Web2. The jagged side should be to the bolt nut, not the washer. You're trying to prevent the bolt nut from turning, thus unscrewing. The jagged side will, to a small degree, bite into the … WebExternal tooth lock washers (also called star washers) have teeth made to bite into the bearing surface. An external tooth lock washer is designed to provide stronger holds than internal-tooth washers as the teeth bite into …
1770-4.1, Industrial Automation Wiring and …
WebMay 28, 2024 · star washers for grounding. grip washers. m8 lock washer stainless. external star washer. m5 lock washer. Next page. ... WebSep 1, 2024 · Solar panel specific mounting hardware normally is "bonding" to make a ground connection by using star washers or similar devices to cut into the aluminum … rachat voiture occasion cash 974
Stainless Steel External Star Lock Washer Assortment Kit
WebPlace a flat washer on the other side next to the frame, lock washer next followed by the nut. Lock washer can be eliminated if using a self-locking nut. For a threaded hole connection place lock washer under head of bolt followed by a flat washer with terminals next to the frame. WebThe grounding guidelines of the Code essentially state that all electrical equipment is to be grounded by means of direct attachment to an equipment grounding conductor which is recognized by Section 250.118 of the code. This can be done in many different ways. WebJul 20, 2006 · The star will make gas tight scratches into both the ring and the surface. The flat washer will limit the ring's distortion on top of the star. The split will lock the fastener. … shoe repair terre haute indiana