Clear All
System of Measurement System of Measurement |
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For OD For OD |
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Retaining Ring Style Retaining Ring Style |
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Material Material |
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Finish Finish | Show |
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Finish Finish | Hide |
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Distance from Center of Hole to Edge (A) Distance from Centerof Hole to Edge (A) |
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Retaining Ring Type Retaining Ring Type |
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 | External |
For Maximum Panel Thickness For Maximum Panel Thickness |
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For Groove Diameter For Groove Diameter |
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Specifications Met Specifications Met |
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Clip-On Nut Profile Clip-On Nut Profile |
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 | With Enclosed Hex Nut |
Ring ID Ring ID |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Minimum Hardness Minimum Hardness |
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Thread Fit Thread Fit |
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Thrust Load Capacity Thrust Load Capacity |
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Magnetic Properties Magnetic Properties |
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For Panel Thickness For Panel Thickness |
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For Use With For Use With |
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About Nuts, Materials, and Finishes
More
Mil. Spec. External Retaining Rings
These rings meet military specification MS16624. Open them with retaining ring pliers (sold separately), pass them over the end of a shaft, and release to spring into the groove. Ring ID is measured with the ring uninstalled.
1060-1090 spring steel rings are an economical choice with good strength. The cadmium-plated finish adds some 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 | ||||||||||
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| For OD | Dia. | Wd. | ID | Thick. | Min. Hardness | Thrust Load Capacity, lbs. | Magnetic Properties | Specifications Met | Pkg. Qty. | Pkg. | |
Cadmium-Plated 1060-1090 Spring Steel | |||||||||||
| 1/4" | 0.23" | 0.03" | 0.225" | 0.025" | Rockwell C48 | 590 | Magnetic | MS16624 | 25 | 000000000 | 00000 |
| 5/16" | 0.29" | 0.03" | 0.281" | 0.025" | Rockwell C48 | 750 | Magnetic | MS16624 | 25 | 000000000 | 0000 |
| 3/8" | 0.352" | 0.03" | 0.338" | 0.025" | Rockwell C48 | 880 | Magnetic | MS16624 | 25 | 000000000 | 0000 |
| 7/16" | 0.412" | 0.03" | 0.395" | 0.025" | Rockwell C48 | 1,030 | Magnetic | MS16624 | 25 | 000000000 | 0000 |
| 1/2" | 0.468" | 0.04" | 0.461" | 0.035" | Rockwell C48 | 1,670 | Magnetic | MS16624 | 25 | 000000000 | 0000 |
| 9/16" | 0.53" | 0.04" | 0.521" | 0.035" | Rockwell C48 | 1,870 | Magnetic | MS16624 | 25 | 000000000 | 0000 |
| 5/8" | 0.588" | 0.04" | 0.579" | 0.035" | Rockwell C48 | 2,090 | Magnetic | MS16624 | 25 | 000000000 | 0000 |
| 11/16" | 0.646" | 0.047" | 0.635" | 0.042" | Rockwell C48 | 3,450 | Magnetic | MS16624 | 25 | 000000000 | 00000 |
| 3/4" | 0.704" | 0.047" | 0.693" | 0.042" | Rockwell C48 | 3,750 | Magnetic | MS16624 | 25 | 000000000 | 00000 |
| 13/16" | 0.762" | 0.047" | 0.751" | 0.042" | Rockwell C48 | 4,060 | Magnetic | MS16624 | 10 | 000000000 | 0000 |
| 7/8" | 0.821" | 0.047" | 0.81" | 0.042" | Rockwell C48 | 4,360 | Magnetic | MS16624 | 10 | 000000000 | 0000 |
| 15/16" | 0.882" | 0.047" | 0.867" | 0.042" | Rockwell C48 | 4,720 | Magnetic | MS16624 | 10 | 000000000 | 0000 |
| 1" | 0.94" | 0.047" | 0.925" | 0.042" | Rockwell C48 | 5,020 | Magnetic | MS16624 | 10 | 000000000 | 0000 |
| 1 1/8" | 1.059" | 0.056" | 1.041" | 0.05" | Rockwell C48 | 6,690 | Magnetic | MS16624 | 1 | 000000000 | 0000 |
| 1 1/4" | 1.176" | 0.056" | 1.156" | 0.05" | Rockwell C48 | 7,460 | Magnetic | MS16624 | 1 | 000000000 | 0000 |
| 1 3/8" | 1.291" | 0.056" | 1.272" | 0.05" | Rockwell C48 | 8,220 | Magnetic | MS16624 | 1 | 000000000 | 0000 |
| 1 1/2" | 1.406" | 0.056" | 1.387" | 0.05" | Rockwell C48 | 8,930 | Magnetic | MS16624 | 1 | 000000000 | 0000 |
| 1 5/8" | 1.529" | 0.068" | 1.583" | 0.062" | Rockwell C46 | 12,000 | Magnetic | MS16624 | 1 | 000000000 | 0000 |
| 1 3/4" | 1.65" | 0.068" | 1.618" | 0.062" | Rockwell C46 | 12,900 | Magnetic | MS16624 | 1 | 000000000 | 0000 |
No-Slip Clip-On Enclosed Hex Nuts
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Also known as cage clip-on nuts, these have a S-style design that provides more strength than other no-slip clip-on nuts. They firmly clip onto the edge of panels and stay secure. All have a finish that resists corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
| Thread Size  | For Panel Thick. | Distance from Ctr. of Hole to Edge (A) | Pkg. Qty. | Pkg. | |
Cadmium-Plated Steel | |||||
|---|---|---|---|---|---|
| 6-32 | 0.045" to 0.08" | 0.255" | 1 | 000000000 | 00000 |
| 8-32 | 0.02" to 0.12" | 0.25" | 1 | 000000000 | 0000 |
| 8-32 | 0.02" to 0.12" | 0.281" | 1 | 000000000 | 0000 |
| 8-32 | 0.02" to 0.12" | 0.375" | 1 | 000000000 | 0000 |
| 8-32 | 0.02" to 0.12" | 0.5" | 1 | 000000000 | 0000 |
| 10-32 | 0.02" to 0.09" | 0.5" | 1 | 000000000 | 0000 |
| 10-32 | 0.02" to 0.12" | 0.281" | 1 | 000000000 | 0000 |
| 10-32 | 0.081" to 0.148" | 0.35" | 1 | 000000000 | 0000 |