Flange Nuts
Flange nuts are a type of nut that features a wide, flat flange at one end. The flange provides a larger bearing surface, distributing the load and reducing the risk of damaging the surface being fastened.
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Stainless Steel Serrated Flange NutsDetailDimension Table
AYAINOX offers stainless steel serrated flange nuts as part of our product lineup, providing high-quality fastening solutions for various industrial applications. AYAINOX serrated flange nuts feature precision-engineered serrations on the underside of the flange, providing excellent grip and resistance to loosening when subjected to vibration or torque.
We offer a diverse range of sizes and thread pitches to accommodate different bolt or stud sizes and specifications, meeting the needs of various projects and applications.Screw Thread
dM5 M6 M8 M10 M12 (M14) M16 M20 P Pitch 0.8 1 1.25 1.5 1.75 2 2 2.5 c min 1 1.1 1.2 1.5 1.8 2.1 2.4 3 da max 5.75 6.75 8.75 10.8 13 15.1 17.3 21.6 min 5 6 8 10 12 14 16 20 dc max 11.8 14.2 17.9 21.8 26 29.9 34.5 42.8 dw min 9.8 12.2 15.8 19.6 23.8 27.6 31.9 39.9 e min 8.79 11.05 14.38 16.64 20.03 23.36 26.75 32.95 m max 5 6 8 10 12 14 16 20 min 4.7 5.7 7.64 9.64 11.57 13.3 15.3 18.7 mw min 2.5 3.1 4.6 5.6 6.8 7.7 8.9 10.7 s max 8 10 13 15 18 21 24 30 min 7.78 9.78 12.73 14.73 17.73 20.67 23.67 29.16 r max 0.3 0.4 0.5 0.6 0.7 0.9 1 1.2 -
Stainless Flange NutDetailDimension Table
AYAINOX manufactures stainless steel flange nuts, which are specialized fasteners with a flange (a wider, flat section) integrated into the nut’s design. Commonly made from stainless steel materials, such as grade 304 or 316 stainless steel, offering excellent corrosion resistance and durability. They find applications in various industries, including automotive, construction, marine, and machinery.
When considering AYAINOX stainless flange nuts for your projects, you can expect reliable performance, durability, and versatility in various applications requiring strong and vibration-resistant fastening solutions.
Nominal
SizeBasic Major Diameter of Thread Width Across Flats, F Width Across Corners, G Diameter Flange, B Nut Thickness, H Minimum Wrenching Length, J Minimum Flange Thickness, K Maximum Runout of Bearing Surface to Thread Axis, FIM Min. Max. Min. Max. Min. Max. Min. Max. Hex Flange Nuts No.6 0.1380 0.302 0.312 0.342 0.361 0.406 0.422 0.156 0.171 0.10 0.02 0.014 8 0.1640 0.334 0.334 0.381 0.397 0.452 0.469 0.187 0.203 0.13 0.02 0.016 10 0.1900 0.365 0.375 0.416 0.433 0.480 0.500 0.203 0.219 0.13 0.03 0.017 12 0.2160 0.428 0.438 0.488 0.505 0.574 0.594 0.222 0.236 0.14 0.04 0.020 1/4 0.2500 0.428 0.438 0.488 0.505 0.574 0.594 0.222 0.236 0.14 0.04 0.020 5/16 0.3125 0.489 0.500 0.557 0.577 0.660 0.680 0.268 0.283 0.17 0.04 0.023 3/8 0.3750 0.551 0.562 0.628 0.650 0.728 0.750 0.330 0.347 0.23 0.04 0.025 7/16 0.4375 0.675 0.688 0.768 0.794 0.910 0.937 0.375 0.395 0.26 0.04 0.032 1/2 0.5000 0.736 0.750 0.840 0.866 1.000 1.031 0.437 0.458 0.31 0.05 0.035 9/16 0.5625 0.861 0.875 0.982 1.010 1.155 1.188 0.483 0.506 0.35 0.05 0.040 5/8 0.6250 0.922 0.938 1.051 1.083 1.248 1.281 0.545 0.569 0.40 0.05 0.044 3/4 0.7500 1.088 1.125 1.240 1.299 1.460 1.500 0.627 0.675 0.46 0.06 0.051 Large Hex Flange Nuts 1/4 0.2500 0.428 0.438 0.488 0.505 0.700 0.728 0.281 0.312 0.15 0.04 0.024 5/16 0.3125 0.489 0.500 0.557 0.577 0.790 0.820 0.343 0.375 0.20 0.04 0.028 3/8 0.3750 0.551 0.562 0.628 0.650 0.885 0.915 0.390 0.406 0.24 0.04 0.031 7/16 0.4375 0.675 0.688 0.768 0.794 1.100 1.131 0.437 0.468 0.26 0.04 0.038 1/2 0.5000 0.736 0.750 0.840 0.866 1.175 1.205 0.485 0.515 0.29 0.06 0.041 9/16 0.5625 0.861 0.875 0.982 1.010 1.260 1.300 0.546 0.578 0.37 0.06 0.044 5/8 0.6250 0.922 0.938 1.051 1.083 1.280 1.360 0.600 0.640 0.42 0.06 0.045 -
Stainless Steel Flange NutsDetailDimension Table
Stainless steel flange nuts are specialized fasteners with an integrated flange at one end. This flange provides several benefits, including distributing the load over a larger surface area, preventing damage to the material being fastened, and acting as a built-in washer to protect the surface.
Thread Size M5 M6 M8 M10 M12 M14 M16 M20 D P Pitch Coarse thread 0.8 1 1.25 1.5 1.75 2 2 2.5 Fine thread 1 / / 1 1.25 1.5 1.5 1.5 1.5 Fine thread 2 / / / -1 -1.25 / / / c min 1 1.1 1.2 1.5 1.8 2.1 2.4 3 da min 5 6 8 10 12 14 16 20 max 5.75 6.75 8.75 10.8 13 15.1 17.3 21.6 dc max 11.8 14.2 17.9 21.8 26 29.9 34.5 42.8 dw min 9.8 12.2 15.8 19.6 23.8 27.6 31.9 39.9 e min 8.79 11.05 14.38 16.64 20.03 23.36 26.75 32.95 m max 5 6 8 10 12 14 16 20 min 4.7 5.7 7.6 9.6 11.6 13.3 15.3 18.9 mw min 2.2 3.1 4.5 5.5 6.7 7.8 9 11.1 s max=nominal size 8 10 13 15 18 21 24 30 min 7.78 9.78 12.73 14.73 17.73 20.67 23.67 29.67 r max 0.3 0.36 0.48 0.6 0.72 0.88 0.96 1.2