Quick view 5/16"-24 X 1/2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $1,036.07 Select Quantity Compare
Quick view 5/16"-24 X 1" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $748.56 Select Quantity Compare
Quick view 5/16"-18 X 7/8" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $376.29 Select Quantity Compare
Quick view 5/16"-18 X 5/8" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $560.29 Select Quantity Compare
Quick view 5/16"-18 X 5" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $417.11 Select Quantity Compare
Quick view 5/16"-18 X 4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $520.86 Select Quantity Compare
Quick view 5/16"-18 X 3/8" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $916.92 Select Quantity Compare
Quick view 5/16"-18 X 3/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $153.32 Select Quantity Compare
Quick view 5/16"-18 X 3-1/2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $363.36 Select Quantity Compare
Quick view 5/16"-18 X 3" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $169.97 Select Quantity Compare
Quick view 5/16"-18 X 2-3/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $150.88 Select Quantity Compare
Quick view 5/16"-18 X 2-1/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $173.23 Select Quantity Compare
Quick view 5/16"-24 X 1/2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $1,036.07 Select Quantity Compare
Quick view 5/16"-24 X 1" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $748.56 Select Quantity Compare
Quick view 5/16"-18 X 7/8" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $376.29 Select Quantity Compare
Quick view 5/16"-18 X 5/8" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $560.29 Select Quantity Compare
Quick view 5/16"-18 X 5" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $417.11 Select Quantity Compare
Quick view 5/16"-18 X 4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $520.86 Select Quantity Compare
Quick view 5/16"-18 X 3/8" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $916.92 Select Quantity Compare
Quick view 5/16"-18 X 3/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $153.32 Select Quantity Compare
Quick view 5/16"-18 X 3-1/2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $363.36 Select Quantity Compare
Quick view 5/16"-18 X 3" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $169.97 Select Quantity Compare
Quick view 5/16"-18 X 2-3/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $150.88 Select Quantity Compare
Quick view 5/16"-18 X 2-1/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated Flange under the head acts like a washer to increase the bearing surface and distribute the load.Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.Diameter (Nominal): 5/16"Diameter (Dimension): 0.3125"Thread... $173.23 Select Quantity Compare