Hex Nuts

3071 products

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
0897FA00026 1"-8 UNC Class 2B Right Hand 1 31/64" 7/8" External Hex Hex - Nylon 6/6 Plastic
0927FA00024 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex ASME B18.2.2 Steel
0921FA00027 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex ASME B18.2.2 Steel
0927FA00068 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex ASME B18.2.2 Zinc Yellow-Chromate Plated Steel
0927FA00007 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex ASME B18.2.2 Zinc-Flake-Coated Steel
0921FA00054 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex ASME B18.2.2 Zinc-Plated Steel
0928FA00029 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex - 18-8 Stainless Steel
0925FA00052 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex - Black-Oxide Steel
0936FA00005 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex - Brass
0925FA00061 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex - Steel
0925FA00131 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex - Zinc-Plated Steel
0934FA00015 1"-8 UNC Class 2B Right Hand 1 1/2" 35/64" External Hex Hex - -
0872FA00007 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex ASME B1.1, ASME B18.2.2, SAE J995 Zinc Yellow-Chromate Plated Steel
0911FA00029 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex ASME B18.2.2 6061 Aluminum
0861FA00048 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex ASME B18.2.2 Black-Oxide Steel
0874FA00009 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex ASME B18.2.2 Hot-Dipped Galvanized Steel
0861FA00069 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex ASME B18.2.2 Steel
0861FA00021 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex ASME B18.2.2 Zinc-Plated Steel
0893FA00006 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex ASTM A194 316 Stainless Steel
0881FA00070 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex ASTM F594 18-8 Stainless Steel
0888FA00077 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex ASTM F594 316 Stainless Steel
0881FA00026 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - 18-8 Stainless Steel
0888FA00044 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - 316 Stainless Steel
0881FA00119 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - Black-Oxide 18-8 Stainless Steel
0888FA00029 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - Black-Oxide 316 Stainless Steel
0868FA00092 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - Black-Oxide Steel
0908FA00023 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - Brass
0918FA00007 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - C276 Nickel
0900FA00008 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - Fiberglass
0913FA00010 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - Silicon Bronze
0868FA00023 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - Steel
0868FA00069 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - Zinc Yellow-Chromate Plated Steel
0868FA00052 1"-8 UNC Class 2B Right Hand 1 1/2" 55/64" External Hex Hex - Zinc-Flake-Coated Steel
0974FA00033 1"-8 UNC Class 2B Right Hand 1 1/2" 7/8" External Hex Hex - 316 Stainless Steel
0879FA00017 1"-8 UNC Class 2B Right Hand 1 1/2" 1" External Hex Hex - Cadmium Yellow-Chromate Plated Steel
0960FA00006 1"-8 UNC Class 2B Right Hand 1 1/2" 1 5/16" External Hex Hex SAE J995 Steel
0954FA00005 1"-8 UNC Class 2B Right Hand 1.6" 0.984" External Hex Hex ASTM A563 Black-Oxide Steel
0964FA00014 1"-8 UNC Class 2B Right Hand 1 5/8" 35/64" External Hex Hex ASME B18.2.2 Steel
0966FA00003 1"-8 UNC Class 2B Right Hand 1 5/8" 35/64" External Hex Hex - 18-8 Stainless Steel
0965FA00024 1"-8 UNC Class 2B Right Hand 1 5/8" 35/64" External Hex Hex - Black-Oxide Steel
0967FA00009 1"-8 UNC Class 2B Right Hand 1 5/8" 35/64" External Hex Hex - Brass
0965FA00012 1"-8 UNC Class 2B Right Hand 1 5/8" 35/64" External Hex Hex - Steel
0949FA00012 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASME B18.2.2 Steel
0949FA00022 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASME B18.2.2 Zinc-Plated Steel
0944FA00090 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASME B18.2.2, ASTM A194 Zinc Yellow-Chromate Plated Steel
0956FA00016 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A194 18-8 Stainless Steel
0957FA00008 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A194 316 Stainless Steel
0944FA00062 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A194 Black-Oxide Steel
0944FA00005 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A194 Blue PTFE-Coated Steel
0944FA00069 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A194 Hot-Dipped Galvanized Steel
0944FA00040 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A194 Steel
0958FA00006 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A194 Steel
0955FA00011 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A563 Black-Oxide Steel
0955FA00019 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A563 Hot-Dipped Galvanized Steel
0954FA00011 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A563 Hot-Dipped Galvanized Steel
0955FA00008 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A563 Steel
0954FA00018 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex ASTM A563 Steel
0950FA00003 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex - 18-8 Stainless Steel
0951FA00003 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex - 316 Stainless Steel
0952FA00003 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex - Brass
0953FA00008 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex - Silicon Bronze
0946FA00018 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex - Steel
0946FA00007 1"-8 UNC Class 2B Right Hand 1 5/8" 63/64" External Hex Hex - Zinc-Plated Steel
0974FA00016 1"-8 UNC Class 2B Right Hand, Left Hand 1 15/32" 35/64" External Hex Hex - Galvanized Steel
0974FA00008 1"-8 UNC Class 2B Right Hand, Left Hand 1 15/32" 35/64" External Hex Hex - Steel
0969FA00012 1-64 UNC Class 2B Right Hand 1/8" 3/64" External Hex Hex - 18-8 Stainless Steel
0881FA00012 1-64 UNC Class 2B Right Hand 5/32" 3/64" External Hex Hex - 18-8 Stainless Steel
0908FA00001 1-64 UNC Class 2B Right Hand 5/32" 3/64" External Hex Hex - Brass
0969FA00001 1-72 UNF Class 2B Right Hand 7/64" 1/16" External Hex Hex - 18-8 Stainless Steel
0881FA00014 1-72 UNF Class 2B Right Hand 5/32" 3/64" External Hex Hex - 18-8 Stainless Steel
0908FA00011 1-72 UNF Class 2B Right Hand 5/32" 3/64" External Hex Hex - Brass
0973FA00002 1-72 UNF - Right Hand 7/64" 1/16" External Hex Hex - Brass
0926FA00047 1/2"-13 UNC Class 2B Left Hand 3/4" 5/16" External Hex Hex ASTM A108 Black-Oxide Steel
0931FA00020 1/2"-13 UNC Class 2B Left Hand 3/4" 5/16" External Hex Hex - 18-8 Stainless Steel
0935FA00028 1/2"-13 UNC Class 2B Left Hand 3/4" 5/16" External Hex Hex - 316 Stainless Steel
0926FA00007 1/2"-13 UNC Class 2B Left Hand 3/4" 5/16" External Hex Hex - Steel
0924FA00008 1/2"-13 UNC Class 2B Left Hand 3/4" 5/16" External Hex Hex - Zinc-Plated Steel
0886FA00007 1/2"-13 UNC Class 2B Left Hand 3/4" 7/16" External Hex Hex - 18-8 Stainless Steel
0974FA00022 1/2"-13 UNC Class 2B Left Hand 3/4" 7/16" External Hex Hex - 316 Stainless Steel
0890FA00010 1/2"-13 UNC Class 2B Left Hand 3/4" 7/16" External Hex Hex - 316 Stainless Steel
0865FA00024 1/2"-13 UNC Class 2B Left Hand 3/4" 7/16" External Hex Hex - Steel
0873FA00007 1/2"-13 UNC Class 2B Left Hand 3/4" 7/16" External Hex Hex - Zinc Yellow-Chromate Plated Steel
0865FA00007 1/2"-13 UNC Class 2B Left Hand 3/4" 7/16" External Hex Hex - Zinc-Plated Steel
0878FA00024 1/2"-13 UNC Class 2B Left Hand 3/4" 7/16" External Hex Hex - Zinc-Plated Steel
0947FA00004 1/2"-13 UNC Class 2B Left Hand 7/8" 31/64" External Hex Hex - Steel
0939FA00003 1/2"-13 UNC Class 2B Right Hand 45/64" 7/32" External Hex Hex - Nylon 6/6 Plastic
0899FA00004 1/2"-13 UNC Class 2B Right Hand 45/64" 1/4" External Hex Hex - PEEK Plastic
0940FA00004 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex ASME B18.2.2 6061 Aluminum
0941FA00004 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex ASME B18.2.2 Silicon Bronze
0927FA00016 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex ASME B18.2.2 Steel
0921FA00017 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex ASME B18.2.2 Steel
0927FA00059 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex ASME B18.2.2 Zinc Yellow-Chromate Plated Steel
0927FA00004 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex ASME B18.2.2 Zinc-Flake-Coated Steel
0927FA00038 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex ASME B18.2.2 Zinc-Plated Steel
0921FA00044 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex ASME B18.2.2 Zinc-Plated Steel
0932FA00011 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex Fed. Spec. FF-N-836, MS35691-35 18-8 Stainless Steel
0928FA00020 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex - 18-8 Stainless Steel
0928FA00044 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex - Black-Oxide 18-8 Stainless Steel
0925FA00049 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex - Black-Oxide Steel
0936FA00010 1/2"-13 UNC Class 2B Right Hand 3/4" 5/16" External Hex Hex - Brass
🔍 ✕
Cancel