A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers usually have an outer diameter (OD) about twice the length of their inner diameter (ID).*
Threadall Manufacturing Capabilities Include:
* Flat Washers including USS and SAE.
* All types of materials including stainless steel available
* Square and Rectangular washers to 6" thick
* Structural and Lock Washers
* Crane Plates
* Base Plates
Please contact us for additional information and pricing
Threadall Manufacturing Company - ISO 9001:2008 Certified
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*Wikipedia