Flange Nuts
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ARP®3/8"-24 Chrome Plated Black SAE 12 Point Flange Nut (10 Pieces) (300-8392)3/8"-24 Chrome Plated Black SAE 12 Point Flange Nut (10 Pieces) (300-8392) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs....Precise manufacturing and high-grade materialsExceptional performance at a competitive price$17.94 - ARP®3/8"-24 Chrome Plated Black SAE 12 Point Flange Nut (2 Pieces) (300-8381)3/8"-24 Chrome Plated Black SAE 12 Point Flange Nut (2 Pieces) (300-8381) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs....Precise manufacturing and high-grade materialsExceptional performance at a competitive price$4.61
- ARP®3/8"-24 Chrome Plated SAE Hex Flange Nut (200-8604)3/8"-24 Chrome Plated SAE Hex Flange Nut (200-8604) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from premium-quality...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$1.00
- ARP®3/8"-24 Stainless Steel SAE 12 Point Flange Nut (10 Pieces) (400-8332)3/8"-24 Stainless Steel SAE 12 Point Flange Nut (10 Pieces) (400-8332) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$31.20
- ARP®3/8"-24 Steel SAE Hex Flange Nut (200-8600)3/8"-24 Steel SAE Hex Flange Nut (200-8600) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from premium-quality...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$0.96
- ARP®3/8"-24 Steel SAE Hex Flange Nut (10 Pieces) (200-8650)3/8"-24 Steel SAE Hex Flange Nut (10 Pieces) (200-8650) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$9.05
- ARP®5/16"-18 Chrome Plated SAE Hex Flange Nut (10 Pieces) (301-8344)5/16"-18 Chrome Plated SAE Hex Flange Nut (10 Pieces) (301-8344) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$8.74
- ARP®5/16"-18 Stainless Steel SAE 12 Point Flange Nut (401-8303)5/16"-18 Stainless Steel SAE 12 Point Flange Nut (401-8303) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$4.22
- ARP®5/16"-18 Stainless Steel SAE 12 Point Flange Nut (10 Pieces) (401-8343)5/16"-18 Stainless Steel SAE 12 Point Flange Nut (10 Pieces) (401-8343) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$30.57
- ARP®5/16"-24 Cad-plated Steel SAE Hex Flange Nut (10 Pieces) (200-8630)5/16"-24 Cad-plated Steel SAE Hex Flange Nut (10 Pieces) (200-8630) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$9.18
- ARP®5/16"-24 Chrome Plated SAE Hex Flange Nut (200-8602)5/16"-24 Chrome Plated SAE Hex Flange Nut (200-8602) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$0.98
- ARP®5/16"-24 Chrome Plated SAE Hex Flange Nut (2 Pieces) (200-8674)5/16"-24 Chrome Plated SAE Hex Flange Nut (2 Pieces) (200-8674) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$16.83
- ARP®5/16"-24 Stainless Steel SAE 12 Point Flange Nut (2 Pieces) (400-8321)5/16"-24 Stainless Steel SAE 12 Point Flange Nut (2 Pieces) (400-8321) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$8.47
- ARP®5/16"-24 Steel SAE 12 Point Flange Nut (200-8203)5/16"-24 Steel SAE 12 Point Flange Nut (200-8203) by ARP®. For high stress, high temperature and severe vibration – all metal six point Jet-nuts and 12-point K-nuts are ideal for use practically everywhere. Features include...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$4.17
- ARP®5/16"-24 Steel SAE Hex Flange Nut (10 Pieces) (200-8665)5/16"-24 Steel SAE Hex Flange Nut (10 Pieces) (200-8665) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$9.18
- ARP®5/8"-18 Chrome Plated Black SAE 12 Point Flange Nut (300-8309)5/8"-18 Chrome Plated Black SAE 12 Point Flange Nut (300-8309) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$11.19
- ARP®5/8"-18 Chrome Plated Black SAE 12 Point Flange Nut (10 Pieces) (300-8339)5/8"-18 Chrome Plated Black SAE 12 Point Flange Nut (10 Pieces) (300-8339) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs....Precise manufacturing and high-grade materialsExceptional performance at a competitive price$81.86
- ARP®5/8"-18 Chrome Plated Black SAE 12 Point Flange Nut (2 Pieces) (300-8329)5/8"-18 Chrome Plated Black SAE 12 Point Flange Nut (2 Pieces) (300-8329) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs....Precise manufacturing and high-grade materialsExceptional performance at a competitive price$17.50
- ARP®7/16"-20 Chrome Plated Black SAE 12 Point Flange Nut (10 Pieces) (300-8395)7/16"-20 Chrome Plated Black SAE 12 Point Flange Nut (10 Pieces) (300-8395) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs....Precise manufacturing and high-grade materialsExceptional performance at a competitive price$21.25
- ARP®7/16"-20 Stainless Steel SAE 12 Point Flange Nut (400-8303)7/16"-20 Stainless Steel SAE 12 Point Flange Nut (400-8303) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$4.66
- ARP®7/16"-20 Stainless Steel SAE 12 Point Flange Nut (10 Pieces) (400-8333)7/16"-20 Stainless Steel SAE 12 Point Flange Nut (10 Pieces) (400-8333) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$33.92
- ARP®M10-1.50 mm Chrome Plated Black Metric 12 Point Flange Nut (300-8345)M10-1.50 mm Chrome Plated Black Metric 12 Point Flange Nut (300-8345) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs. Made...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$6.54
- ARP®M10-1.50 mm Stainless Steel Polished Metric 12 Point Flange Nut (2 Pieces) (400-8355)M10-1.50 mm Stainless Steel Polished Metric 12 Point Flange Nut (2 Pieces) (400-8355) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$15.61
- ARP®M12-1.25 mm Chrome Plated Black Metric 12 Point Flange Nut (10 Pieces) (300-8337)M12-1.25 mm Chrome Plated Black Metric 12 Point Flange Nut (10 Pieces) (300-8337) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$47.67
- ARP®M12-1.25 mm Stainless Steel Polished Metric 12 Point Flange Nut (2 Pieces) (400-8327)M12-1.25 mm Stainless Steel Polished Metric 12 Point Flange Nut (2 Pieces) (400-8327) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$15.76
- ARP®M12-1.75 mm Chrome Plated Black Metric 12 Point Flange Nut (10 Pieces) (300-8396)M12-1.75 mm Chrome Plated Black Metric 12 Point Flange Nut (10 Pieces) (300-8396) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$47.67
- ARP®M6-1.00 mm Chrome Plated Black Metric 12 Point Flange Nut (10 Pieces) (300-8390)M6-1.00 mm Chrome Plated Black Metric 12 Point Flange Nut (10 Pieces) (300-8390) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$40.68
- ARP®M6-1.00 mm Stainless Steel Polished Metric 12 Point Flange Nut (400-8370)M6-1.00 mm Stainless Steel Polished Metric 12 Point Flange Nut (400-8370) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray studs....Precise manufacturing and high-grade materialsExceptional performance at a competitive price$7.11
- ARP®M8-1.00 mm Chrome Plated Black Metric 12 Point Flange Nut (2 Pieces) (300-8350)M8-1.00 mm Chrome Plated Black Metric 12 Point Flange Nut (2 Pieces) (300-8350) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$11.90
- ARP®M8-1.25 mm Chrome Plated Black Metric 12 Point Flange Nut (2 Pieces) (300-8311)M8-1.25 mm Chrome Plated Black Metric 12 Point Flange Nut (2 Pieces) (300-8311) by ARP®. These serrated hex nuts with flanged collars are available especially for carburetor, valve cover, front cover, oil pan studs and windage tray...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$11.90
It is in human nature to pay attention to big things and neglect some tiny components. However, they keep big structures together no matter whether it is a vehicle in your garage or a cupboard in your kitchen. For instance, fasteners are some of those commonly overlooked components that actually matter a lot. Flange nuts are among them. Thanks to a wide flange at one end, they help to distribute the pressure force over the surface of the mounted part more evenly. If your job cannot be completed without them, you are in the right place to get the nuts of the highest quality.
In our store, we have gathered a wide range of product options that come from some of the most respected names in the industry such as K-Tool International, Pit Posse, Dorman, Install Bay, and many others that stand behind their products. Whether you are in need of hex flange nuts or hex nuts loose washers, we have you covers with multiple options to choose from. You can purchase them in a set of 2 up to 100 pieces. Besides, they differ in not only size but also the material used. For instance, they can be made from steel, stainless steel, titanium, etc.
