A 9Q27-275 is a carbon spring steel external retaining ring designed for a 2.750-inch shaft diameter, with a free ring diameter of 2.543 inches, groove diameter of 3.48 inches, groove width of 0.103 inches, and ring thickness of 0.093 inches. It has a maximum thrust strength of 30,551 lbf and is priced per 100 pieces. The ring is made from SAE 1065-1090 carbon spring steel, oil-dipped, with a tensile strength of 45,000 psi. The free ring diameter tolerance is ±0.003 inch, the groove diameter tolerance is ±0.006 inch, the groove width tolerance is +0.004/-0.000 inch, and the ring thickness tolerance is ±0.003 inch.
Industrial fasteners are hardware devices that join two or more items together, creating a semi-permanent or permanent connection. The fasteners most frequently used by machinery designers are screws, nuts, retaining rings, and various types of pins because of the basic role that they play in the assembly of mechanisms. Various industrial hardware components are used in the assembly process including knobs, washers, spacers, shims, handles, springs, spring-powered reels, and ball plunger screws.
Fasteners play a vital role in a wide range of applications, from everyday household items to medical devices, robotics, and even outer space. Careful consideration must be given before selecting the most appropriate fastener for an application.
Download Reference Tables to help with selection:
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Retaining Rings and Snap Rings |
| Product Number | A 9Q27-275 |
| Product Name | Carbon Spring Steel external retaining ring for 2.750" shaft dia. |
| Ring Type | External |
| Ring Load | 14400 lbs (6531 kg) |
| Material | Carbon Spring Steel |
| Finish | Coating or Plating |
