1.25 | 19.7 | 1.2 | Rockwell C44 | 780 | Magnetic | DIN 6799 | 5 | 000000000 | 0000 |
| 13-18 | 12 | 1.35 | 22.7 | 1.3 | Rockwell C44 | 1,050 | Magnetic | DIN 6799 | 5 | 000000000 | 0000 |
| 16-24 | 15 | 1.55 | 28.7 | 1.5 | Rockwell C44 | 1,750 | Magnetic | DIN 6799 | 1 | 000000000 | 0000 |
Wide-Grip Side-Mount External Retaining Rings
Also known as poodle rings, these thick rings have "ears" that form a large retaining surface to withstand stronger forces 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. Ring OD is measured with the ring uninstalled.
15-7 PH stainless steel rings are high strength with good corrosion resistance. Rings are passivated for added protection against corrosion.
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. | |
15-7 PH Stainless Steel | ||||||||||
| 5/32" | 0.12" | 0.039" | 0.32" | 0.035" | Rockwell C43 | 450 | Magnetic | 10 | 000000000 | 00000 |
| 3/16" | 0.148" | 0.039" | 0.4" | 0.035" | Rockwell C43 | 600 | Magnetic | 10 | 000000000 | 0000 |
| 1/4" | 0.21" | 0.039" | 0.482" | 0.035" | Rockwell C43 | 910 | Magnetic | 10 | 000000000 | 0000 |
| 5/16" | 0.272" | 0.046" | 0.588" | 0.042" | Rockwell C43 | 1,320 | Magnetic | 10 | 000000000 | 00000 |
| 3/8" | 0.331" | 0.046" | 0.68" | 0.042" | Rockwell C43 | 1,570 | Magnetic | 10 | 000000000 | 00000 |
| 7/16" | 0.39" | 0.056" | 0.752" | 0.05" | Rockwell C43 | 2,230 | Magnetic | 5 | 000000000 | 0000 |
| 1/2" | 0.44" | 0.056" | 0.826" | 0.05" | Rockwell C43 | 2,530 | Magnetic | 5 | 000000000 | 0000 |
| 5/8" | 0.531" | 0.056" | 0.966" | 0.05" | Rockwell C43 | 3,040 | Magnetic | 5 | 000000000 | 00000 |
| 3/4" | 0.632" | 0.068" | 1.095" | 0.062" | Rockwell C43 | 4,660 | Magnetic | 1 | 000000000 | 0000 |
| 1" | 0.86" | 0.086" | 1.415" | 0.078" | Rockwell C43 | 7,610 | Magnetic | 1 | 000000000 | 00000 |
| 1 1/4" | 1.09" | 0.103" | 1.8" | 0.093" | Rockwell C43 | 11,100 | Magnetic | 1 | 000000000 | 00000 |
| 1 1/2" | 1.317" | 0.12" | 2.05" | 0.109" | Rockwell C43 | 15,500 | Magnetic | 1 | 000000000 | 00000 |
| 1 3/4" | 1.48" | 0.139" | 2.3" | 0.125" | Rockwell C43 | 20,800 | Magnetic | 1 | 000000000 | 00000 |
| 2" | 1.73" | 0.139" | 2.65" | 0.125" | Rockwell C43 | 23,800 | Magnetic | 1 | 000000000 | 00000 |
Single-Turn Spiral External Retaining Rings
Slide these rings into place with one twist—no tools required—for applications with high thrust loads. Ring ID is measured with the ring uninstalled.
18-8 stainless steel rings have good corrosion resistance.
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. | Thrust Load Capacity, lbs. | Magnetic Properties | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||
| 1/4" | 0.238" | 0.015" | 0.236" | 0.012" | 480 | May Be Mildly Magnetic | 10 | 000000000 | 000000 |
| 3/8" | 0.351" | 0.018" | 0.348" | 0.015" | 900 | May Be Mildly Magnetic | 10 | 000000000 | 00000 |
| 1/2" | 0.472" | 0.022" | 0.467" | 0.018" | 1,300 | May Be Mildly Magnetic | 10 | 000000000 | 00000 |
| 5/8" | 0.597" | 0.022" | 0.591" | 0.018" | 1,630 | May Be Mildly Magnetic | 10 | 000000000 | 00000 |
| 3/4" | 0.722" | 0.022" | 0.715" | 0.018" | 1,950 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 7/8" | 0.833" | 0.026" | 0.825" | 0.021" | 2,660 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 1" | 0.958" | 0.026" | 0.949" | 0.021" | 3,040 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 1 1/4" | 1.206" | 0.031" | 1.194" | 0.025" | 4,120 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 1 1/2" | 1.456" | 0.031" | 1.442" | 0.025" | 4,950 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 1 3/4" | 1.693" | 0.039" | 1.674" | 0.031" | 7,160 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| 2" | 1.943" | 0.039" | 1.922" | 0.031" | 8,180 | May Be Mildly Magnetic | 1 | 000000000 | 0000 |
| 2 1/2" | 2.424" | 0.039" | 2.397" | 0.031" | 10,200 | May Be Mildly Magnetic | 1 | 000000000 | 0000 |
| 3" | 2.924" | 0.039" | 2.892" | 0.031" | 12,200 | May Be Mildly Magnetic | 1 | 000000000 | 0000 |
Push-On Internal Retaining Rings
No groove required—these rings have teeth that firmly grip the bore. Use them in unhardened shafts that are softer than the push ring. The metal must be soft enough for the ring to form an interference grip. Not recommended for use with nickel-, chrome-, or nitride-coated shafts.
17-7 PH stainless steel rings are high strength with good corrosion resistance. Rings are passivated for added protection against corrosion.
For technical drawings and 3-D models, click on a part number.
Ring | ||||||||
|---|---|---|---|---|---|---|---|---|
| For ID | ID | Thick. | Min. Installation Dp. | Min. Hardness | Magnetic Properties | Pkg. Qty. | Pkg. | |
17-7 PH Stainless Steel | ||||||||
| 5/16" | 1/8" | 0.01" | 0.04" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| 3/8" | 11/64" | 0.01" | 0.04" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 7/16" | 15/64" | 0.01" | 0.04" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 1/2" | 1/4" | 0.01" | 0.04" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 9/16" | 5/16" | 0.01" | 0.04" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 5/8" | 25/64" | 0.01" | 0.04" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 3/4" | 1/2" | 0.015" | 0.06" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 7/8" | 5/8" | 0.015" | 0.06" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| 15/16" | 11/16" | 0.015" | 0.06" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| 1" | 3/4" | 0.015" | 0.06" | Rockwell C44 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| 1 1/4" | 15/16" | 0.015" | 0.06" | Rockwell C44 | May Be Mildly Magnetic | 1 | 000000000 | 0000 |
| 1 1/2" | 1 3/16" | 0.015" | 0.06" | Rockwell C44 | May Be Mildly Magnetic | 1 | 000000000 | 0000 |
Single-Turn Spiral Internal Retaining Rings
Slide these rings into place by hand with a single twist for applications with high thrust loads. Ring OD is measured with the ring uninstalled.
18-8 stainless steel rings have good corrosion resistance.
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. | Thrust Load Capacity, lbs. | Magnetic Properties | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||
| 1/4" | 0.262" | 0.015" | 0.264" | 0.012" | 480 | May Be Mildly Magnetic | 10 | 000000000 | 000000 |
| 3/8" | 0.395" | 0.018" | 0.398" | 0.015" | 900 | May Be Mildly Magnetic | 10 | 000000000 | 00000 |
| 1/2" | 0.528" | 0.022" | 0.531" | 0.018" | 1,300 | May Be Mildly Magnetic | 10 | 000000000 | 00000 |
| 5/8" | 0.653" | 0.022" | 0.656" | 0.018" | 1,630 | May Be Mildly Magnetic | 10 | 000000000 | 0000 |
| 3/4" | 0.779" | 0.022" | 0.783" | 0.018" | 1,950 | May Be Mildly Magnetic | 10 | 000000000 | 00000 |
| 7/8" | 0.917" | 0.026" | 0.926" | 0.021" | 2,660 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 1" | 1.042" | 0.026" | 1.052" | 0.021" | 3,040 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 1 1/4" | 1.294" | 0.031" | 1.307" | 0.025" | 4,120 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 1 1/2" | 1.544" | 0.031" | 1.559" | 0.025" | 4,950 | May Be Mildly Magnetic | 5 | 000000000 | 0000 |
| 1 3/4" | 1.807" | 0.039" | 1.827" | 0.031" | 7,160 | May Be Mildly Magnetic | 5 | 000000000 | 00000 |
| 2" | 2.057" | 0.039" | 2.079" | 0.031" | 8,180 | May Be Mildly Magnetic | 1 | 000000000 | 0000 |
| 2 1/2" | 2.576" | 0.039" | 2.605" | 0.031" | 10,200 | May Be Mildly Magnetic | 1 | 000000000 | 0000 |
| 3" | 3.076" | 0.039" | 3.11" | 0.031" | 12,200 | May Be Mildly Magnetic | 1 | 000000000 | 0000 |
Rectangular Push Nuts
Also known as flat-style speed nuts, these have large sides, so they're easy to push over threads by hand.
18-8 stainless steel push nuts are chemical resistant.
For technical drawings and 3-D models, click on a part number.
| For Thread Size | Wd. | Lg. | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||
|---|---|---|---|---|---|
| 4-40 | 1/4" | 7/16" | 25 | 000000000 | 00000 |
Side-Mount External Retaining Ring Assortments
Also known as E-Style and C-style rings, slide these into the groove from the side of the shaft. They provide a wider shoulder than other external retaining rings for a larger retaining surface. All are magnetic.
15-7 PH stainless steel retaining rings are chemical resistant.
| Number of Pieces | Sizes Included | Retaining Ring Style | Container Type | Each | |
Inch | |||||
|---|---|---|---|---|---|
15-7 PH Stainless Steel | |||||
| 265 | For 1/8" to 7/8" OD | E | Plastic Box | 000000000 | 0000000 |