Hillman 3/8 In. Alloy Steel Yellow Dichromate Split Lock Washer (100 Ct.) Power Tools The portable Vacmaster Professional Beast

The portable Vacmaster Professional Beast Series 5-gallon* wet/dry vacuum is designed to tackle the toughest messes on the jobsite

Thiamine Mononitrate (Vitamin B1)

5/8" flare x 1/2" female pipe thread

does not run or sag

Hillman 3/8 In. Alloy Steel Yellow Dichromate Split Lock Washer (100 Ct.) Power Tools The portable Vacmaster Professional BeastHardened, 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.