LBY 8 Sets Hex Bolts Kit, 1/2-13×1-1/2'' Hex Head Screws Bolts (Fully Threaded), with Heavy-Duty Nuts, Flat & Lock Washers, Alloy Steel (Black)

LBY 8 Sets Hex Bolts Kit, 1/2-13×1-1/2'' Hex Head Screws Bolts (Fully Threaded), with Heavy-Duty Nuts, Flat & Lock Washers, Alloy Steel (Black)

1.1/2-13×1-1/2 hex head screw bolts kit, hex bolts. 2.Material: 45# steel, blackening; colour: black. 3.Size : 1/2-13×1-1/2; thread pitch: 13, screw diameter: 1/2''. 4.Contains: 8 sets: 8 pieces screws, 8 pieces nuts, and 8 pieces flat washer, 8 pieces spring washer. 5.Use: widely used in industrial machine, deck and fence building, etc. 1/2-13×1-1/2 Hex Head Cap Screws Bolts Assortment Kit

● Product:

- Material: 45# steel
- Performance level: Level 5.
- Surface treatment: blackening.- Main Color:black

● Package:

- 1/2-13×1-1/2 screw------------------8pcs
- 1/2-13 heavy hex nut----------------8pcs
- 1/2 flat washers------------------------8pcs
- 1/2 spring washer---------------------8pcs

● Description:

- Hex head screws bolts kit, made of high quality alloy steel, hexagon bolts are fully threaded, nut is heavyd.
- Hexagon bolt is a threaded fastener with a hexagonal head shape, and are designed to be installed using a spanner.
- The surface of the product is oxidized and blackened, which has better anti-rust performance.
- Widely used in the home and office appliance, communication equipments, ship assembly and other machinery industry, etc.