5/8"-18 x 2" Socket Head Cap Screw Fully Threaded Fine Alloy Steel Nylon-Patch Thermal Black Oxide, 75 pcs/Pack Ultrasonic Welding Fastener System These general-use flat washers are

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

Material: Alloy Steel

while the nylon insert grips the threads of the bolt

Length: 8-1/2

5/8"-18 x 2" Socket Head Cap Screw Fully Threaded Fine Alloy Steel Nylon-Patch Thermal Black Oxide, 75 pcs/Pack Ultrasonic Welding Fastener System These general-use flat washers areHigh quality Socket Head Cap Screw, perfect for various applications. Thread Size: 5 8 18 Length: 2 Material: Alloy Steel Finish: Nylon Patch Thermal Black Oxide Thread Type: Fully Drive Style: Socket System Of Measurement: Inch