A 7Q 9-1W09821 is a curved spring washer made of spring steel, designed for use with 1/2-inch screws. It has an outside diameter of 0.980 inches, an inside diameter of 0.525 inches, and a thickness of 0.021 inches. The washer provides a load of 20.00 lbf at a deflection of 0.110 inches, with a free height of 0.164 inches and a loaded height of 0.063 inches.
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 | Washers |
| Product Number | A 7Q 9-1W09821 |
| Product Name | Spring Steel Washer, 0.98" (OD)., 0.021" Thick, For 1/2" Screws |
| Washer Type | Bowed or Curved |
