Hillman 5/16 In. Alloy Steel Yellow Dichromate Split Lock Washer (100 Ct.) Bethany Housewares T-post sprinkler with rotation control

T-post sprinkler with rotation control for full or part coverage

and can be locked in any position

Alkali strippable

The heat from the protector will provide a warm growing environment making plants 1-1/2 to 2 times healthier and provide twice the fruit

Hillman 5/16 In. Alloy Steel Yellow Dichromate Split Lock Washer (100 Ct.) Bethany Housewares T-post sprinkler with rotation controlHardened, yellow dichromate split lock washer prevents nuts and bolts from turning, slipping, and coming loose because of vibration and torque. Grade 8. These fasteners contain split ends that help "lock" into the mating material, thus providing a locking feature when tightened beneath a nut.