A plain yellow hard hat, worn by miners and construction workers to protect the head from injury. It adds a modest 2 DT.
- Chomps Lewis, a quarry worker at Sloan, wears one.
- One can be found in the train tunnel located near Nellis Air Force Base.
- Dead Money 2 are found in the service route on a shelf in Puesta del Sol North, and 2 just outside the northernmost tunnel entrance.
- Old World Blues (add-on) 2 can be found inside of the Saturnite Alloy Research Facility another one can be found outside.
- Lonesome Road (add-on) Ashton silo control station - 1 is outside, next to a footlocker containing an Industrial hand. 2 more are found just down the road to the left behind a broken building next to a workbench.