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
0929FA00030 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 439B, ISO 4035 18-8 Stainless Steel
0930FA00011 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 439B, ISO 4035 18-8 Stainless Steel
0929FA00043 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 439B, ISO 4035 Black-Oxide 18-8 Stainless Steel
0930FA00037 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 439B, ISO 4035 Black-Oxide 18-8 Stainless Steel
0925FA00024 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 439B, ISO 4035 Steel
0925FA00141 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 439B, ISO 4035 Zinc Yellow-Chromate Plated Steel
0925FA00008 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0925FA00106 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0933FA00034 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 439B; ISO 4035 316 Stainless Steel
0929FA00005 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 936 18-8 Stainless Steel
0930FA00024 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 936 18-8 Stainless Steel
0933FA00021 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 936 316 Stainless Steel
0923FA00007 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 936 -
0922FA00006 M18 Metric Class 6H Right Hand 27 mm 9 mm External Hex Hex DIN 936 -
0882FA00021 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 18-8 Stainless Steel
0883FA00027 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 18-8 Stainless Steel
0889FA00049 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 316 Stainless Steel
0882FA00045 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Black-Oxide 18-8 Stainless Steel
0889FA00025 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Black-Oxide 316 Stainless Steel
0862FA00061 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Black-Oxide Steel
0863FA00060 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Black-Oxide Steel
0869FA00063 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Blue Dyed Steel
0909FA00015 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Brass
0910FA00007 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Brass
0870FA00009 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Steel
0862FA00032 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Steel
0869FA00017 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Steel
0863FA00030 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Steel
0880FA00010 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Steel
0869FA00045 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0863FA00066 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0870FA00043 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0862FA00085 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0870FA00027 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Zinc-Plated Steel
0862FA00014 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Zinc-Plated Steel
0869FA00026 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Zinc-Plated Steel
0863FA00013 M18 Metric Class 6H Right Hand 27 mm 15 mm External Hex Hex DIN 934 Zinc-Plated Steel
0945FA00004 M18 Metric Class 6H Right Hand 30 mm 19 mm External Hex Hex ASTM A194, DIN 6915 Steel
0898FA00002 M2 Metric Class 6H Right Hand 3.9 mm 1.2 mm External Hex Hex - Nylon 6/6 Plastic
0901FA00006 M2 Metric Class 6H Right Hand 3.9 mm 1.2 mm External Hex Hex - Polycarbonate Plastic
0929FA00014 M2 Metric Class 6H Right Hand 4 mm 1.2 mm External Hex Hex DIN 439B, ISO 4035 18-8 Stainless Steel
0929FA00032 M2 Metric Class 6H Right Hand 4 mm 1.2 mm External Hex Hex DIN 439B, ISO 4035 Black-Oxide 18-8 Stainless Steel
0937FA00002 M2 Metric Class 6H Right Hand 4 mm 1.2 mm External Hex Hex DIN 439B, ISO 4035 Brass
0937FA00005 M2 Metric Class 6H Right Hand 4 mm 1.2 mm External Hex Hex DIN 439B, ISO 4035 Nickel-Plated Brass
0925FA00089 M2 Metric Class 6H Right Hand 4 mm 1.2 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0933FA00001 M2 Metric Class 6H Right Hand 4 mm 1.2 mm External Hex Hex DIN 439B; ISO 4035 316 Stainless Steel
0922FA00016 M2 Metric Class 6H Right Hand 4 mm 1.2 mm External Hex Hex ISO 4035, DIN 439B -
0882FA00005 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 18-8 Stainless Steel
0889FA00037 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 316 Stainless Steel
0882FA00042 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Black-Oxide 18-8 Stainless Steel
0889FA00019 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Black-Oxide 316 Stainless Steel
0862FA00073 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Black-Oxide Steel
0909FA00002 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Brass
0909FA00025 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Nickel-Plated Brass
0876FA00014 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Steel
0862FA00037 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Steel
0876FA00043 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0876FA00002 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Zinc-Plated Steel
0862FA00022 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex DIN 934 Zinc-Plated Steel
0906FA00001 M2 Metric Class 6H Right Hand 4 mm 1.6 mm External Hex Hex FDA Compliant 21 CFR 177.2510, NSF/ANSI 61, UL 94 V-0 PVDF Plastic
0961FA00001 M2 Metric Class 6H Right Hand 4 mm 2 mm External Hex Hex - Zinc-Plated Steel
0903FA00005 M2 UNC Class 2B Right Hand 3.9 mm 1.2 mm External Hex Hex - Glass-Filled Nylon Plastic
0876FA00013 M2.3 Metric Class 6H Right Hand 4.5 mm 1.8 mm External Hex Hex DIN 934 Zinc-Plated Steel
0898FA00003 M2.5 Metric Class 6H Right Hand 4.9 mm 1.8 mm External Hex Hex - Nylon 6/6 Plastic
0901FA00007 M2.5 Metric Class 6H Right Hand 4.9 mm 1.8 mm External Hex Hex - Polycarbonate Plastic
0929FA00015 M2.5 Metric Class 6H Right Hand 5 mm 1.6 mm External Hex Hex DIN 439B, ISO 4035 18-8 Stainless Steel
0929FA00033 M2.5 Metric Class 6H Right Hand 5 mm 1.6 mm External Hex Hex DIN 439B, ISO 4035 Black-Oxide 18-8 Stainless Steel
0937FA00003 M2.5 Metric Class 6H Right Hand 5 mm 1.6 mm External Hex Hex DIN 439B, ISO 4035 Brass
0937FA00006 M2.5 Metric Class 6H Right Hand 5 mm 1.6 mm External Hex Hex DIN 439B, ISO 4035 Nickel-Plated Brass
0925FA00090 M2.5 Metric Class 6H Right Hand 5 mm 1.6 mm External Hex Hex DIN 439B, ISO 4035 Zinc-Plated Steel
0933FA00002 M2.5 Metric Class 6H Right Hand 5 mm 1.6 mm External Hex Hex DIN 439B; ISO 4035 316 Stainless Steel
0922FA00017 M2.5 Metric Class 6H Right Hand 5 mm 1.6 mm External Hex Hex ISO 4035, DIN 439B -
0882FA00007 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 18-8 Stainless Steel
0889FA00038 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 316 Stainless Steel
0882FA00043 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Black-Oxide 18-8 Stainless Steel
0889FA00005 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Black-Oxide 316 Stainless Steel
0862FA00074 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Black-Oxide Steel
0909FA00003 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Brass
0876FA00015 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Steel
0862FA00038 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Steel
0876FA00044 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Zinc Yellow-Chromate Plated Steel
0876FA00003 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Zinc-Plated Steel
0862FA00023 M2.5 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Zinc-Plated Steel
0961FA00002 M2.5 Metric Class 6H Right Hand 5 mm 2.5 mm External Hex Hex - Zinc-Plated Steel
0909FA00001 M2.6 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Brass
0876FA00016 M2.6 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Steel
0876FA00004 M2.6 Metric Class 6H Right Hand 5 mm 2 mm External Hex Hex DIN 934 Zinc-Plated Steel
0926FA00022 M20 Metric Class 6H Left Hand 30 mm 10 mm External Hex Hex ASTM A108, DIN 439B, ISO 4035 Black-Oxide Steel
0926FA00033 M20 Metric Class 6H Left Hand 30 mm 10 mm External Hex Hex ASTM A108, DIN 439B, ISO 4035 Black-Oxide Steel
0931FA00012 M20 Metric Class 6H Left Hand 30 mm 10 mm External Hex Hex DIN 439, ISO 4035 18-8 Stainless Steel
0931FA00065 M20 Metric Class 6H Left Hand 30 mm 10 mm External Hex Hex DIN 439B 18-8 Stainless Steel
0935FA00014 M20 Metric Class 6H Left Hand 30 mm 10 mm External Hex Hex DIN 439B, ISO 4035 316 Stainless Steel
0885FA00010 M20 Metric Class 6H Left Hand 30 mm 16 mm External Hex Hex DIN 934L 18-8 Stainless Steel
0864FA00010 M20 Metric Class 6H Left Hand 30 mm 16 mm External Hex Hex DIN 934L Zinc-Plated Steel
0887FA00011 M20 Metric Class 6H Right Hand 27 mm 12 mm External Hex Hex JIS B 1181 18-8 Stainless Steel
0929FA00006 M20 Metric Class 6H Right Hand 30 mm 9 mm External Hex Hex DIN 936 18-8 Stainless Steel
0930FA00020 M20 Metric Class 6H Right Hand 30 mm 9 mm External Hex Hex DIN 936 18-8 Stainless Steel
0933FA00022 M20 Metric Class 6H Right Hand 30 mm 9 mm External Hex Hex DIN 936 316 Stainless Steel
0937FA00024 M20 Metric Class 6H Right Hand 30 mm 9 mm External Hex Hex DIN 936 Brass
0923FA00008 M20 Metric Class 6H Right Hand 30 mm 9 mm External Hex Hex DIN 936 -
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