5/16-18 x 3/4 Serrated Hex Flanged Washer Full Thread Screw Black Oxide WEC 7 x 30 ISO14583 Metric

7 x 30 ISO14583 Metric 6-Lobe Pan Machine Screw Full Thd Class 8

The ribbed neck provides additional grip and prevents the bolt from loosening over time

It is used to fasten metal to metal or wood to metal

ensuring long-lasting performance in both indoor and outdoor environments

The yellow zinc coating provides superior corrosion resistance

5/16-18 x 3/4 Serrated Hex Flanged Washer Full Thread Screw Black Oxide WEC 7 x 30 ISO14583 MetricThe 5 16 18 x 3 4 Serrated Hex Flanged Washer Full Thread Screw Black Oxide is a versatile fastener designed for secure and durable connections in various applications. Its 5 16 18 thread size ensures a strong hold, while the 3 4 inch length provides ample reach. The serrated hex flange head features sharp teeth that bite into the mating surface, preventing the screw from loosening due to vibration or movement. The black oxide finish provides