Carriage Bolts

872 products

Carriage Bolts

Carriage Bolts are specialized fasteners featuring a smooth, domed head and a square section beneath that prevents rotation during installation. At Skdin, we offer high-quality Carriage Bolts in various sizes, materials, and finishes for wood-to-wood and wood-to-metal connections. These bolts are designed with a security-focused design that makes them difficult to remove from the outside, making them ideal for applications where tamper resistance is important. Our carriage bolts provide reliable fastening for fencing, furniture, automotive applications, and structural connections. Explore our selection to find the perfect carriage bolts for your project requirements.

System of Measurement
Inch Metric
Thread Size
1/2"-13 1/4"-20 10-24 10-32 3/4"-10 3/8"-16 5/16"-18 5/8"-11 7/16"-14 7/8"-9 8-32 M10 M12 M16 M20 M5 M6 M8
Length
3/8" 1/2" 5/8" 3/4" 7/8" 1" 1 1/4" 1 1/2" 1 5/8" 1 3/4" 2" 2 1/4" 2 1/2" 2 3/4" 3" 3 1/4" 3 1/2" 3 3/4" 4" 4 1/4" 4 1/2" 4 3/4" 5" 5 1/2" 6" 6 1/2" 7" 7 1/2" 8" 8 1/2" 9" 9 1/2" 10" 11" 12" 14" 15" 16" 18" 20" 10 mm 12 mm 16 mm 20 mm 25 mm 30 mm 35 mm 40 mm 45 mm 50 mm 55 mm 60 mm 70 mm 80 mm 90 mm 100 mm
Material
18-8 Stainless Steel 316 Stainless Steel Black-Oxide Steel Hot-Dipped Galvanized Steel Silicon Bronze Steel Zinc Yellow-Chromate Plated Steel Zinc-Flake Coated Steel Zinc-Plated Steel
Fastener Strength Grade/Class
Class 8.8 Grade 2 Grade 5 Grade 8
Head Diameter
0.303" 0.469" 0.594" 0.719" 0.844" 0.969" 1.094" 1.344" 1.594" 1.844" 13.55 mm 14.2 mm 16.55 mm 18 mm 20.65 mm 22.3 mm 24.65 mm 26.6 mm 30.65 mm 35 mm 38.8 mm 43 mm
Head Height
0.059" 0.114" 0.145" 0.176" 0.208" 0.239" 0.27" 0.344" 0.406" 0.459" 3.3 mm 3.6 mm 3.8 mm 3.88 mm 4.8 mm 4.88 mm 5.38 mm 5.8 mm 6.8 mm 6.95 mm 8.9 mm 8.95 mm 10.9 mm
Neck Type
Knurled Square
Neck Length
0.11" 0.13" 0.16" 0.19" 0.22" 0.25" 0.28" 0.34" 0.41" 0.44" 0.47" 0.63" 3 mm 4 mm 4.1 mm 4.6 mm 5 mm 5.6 mm 6.6 mm 8.7 mm 12.9 mm
Neck Width
0.16" 0.2" 0.26" 0.32" 0.33" 0.39" 0.45" 0.52" 0.64" 0.77" 0.9" 5.48 mm 6 mm 6.48 mm 8 mm 8.58 mm 10 mm 10.58 mm 12.7 mm 16.7 mm 20.84 mm
Screw Diameter
0.164" 0.19" 0.25" 0.3125" 0.313" 0.375" 0.4375" 0.5" 0.625" 0.75" 0.875"
Thread Type
Metric UNC UNF
Threading
Fully Threaded Partially Threaded
Thread Pitch
0.8 mm 1 mm 1.25 mm 1.5 mm 1.75 mm 2 mm 2.5 mm
Tensile Strength
60000 psi 70000 psi 110000 psi 120000 psi 150000 psi
Show more▼
Part Number Thread Size Length Threading Head Type Rounded Head Style Thread Direction Screw Diameter Thread Type Thread Fit Head Diameter Head Height
0850FA00221 M12 60 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 30.65 mm 6.95 mm
0847FA00057 M12 60 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6g 26.6 mm 6.8 mm
0847FA00027 M12 70 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6h 26.6 mm 6.8 mm
0850FA00222 M12 80 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 30.65 mm 6.95 mm
0847FA00028 M16 40 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6h 35 mm 8.9 mm
0850FA00223 M16 40 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 38.8 mm 8.95 mm
0847FA00029 M16 45 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6h 35 mm 8.9 mm
0847FA00047 M16 50 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6h 35 mm 8.9 mm
0850FA00224 M16 50 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 38.8 mm 8.95 mm
0847FA00051 M16 60 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 35 mm 8.9 mm
0847FA00031 M16 60 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6h 35 mm 8.9 mm
0850FA00225 M16 60 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 38.8 mm 8.95 mm
0847FA00048 M16 70 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6h 35 mm 8.9 mm
0850FA00226 M16 80 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 38.8 mm 8.95 mm
0847FA00033 M16 80 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6h 35 mm 8.9 mm
0847FA00041 M16 100 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6g 35 mm 8.9 mm
0847FA00034 M16 100 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6h 35 mm 8.9 mm
0847FA00052 M20 60 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 43 mm 10.9 mm
0850FA00209 M5 10 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 13.55 mm 3.3 mm
0850FA00210 M5 12 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 13.55 mm 3.3 mm
0850FA00211 M5 16 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 13.55 mm 3.3 mm
0850FA00212 M5 20 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 13.55 mm 3.3 mm
0850FA00213 M5 25 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 13.55 mm 3.3 mm
0850FA00214 M5 30 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 13.55 mm 3.3 mm
0850FA00215 M5 35 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 13.55 mm 3.3 mm
0850FA00191 M6 12 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0847FA00001 M6 12 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.88 mm
0850FA00192 M6 16 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0847FA00002 M6 16 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.88 mm
0851FA00065 M6 20 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0850FA00193 M6 20 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0847FA00003 M6 20 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.88 mm
0851FA00066 M6 25 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0850FA00194 M6 25 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0847FA00004 M6 25 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.88 mm
0851FA00067 M6 30 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0850FA00195 M6 30 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0847FA00005 M6 30 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.88 mm
0847FA00006 M6 35 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.88 mm
0851FA00068 M6 40 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0850FA00196 M6 40 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0847FA00007 M6 40 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.88 mm
0847FA00020 M6 50 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6h 14.2 mm 3.6 mm
0851FA00069 M6 50 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 16.55 mm 3.8 mm
0847FA00021 M6 70 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6h 14.2 mm 3.6 mm
0847FA00008 M8 16 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0850FA00197 M8 16 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0847FA00009 M8 20 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0847FA00035 M8 20 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0851FA00070 M8 20 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0850FA00198 M8 20 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0847FA00010 M8 25 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0847FA00049 M8 25 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0851FA00071 M8 25 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0850FA00199 M8 25 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0847FA00011 M8 30 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0847FA00037 M8 30 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0851FA00072 M8 30 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0850FA00200 M8 30 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0847FA00012 M8 35 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0850FA00201 M8 35 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0847FA00013 M8 40 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0851FA00073 M8 40 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0850FA00202 M8 40 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0847FA00014 M8 45 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0847FA00015 M8 50 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0851FA00074 M8 50 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0850FA00203 M8 50 mm Fully Threaded Rounded Carriage Right Hand - Metric Class 8g 20.65 mm 4.88 mm
0847FA00016 M8 55 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0847FA00017 M8 60 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0847FA00018 M8 80 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
0847FA00019 M8 90 mm Partially Threaded Rounded Carriage Right Hand - Metric Class 6g 18 mm 4.8 mm
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