A 7X 9-1W09821 is a curved spring washer made from 301 stainless steel, with an outer diameter of 0.980 inches, an inner diameter of 0.525 inches, and a thickness of 0.021 inch, designed for use with 1/2-inch screws. It provides a load of 20.00 lbf at a deflection of 0.110 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 | Washers |
| Product Number | A 7X 9-1W09821 |
| Product Name | 301 Stainless Steel Washer, 0.98" (OD)., 0.021" Thick, For (#)1/2 Screws |
| Washer Type | Bowed or Curved |
