Quick view 5/16"-18 X 2-1/2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $203.73 Select Quantity Compare
Quick view 5/16"-18 X 2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $140.20 Select Quantity Compare
Quick view 5/16"-18 X 1-3/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $186.06 Select Quantity Compare
Quick view 5/16"-18 X 1/2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $703.32 Select Quantity Compare
Quick view 5/16"-18 X 1-1/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $290.00 Select Quantity Compare
Quick view 5/16"-18 X 1-1/2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $243.16 Select Quantity Compare
Quick view 5/16"-18 X 1" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $167.85 Select Quantity Compare
Quick view #4-40 X 1/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $711.98 Select Quantity Compare
Quick view #4-40 X 1/2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $435.15 Compare
Quick view 3/8"-24 X 5/8" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $345.64 Select Quantity Compare
Quick view 3/8"-24 X 3/4" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $334.76 Select Quantity Compare
Quick view 3/8"-24 X 2" Flange Screws, Hex Washer Head, Locking Serrations, Full Thread, Steel, Zinc Plated $497.81 Select Quantity Compare
Quick view 5/16"-18 X 2-1/2" 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... $203.73 Select Quantity Compare
Quick view 5/16"-18 X 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... $140.20 Select Quantity Compare
Quick view 5/16"-18 X 1-3/4" 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... $186.06 Select Quantity Compare
Quick view 5/16"-18 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... $703.32 Select Quantity Compare
Quick view 5/16"-18 X 1-1/4" 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... $290.00 Select Quantity Compare
Quick view 5/16"-18 X 1-1/2" 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... $243.16 Select Quantity Compare
Quick view 5/16"-18 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... $167.85 Select Quantity Compare
Quick view #4-40 X 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): #4Diameter (Dimension): 0.112"Thread Pitch:... $711.98 Select Quantity Compare
Quick view #4-40 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): #4Diameter (Dimension): 0.112"Thread Pitch:... $435.15 Compare
Quick view 3/8"-24 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): 3/8"Diameter (Dimension): 0.375"Thread... $345.64 Select Quantity Compare
Quick view 3/8"-24 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): 3/8"Diameter (Dimension): 0.375"Thread... $334.76 Select Quantity Compare
Quick view 3/8"-24 X 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): 3/8"Diameter (Dimension): 0.375"Thread... $497.81 Select Quantity Compare