Hex Nuts

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Hex Nuts

Hex Nuts are the most common type of nut, featuring a six-sided design that provides excellent wrenching surfaces for easy installation and removal. At Skdin, we offer high-quality Hex Nuts in various grades, materials, and finishes for a wide range of industrial, construction, and manufacturing applications. These versatile nuts provide reliable fastening when used with matching bolts and are available in standard, heavy, and jam nut configurations. Our hex nuts are manufactured to precise standards, ensuring consistent thread quality and dimensional accuracy. Explore our selection to find the perfect hex nuts for your fastening requirements.

System of Measurement
Inch Metric
Thread Size
0-80 00-90 00-96 000-120 0000-160 1 1/2"-12 1 1/2"-6 1 1/2"-8 1 1/4"-12 1 1/4"-7 1 1/4"-8 1 1/8"-12 1 1/8"-7 1 1/8"-8 1 3/4"-12 1 3/4"-5 1 3/4"-8 1 3/8"-12 1 3/8"-6 1 3/8"-8 1 5/8"-12 1 5/8"-8 1 7/8"-12 1 7/8"-8 1"-12 1"-14 1"-8 1-64 1-72 1/2"-13 1/2"-20 1/2"-28 1/4"-20 1/4"-28 1/4"-32 10-24 10-32 11/16"-24 11/16"-27 12-24 12-28 2 1/2"-12 2 1/2"-4 2 1/4"-12 2 1/4"-4 1/2 2 1/4"-8 2"-12 2"-4 1/2 2"-8 2-56 2-64 3"-12 3-48 3-56 3/4"-10 3/4"-16 3/4"-20 3/8"-16 3/8"-24 3/8"-32 4-36 4-40 4-48 5-40 5-44 5/16"-18 5/16"-24 5/16"-32 5/8"-11 5/8"-18 5/8"-24 6-32 6-40 7/16"-14 7/16"-20 7/16"-28 7/8"-14 7/8"-20 7/8"-9 8-32 8-36 9/16"-12 9/16"-18 M1 M1.2 M1.4 M1.6 M1.7 M1.8 M10 M12 M14 M16 M18 M2 M2.3 M2.5 M2.6 M20 M22 M24 M27 M3 M3.5 M30 M33 M36 M39 M4 M42 M45 M48 M5 M52 M56 M6 M60 M64 M7 M72 M8
Material
17-4 PH Stainless Steel 18-8 Stainless Steel 316 Stainless Steel 400 Nickel 410 Stainless Steel 6061 Aluminum A286 Stainless Steel Acetal Plastic Alloy 20 Stainless Steel Black Corrosion-Resistant-Coated 6061 Aluminum Black Corrosion-Resistant-Coated Steel Black-Oxide 18-8 Stainless Steel Black-Oxide 316 Stainless Steel Black-Oxide Steel Blue Dyed Steel Blue PTFE-Coated Steel Brass Bumax 88 Stainless Steel C276 Nickel Cadmium Yellow-Chromate Plated Steel Ceramic Fiberglass Galvanized Steel Glass-Filled Nylon Plastic Grade 2 Titanium Hot-Dipped Galvanized Steel Nickel-Plated Brass Nylon 6/6 Plastic PEEK Plastic PTFE Plastic PTFE-Coated 18-8 Stainless Steel PVC Plastic PVDF Plastic Polycarbonate Plastic Polypropylene Plastic Silicon Bronze Steel Zinc Yellow-Chromate Plated Steel Zinc-Flake-Coated Steel Zinc-Plated Steel
Width
1/16" 5/64" 3/32" 7/64" 1/8" 5/32" 3/16" 1/4" 17/64" 5/16" 11/32" 3/8" 27/64" 7/16" 15/32" 1/2" 33/64" 17/32" 9/16" 19/32" 5/8" 11/16" 45/64" 3/4" 49/64" 25/32" 0.863" 7/8" 29/32" 59/64" 15/16" 61/64" 1" 1 1/32" 1.047" 1 1/16" 1 7/64" 1 1/8" 1.231" 1 1/4" 1 19/64" 1 5/16" 1.416" 1 7/16" 1 15/32" 1 31/64" 1 1/2" 1.6" 1 5/8" 1 11/16" 1 3/4" 1 13/16" 1 7/8" 1 15/16" 1.969" 2" 2 1/16" 2 3/16" 2 1/4" 2 3/8" 2 7/16" 2 9/16" 2 5/8" 2 3/4" 2 13/16" 2 15/16" 3" 3 1/8" 3 3/8" 3 1/2" 3 3/4" 3 7/8" 4 1/2" 2.5 mm 3 mm 3.2 mm 3.5 mm 3.9 mm 4 mm 4.5 mm 4.8 mm 4.9 mm 5 mm 5.32 mm 5.4 mm 5.5 mm 6 mm 6.78 mm 6.8 mm 6.9 mm 7 mm 7.5 mm 7.78 mm 7.8 mm 7.9 mm 8 mm 9.78 mm 9.9 mm 10 mm 11 mm 12 mm 12.73 mm 12.85 mm 12.9 mm 13 mm 14 mm 14.8 mm 15.85 mm 16 mm 17 mm 17.74 mm 17.9 mm 18 mm 19 mm 21 mm 22 mm 24 mm 27 mm 30 mm 32 mm 33 mm 36 mm 41 mm 46 mm 49 mm 50 mm 55 mm 60 mm 65 mm 70 mm 75 mm 80 mm 85 mm 90 mm 100 mm 105 mm
Height
1/32" 3/64" 1/16" 5/64" 3/32" 7/64" 1/8" 9/64" 5/32" 11/64" 3/16" 13/64" 7/32" 15/64" 1/4" 17/64" 9/32" 19/64" 5/16" 21/64" 11/32" 23/64" 3/8" 25/64" 13/32" 27/64" 7/16" 0.484" 31/64" 1/2" 33/64" 17/32" 35/64" 9/16" 0.609" 39/64" 41/64" 21/32" 11/16" 23/32" 0.734" 47/64" 3/4" 49/64" 25/32" 27/32" 0.859" 55/64" 7/8" 29/32" 31/32" 0.984" 63/64" 1" 1 1/32" 1 1/16" 1 3/32" 1 7/64" 1 9/64" 1 5/32" 1 11/64" 1 3/16" 1 7/32" 1.219" 1 1/4" 1 9/32" 1 5/16" 1 11/32" 1 13/32" 1 29/64" 1 15/32" 1 1/2" 1 19/32" 1 5/8" 1 21/32" 1 23/32" 1 3/4" 1 27/32" 1 31/32" 2" 2 1/64" 2 13/64" 2 29/64" 0.8 mm 1 mm 1.2 mm 1.3 mm 1.4 mm 1.6 mm 1.7 mm 1.8 mm 2 mm 2.2 mm 2.4 mm 2.5 mm 2.7 mm 2.8 mm 2.9 mm 3 mm 3.2 mm 3.5 mm 4 mm 4.3 mm 4.4 mm 4.9 mm 5 mm 5.2 mm 5.4 mm 5.5 mm 6 mm 6.3 mm 6.4 mm 6.5 mm 6.8 mm 7 mm 8 mm 8.4 mm 9 mm 9.8 mm 10 mm 10.54 mm 10.8 mm 11 mm 12 mm 13 mm 13.5 mm 14 mm 14.3 mm 14.8 mm 15 mm 16 mm 16.5 mm 17 mm 18 mm 19 mm 19.5 mm 20 mm 20.7 mm 21 mm 22 mm 22.5 mm 22.7 mm 23 mm 24 mm 24.7 mm 26 mm 27 mm 27.4 mm 28 mm 29 mm 30 mm 31 mm 33 mm 34 mm 36 mm 38 mm 39 mm 42 mm 45 mm 48 mm 52 mm 56 mm 58 mm 64 mm
Thread Type
Metric UN UNC UNEF UNF UNS
Thread Direction
Left Hand Right Hand Right Hand, Left Hand
Thread Pitch
0.25 mm 0.3 mm 0.35 mm 0.4 mm 0.45 mm 0.5 mm 0.6 mm 0.7 mm 0.75 mm 0.8 mm 1 mm 1.25 mm 1.5 mm 1.75 mm 2 mm 2.5 mm 3 mm 3.5 mm 4 mm 4.5 mm 5 mm 5.5 mm 6 mm
Fastener Strength Grade/Class
ASTM Grade 2H ASTM Grade 7 ASTM Grade 8 ASTM Grade 8M ASTM Grade C ASTM Grade DH Class 04 Class 10 Class 12 Class 5 Class 6 Class 8 Grade 2 Grade 5 Grade 8 Grade 9
Part Number Thread Size Thread Type Thread Fit Thread Direction Width Height Drive Style Nut Type Specifications Met Material
0882FA00010 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 18-8 Stainless Steel
0889FA00041 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 316 Stainless Steel
0912FA00001 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 6061 Aluminum
0882FA00039 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Black-Oxide 18-8 Stainless Steel
0889FA00021 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Black-Oxide 316 Stainless Steel
0862FA00052 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Black-Oxide Steel
0869FA00051 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Black-Oxide Steel
0909FA00006 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Brass
0909FA00027 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Nickel-Plated Brass
0876FA00019 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Steel
0862FA00040 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Steel
0869FA00002 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Steel
0869FA00037 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0862FA00076 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0876FA00046 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0876FA00007 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Zinc-Plated Steel
0862FA00020 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Zinc-Plated Steel
0869FA00032 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Zinc-Plated Steel
0877FA00002 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex DIN 934 Zinc-Plated Steel
0887FA00002 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex JIS B 1181 18-8 Stainless Steel
0867FA00010 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex JIS B 1181 Zinc Yellow-Chromate Plated Steel
0867FA00004 M4 Metric Class 6H Right Hand 7 mm 3.2 mm External Hex Hex JIS B 1181 Zinc-Plated Steel
0961FA00004 M4 Metric Class 6H Right Hand 7 mm 4 mm External Hex Hex - Zinc-Plated Steel
0905FA00005 M4 Metric - Right Hand 7 mm 3.2 mm External Hex Hex - Polypropylene Plastic
0903FA00007 M4 UNC Class 2B Right Hand 6.9 mm 3 mm External Hex Hex - Glass-Filled Nylon Plastic
0929FA00013 M42 Metric Class 6H Right Hand 65 mm 16 mm External Hex Hex DIN 936 18-8 Stainless Steel
0923FA00022 M42 Metric Class 6H Right Hand 65 mm 16 mm External Hex Hex DIN 936 -
0923FA00023 M42 Metric Class 6H Right Hand 65 mm 16 mm External Hex Hex DIN 936 -
0922FA00014 M42 Metric Class 6H Right Hand 65 mm 16 mm External Hex Hex DIN 936 -
0925FA00035 M42 Metric Class 6H Right Hand 65 mm 21 mm External Hex Hex DIN 439B, ISO 4035 Steel
0925FA00109 M42 Metric Class 6H Right Hand 65 mm 21 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0882FA00026 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 18-8 Stainless Steel
0889FA00055 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 316 Stainless Steel
0882FA00047 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Black-Oxide 18-8 Stainless Steel
0889FA00017 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Black-Oxide 316 Stainless Steel
0862FA00070 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Black-Oxide Steel
0876FA00030 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Black-Oxide Steel
0862FA00047 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Steel
0869FA00012 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Steel
0863FA00044 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Steel
0880FA00015 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Steel
0876FA00041 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Steel
0862FA00011 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Zinc-Plated Steel
0869FA00035 M42 Metric Class 6H Right Hand 65 mm 34 mm External Hex Hex DIN 934 Zinc-Plated Steel
0945FA00014 M42 Metric Class 6H Right Hand 70 mm 39 mm External Hex Hex ASTM A194 Steel
0945FA00009 M42 Metric Class 6H Right Hand 70 mm 42 mm External Hex Hex ASTM A194 Steel
0925FA00036 M45 Metric Class 6H Right Hand 70 mm 22.5 mm External Hex Hex DIN 439B, ISO 4035 Steel
0862FA00071 M45 Metric Class 6H Right Hand 70 mm 36 mm External Hex Hex DIN 934 Black-Oxide Steel
0862FA00048 M45 Metric Class 6H Right Hand 70 mm 36 mm External Hex Hex DIN 934 Steel
0863FA00045 M45 Metric Class 6H Right Hand 70 mm 36 mm External Hex Hex DIN 934 Steel
0880FA00016 M45 Metric Class 6H Right Hand 70 mm 36 mm External Hex Hex DIN 934 Steel
0945FA00015 M45 Metric Class 6H Right Hand 75 mm 45 mm External Hex Hex ASTM A194 Steel
0923FA00024 M48 Metric Class 6H Right Hand 75 mm 18 mm External Hex Hex DIN 936 -
0923FA00025 M48 Metric Class 6H Right Hand 75 mm 18 mm External Hex Hex DIN 936 -
0922FA00015 M48 Metric Class 6H Right Hand 75 mm 18 mm External Hex Hex DIN 936 -
0925FA00037 M48 Metric Class 6H Right Hand 75 mm 24 mm External Hex Hex DIN 439B, ISO 4035 Steel
0925FA00155 M48 Metric Class 6H Right Hand 75 mm 24 mm External Hex Hex DIN 439B, ISO 4035 Steel
0925FA00110 M48 Metric Class 6H Right Hand 75 mm 24 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0882FA00027 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 18-8 Stainless Steel
0889FA00056 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 316 Stainless Steel
0882FA00048 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Black-Oxide 18-8 Stainless Steel
0889FA00018 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Black-Oxide 316 Stainless Steel
0862FA00072 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Black-Oxide Steel
0876FA00031 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Black-Oxide Steel
0862FA00049 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Steel
0869FA00013 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Steel
0863FA00046 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Steel
0880FA00017 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Steel
0876FA00042 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Steel
0862FA00092 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0862FA00024 M48 Metric Class 6H Right Hand 75 mm 38 mm External Hex Hex DIN 934 Zinc-Plated Steel
0945FA00010 M48 Metric Class 6H Right Hand 80 mm 48 mm External Hex Hex ASTM A194 Steel
0945FA00016 M48 Metric Class 6H Right Hand 80 mm 48 mm External Hex Hex ASTM A194 Steel
0902FA00017 M5 Metric Class 2B Right Hand 7.78 mm 4.4 mm External Hex Hex - PTFE Plastic
0926FA00016 M5 Metric Class 6H Left Hand 8 mm 2.7 mm External Hex Hex ASTM A108, DIN 439B, ISO 4035 Black-Oxide Steel
0926FA00026 M5 Metric Class 6H Left Hand 8 mm 2.7 mm External Hex Hex ASTM A108, DIN 439B, ISO 4035 Black-Oxide Steel
0931FA00001 M5 Metric Class 6H Left Hand 8 mm 2.7 mm External Hex Hex DIN 439, ISO 4035 18-8 Stainless Steel
0931FA00051 M5 Metric Class 6H Left Hand 8 mm 2.7 mm External Hex Hex DIN 439B 18-8 Stainless Steel
0931FA00060 M5 Metric Class 6H Left Hand 8 mm 2.7 mm External Hex Hex DIN 439B 18-8 Stainless Steel
0935FA00006 M5 Metric Class 6H Left Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 316 Stainless Steel
0938FA00001 M5 Metric Class 6H Left Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 Brass
0885FA00003 M5 Metric Class 6H Left Hand 8 mm 4 mm External Hex Hex DIN 934L 18-8 Stainless Steel
0864FA00003 M5 Metric Class 6H Left Hand 8 mm 4 mm External Hex Hex DIN 934L Zinc-Plated Steel
0971FA00016 M5 Metric Class 6H Right Hand 7 mm 2.5 mm External Hex Hex - 316 Stainless Steel
0971FA00021 M5 Metric Class 6H Right Hand 7 mm 2.5 mm External Hex Hex - Black-Oxide 316 Stainless Steel
0971FA00017 M5 Metric Class 6H Right Hand 7.5 mm 2.9 mm External Hex Hex - 316 Stainless Steel
0899FA00006 M5 Metric Class 6H Right Hand 7.8 mm 2.5 mm External Hex Hex - PEEK Plastic
0898FA00007 M5 Metric Class 6H Right Hand 7.9 mm 4.3 mm External Hex Hex - Nylon 6/6 Plastic
0901FA00010 M5 Metric Class 6H Right Hand 7.9 mm 4.3 mm External Hex Hex - Polycarbonate Plastic
0929FA00018 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 18-8 Stainless Steel
0929FA00036 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 Black-Oxide 18-8 Stainless Steel
0937FA00015 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 Brass
0937FA00009 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 Nickel-Plated Brass
0925FA00146 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 Steel
0925FA00158 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 Zinc Yellow-Chromate Plated Steel
0925FA00039 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0925FA00093 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0933FA00005 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex DIN 439B; ISO 4035 316 Stainless Steel
0922FA00020 M5 Metric Class 6H Right Hand 8 mm 2.7 mm External Hex Hex ISO 4035, DIN 439B -
0882FA00011 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 18-8 Stainless Steel
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