![MIDWEST FASTENER 03650 Lock Nut, Coarse Thread, 5/16-18 Thread, Nylon, Zinc [SKU: ORG4133146]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/60873/58827/4133146__95130.1683119626.jpg?c=1 "MIDWEST FASTENER 03650 Lock Nut, Coarse Thread, 5/16-18 Thread, Nylon, Zinc [SKU: ORG4133146]")
Product Overview
MIDWEST FASTENER Lock Nut, Thread Type: Coarse, Thread Size: 5/16-18, Nylon, Zinc [QTY/UOM: 100 / 1BX] [PMS SKU: ] [Category: NUTS/BOLTS/WASHERS/LOCK NUTS;Shop All]
![MIDWEST FASTENER 03650 Lock Nut, Coarse Thread, 5/16-18 Thread, Nylon, Zinc [SKU: ORG4133146]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/60873/58827/4133146__95130.1683119626.jpg?c=1 "MIDWEST FASTENER 03650 Lock Nut, Coarse Thread, 5/16-18 Thread, Nylon, Zinc [SKU: ORG4133146]")
![MIDWEST FASTENER 03652 Lock Nut, Coarse Thread, 7/16-14 Thread, Nylon, Zinc [SKU: ORG4133294]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/60875/58829/4133294__44146.1683119627.jpg?c=1 "MIDWEST FASTENER 03652 Lock Nut, Coarse Thread, 7/16-14 Thread, Nylon, Zinc [SKU: ORG4133294]")
MIDWEST FASTENER
![MIDWEST FASTENER 03651 Lock Nut, Coarse Thread, 3/8-16 Thread, Nylon, Zinc [SKU: ORG4133153]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/60874/58828/4133153__81801.1683119626.jpg?c=1 "MIDWEST FASTENER 03651 Lock Nut, Coarse Thread, 3/8-16 Thread, Nylon, Zinc [SKU: ORG4133153]")
MIDWEST FASTENER
![MIDWEST FASTENER 03655 Lock Nut, Coarse Thread, 5/8-11 Thread, Nylon, Zinc [SKU: ORG4133336]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/60877/58831/4133336__67299.1683119628.jpg?c=1 "MIDWEST FASTENER 03655 Lock Nut, Coarse Thread, 5/8-11 Thread, Nylon, Zinc [SKU: ORG4133336]")
MIDWEST FASTENER
![MIDWEST FASTENER 03648 Lock Nut, Coarse Thread, 10-24 Thread, Nylon, Zinc [SKU: ORG4133062]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/60871/58825/4133062__97861.1683119625.jpg?c=1 "MIDWEST FASTENER 03648 Lock Nut, Coarse Thread, 10-24 Thread, Nylon, Zinc [SKU: ORG4133062]")
MIDWEST FASTENER
![MIDWEST FASTENER 03653 Lock Nut, Coarse Thread, 1/2-13 Thread, Nylon, Zinc [SKU: ORG4133302]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/60876/58830/4133302__70210.1683119627.jpg?c=1 "MIDWEST FASTENER 03653 Lock Nut, Coarse Thread, 1/2-13 Thread, Nylon, Zinc [SKU: ORG4133302]")
MIDWEST FASTENER