1/2"-13 X 4-1/2" Machine Screws | Flat Head | Slotted Drive | Plain Steel (25/Pkg.) Flat Point The black phospohate finish adds

The black phospohate finish adds mild corrosion resistance and a low-gloss look

2 inch thread supports threaded connections to support hardware

serrated washer seating

Use these screws to secure metal components

These 1/2" x 11" lag screws are manufactured from Steel with a hot-dipped galvanized finish for outdoor corrosion resistance

1/2"-13 X 4-1/2" Machine Screws | Flat Head | Slotted Drive | Plain Steel (25/Pkg.) Flat Point The black phospohate finish addsEngineered for reliable metal fastening, the Machine Screws Slotted Flat Plain Steel 1 2 13 x 4 1 2 are ideal for general purpose assemblies. Featuring a slotted drive and a durable plain steel body, these machine screws deliver dependable strength for metal to metal connections. Specifications Size: 1 2 13 Length: 4 1 2 inches Drive: Slotted Material: Plain steel Thread Type: Coarse (13 TPI) Applications include equipment, machinery, electrical