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
0889FA00042 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 316 Stainless Steel
0912FA00002 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 6061 Aluminum
0882FA00041 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Black-Oxide 18-8 Stainless Steel
0889FA00022 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Black-Oxide 316 Stainless Steel
0862FA00053 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Black-Oxide Steel
0869FA00052 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Black-Oxide Steel
0909FA00007 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Brass
0909FA00028 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Nickel-Plated Brass
0876FA00020 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Steel
0862FA00041 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Steel
0869FA00003 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Steel
0869FA00038 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0862FA00077 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0876FA00047 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0876FA00008 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Zinc-Plated Steel
0862FA00021 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Zinc-Plated Steel
0869FA00019 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Zinc-Plated Steel
0877FA00003 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex DIN 934 Zinc-Plated Steel
0887FA00003 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex JIS B 1181 18-8 Stainless Steel
0867FA00011 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex JIS B 1181 Zinc Yellow-Chromate Plated Steel
0867FA00005 M5 Metric Class 6H Right Hand 8 mm 4 mm External Hex Hex JIS B 1181 Zinc-Plated Steel
0961FA00005 M5 Metric Class 6H Right Hand 8 mm 5 mm External Hex Hex - Zinc-Plated Steel
0905FA00006 M5 Metric - Right Hand 8 mm 4 mm External Hex Hex - Polypropylene Plastic
0903FA00008 M5 UNC Class 2B Right Hand 7.9 mm 4.3 mm External Hex Hex - Glass-Filled Nylon Plastic
0925FA00038 M52 Metric Class 6H Right Hand 80 mm 26 mm External Hex Hex DIN 439B, ISO 4035 Steel
0925FA00156 M52 Metric Class 6H Right Hand 80 mm 26 mm External Hex Hex DIN 439B, ISO 4035 Steel
0863FA00047 M52 Metric Class 6H Right Hand 80 mm 42 mm External Hex Hex DIN 934 Steel
0945FA00011 M52 Metric Class 6H Right Hand 85 mm 52 mm External Hex Hex ASTM A194 Steel
0863FA00048 M56 Metric Class 6H Right Hand 85 mm 45 mm External Hex Hex DIN 934 Steel
0863FA00049 M56 Metric Class 6H Right Hand 85 mm 45 mm External Hex Hex DIN 934 Steel
0945FA00017 M56 Metric Class 6H Right Hand 90 mm 56 mm External Hex Hex ASTM A194 Steel
0902FA00018 M6 Metric Class 2B Right Hand 9.78 mm 4.9 mm External Hex Hex - PTFE Plastic
0926FA00027 M6 Metric Class 6H Left Hand 10 mm 3.2 mm External Hex Hex ASTM A108, DIN 439B, ISO 4035 Black-Oxide Steel
0931FA00002 M6 Metric Class 6H Left Hand 10 mm 3.2 mm External Hex Hex DIN 439, ISO 4035 18-8 Stainless Steel
0931FA00052 M6 Metric Class 6H Left Hand 10 mm 3.2 mm External Hex Hex DIN 439B 18-8 Stainless Steel
0931FA00061 M6 Metric Class 6H Left Hand 10 mm 3.2 mm External Hex Hex DIN 439B 18-8 Stainless Steel
0935FA00001 M6 Metric Class 6H Left Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 316 Stainless Steel
0935FA00007 M6 Metric Class 6H Left Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 316 Stainless Steel
0938FA00002 M6 Metric Class 6H Left Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 Brass
0885FA00004 M6 Metric Class 6H Left Hand 10 mm 5 mm External Hex Hex DIN 934L 18-8 Stainless Steel
0864FA00004 M6 Metric Class 6H Left Hand 10 mm 5 mm External Hex Hex DIN 934L Zinc-Plated Steel
0899FA00007 M6 Metric Class 6H Right Hand 9.9 mm 3.2 mm External Hex Hex - PEEK Plastic
0929FA00019 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 18-8 Stainless Steel
0929FA00037 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 Black-Oxide 18-8 Stainless Steel
0925FA00166 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 Blue Dyed Steel
0937FA00016 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 Brass
0937FA00010 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 Nickel-Plated Brass
0925FA00147 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 Steel
0925FA00159 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 Zinc Yellow-Chromate Plated Steel
0925FA00012 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0925FA00094 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0933FA00006 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex DIN 439B; ISO 4035 316 Stainless Steel
0922FA00021 M6 Metric Class 6H Right Hand 10 mm 3.2 mm External Hex Hex ISO 4035, DIN 439B -
0882FA00012 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 18-8 Stainless Steel
0889FA00043 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 316 Stainless Steel
0912FA00003 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 6061 Aluminum
0882FA00049 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Black-Oxide 18-8 Stainless Steel
0889FA00023 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Black-Oxide 316 Stainless Steel
0862FA00054 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Black-Oxide Steel
0869FA00053 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Black-Oxide Steel
0869FA00064 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Blue Dyed Steel
0909FA00008 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Brass
0910FA00001 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Brass
0909FA00029 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Nickel-Plated Brass
0914FA00001 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Silicon Bronze
0862FA00025 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Steel
0869FA00004 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Steel
0863FA00020 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Steel
0880FA00001 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Steel
0869FA00039 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0863FA00068 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0862FA00078 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0862FA00005 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Zinc-Plated Steel
0877FA00004 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Zinc-Plated Steel
0863FA00004 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex DIN 934 Zinc-Plated Steel
0887FA00004 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex JIS B 1181 18-8 Stainless Steel
0867FA00012 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex JIS B 1181 Zinc Yellow-Chromate Plated Steel
0867FA00006 M6 Metric Class 6H Right Hand 10 mm 5 mm External Hex Hex JIS B 1181 Zinc-Plated Steel
0869FA00020 M6 Metric Class 6H Right Hand 10 mm 5.2 mm External Hex Hex DIN 934 Zinc-Plated Steel
0892FA00001 M6 Metric Class 6H Right Hand 10 mm 5.2 mm External Hex Hex ISO 4032 Bumax 88 Stainless Steel
0916FA00001 M6 Metric Class 6H Right Hand 10 mm 5.2 mm External Hex Hex ISO 4032 Grade 2 Titanium
0898FA00008 M6 Metric Class 6H Right Hand 10 mm 5.4 mm External Hex Hex - Nylon 6/6 Plastic
0901FA00011 M6 Metric Class 6H Right Hand 10 mm 5.4 mm External Hex Hex - Polycarbonate Plastic
0961FA00006 M6 Metric Class 6H Right Hand 10 mm 6 mm External Hex Hex - Zinc-Plated Steel
0905FA00007 M6 Metric - Right Hand 10 mm 5 mm External Hex Hex - Polypropylene Plastic
0903FA00009 M6 UNC Class 2B Right Hand 10 mm 5.4 mm External Hex Hex - Glass-Filled Nylon Plastic
0863FA00050 M60 Metric Class 6H Right Hand 90 mm 48 mm External Hex Hex DIN 934 Steel
0945FA00012 M64 Metric Class 6H Right Hand 100 mm 64 mm External Hex Hex ASTM A194 Steel
0925FA00105 M7 Metric Class 6H Right Hand 11 mm 3.5 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0882FA00013 M7 Metric Class 6H Right Hand 11 mm 5.5 mm External Hex Hex DIN 934 18-8 Stainless Steel
0889FA00034 M7 Metric Class 6H Right Hand 11 mm 5.5 mm External Hex Hex DIN 934 316 Stainless Steel
0882FA00035 M7 Metric Class 6H Right Hand 11 mm 5.5 mm External Hex Hex DIN 934 Black-Oxide 18-8 Stainless Steel
0889FA00007 M7 Metric Class 6H Right Hand 11 mm 5.5 mm External Hex Hex DIN 934 Black-Oxide 316 Stainless Steel
0862FA00055 M7 Metric Class 6H Right Hand 11 mm 5.5 mm External Hex Hex DIN 934 Black-Oxide Steel
0909FA00009 M7 Metric Class 6H Right Hand 11 mm 5.5 mm External Hex Hex DIN 934 Brass
0862FA00026 M7 Metric Class 6H Right Hand 11 mm 5.5 mm External Hex Hex DIN 934 Steel
0862FA00079 M7 Metric Class 6H Right Hand 11 mm 5.5 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0862FA00006 M7 Metric Class 6H Right Hand 11 mm 5.5 mm External Hex Hex DIN 934 Zinc-Plated Steel
0863FA00051 M72 Metric Class 6H Right Hand 105 mm 58 mm External Hex Hex DIN 934 Steel
0902FA00019 M8 Metric Class 2B Right Hand 12.73 mm 6.4 mm External Hex Hex - PTFE Plastic
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