Rotor Clip HO-100ST Mcd Internal Snap Retaining Ring

Product Description

The ROTOR CLIP HO-100ST MCD is a steel internal snap retaining ring designed for 1 inch bore diameter applications. It seats in a machined internal groove to axially retain shafts, bearings, or other components inside a housing bore. The ring measures 1.07 mm (0.042 inches) thick and fits a groove width of 1.17 mm (0.046 inches) with a groove depth of 0.84 mm. Manufactured to Military Specification, this ring carries a thrust load capacity of 2800 pounds at the groove safety factor and 6039 pounds at the ring safety factor. It is finished with cadmium plating and heat treated to a Rockwell 30N hardness of 66 to 71. Machinists, maintenance technicians, and assembly professionals working on precision mechanical assemblies typically install this ring.

This retaining ring is suited for industrial machinery, military equipment, aerospace assemblies, and precision mechanical housings requiring a 1 inch internal bore fit. Its military specification compliance makes it appropriate for defense and government contractor applications where documented material traceability and dimensional standards are required. The cadmium finish provides corrosion resistance in demanding service environments. A minimum order quantity of 100 units applies, making it practical for production-run and MRO stocking purposes.

Key Features

• Internal snap ring configuration for 1 inch bore diameter housings
• Steel construction, material grade SAE 1060 to 1090 (UNS G10600 to G10900)
• Cadmium finish for corrosion resistance
• Thrust load capacity: 2800 pounds (groove safety factor) and 6039 pounds (ring safety factor)
• Rockwell 30N hardness of 66 to 71 for consistent spring-back and retention force
• Meets Military Specifications MS 16625 series and ISO 13485:2016 standards

Compatibility

Designed as an OEM-style internal retaining ring for machined bore housings requiring a 1 inch internal groove fit per MS 16625 series military specifications, including MS 16625-1025, MS 16625-1050, MS 16625-1062, MS 16625-1075, MS 16625-1087, MS 16625-1100, MS 16625-1125, MS 16625-1137, MS 16625-1150, MS 16625-1162, and MS 16625-1187.

Installation Notes

Internal snap retaining rings of this type are installed using internal snap ring pliers; use of incorrect tools can damage the ring or groove and reduce retention capacity. Verify bore groove dimensions against the specified groove width tolerance of 0.000 to 0.003 inches and groove diameter tolerance of -0.0030 to 0.0030 inches before installation. Depressurize, de-energize, or lock out any assembly before installing or removing retaining rings to prevent accidental release. Do not reuse a ring that has been overstressed, visibly deformed, or removed from service.