3/8-16 x 4 1/2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc ABPWB and construction applications where vibration

and construction applications where vibration and movement are concerns

while the zinc plating offers corrosion resistance for added durability

With a hexagonal head for easy tightening and a fully threaded design

Made of durable steel and coated with a zinc yellow finish for corrosion resistance

these washers provide reliable locking performance

3/8-16 x 4 1/2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc ABPWB and construction applications where vibrationThe 3 8 16 x 4 1 2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable fastener designed for a wide range of applications. It features a 3 8 16 thread size, a 4 1 2 inch length, and a serrated hex flange washer head that provides a secure grip and prevents loosening. The full thread design allows for maximum holding power, while the case hardened zinc plating ensures corrosion resistance and longevity. This screw is