5/16"-18 x 7/8" Flat Socket Head Cap Screw Fully Threaded Coarse Alloy Steel Thermal Black Oxide, 1000 pcs/Pack Washers Thread Size: M42-4

Thread Size: M42-4

ensuring secure connections in high-stress environments

Length: 290 mm

helping to keep fasteners secure

These general-use flat washers are placed under the head of a bolt or nut to create a smooth bearing surface and distribute the load over a wider area

5/16"-18 x 7/8" Flat Socket Head Cap Screw Fully Threaded Coarse Alloy Steel Thermal Black Oxide, 1000 pcs/Pack Washers Thread Size: M42-4High quality Flat Socket Head Cap Screw, perfect for various applications. Thread Size: 5 16 18 Length: 7 8 Material: Alloy Steel Finish: Thermal Black Oxide Thread Type: Fully Head Style: Flat Drive Style: Socket System Of Measurement: Inch