Locknut On American Electrical, Inc.

Locknuts are threaded fasteners engineered to secure fittings and conduits in electrical and mechanical assemblies. Designed to maintain tight engagement under vibration and load. Constructed from durable materials for corrosion resistance and long service life. Ideal for panel, junction box, and conduit connections requiring reliable fastening.

8300.32.1 Brass M32x1.5 and 36 Millimeter (mm) Wrench Size Recess for O-ring Locknut primary

Item #	Item Name	Thread Type	Thread	Wrench Size	Material
8000.63LF	N/A Brass Leadfree M63x1.5 and 70 Millimeter (mm) Wrench Size Locknut	N/A Metric	N/A M63x1.5	N/A 70 mm	N/A Metal
8212.40	N/A Polyamide (PA) M12x1.5 and 17 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M12x1.5	N/A 17 mm	N/A Plastic
8245.12	N/A Polyamide (PA) M12x1.5 and 17 Millimeter (mm) Wrench Size Black RAL 9005 Flange Locknut	N/A Metric	N/A M12x1.5	N/A 17 mm	N/A Plastic
8212	N/A Polyamide (PA) M12x1.5 and 17 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M12x1.5	N/A 17 mm	N/A Plastic
8217.40	N/A Polyamide (PA) M16x1.5 and 22 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M16x1.5	N/A 22 mm	N/A Plastic
8245.17	N/A Polyamide (PA) M16x1.5 and 22 Millimeter (mm) Wrench Size Black RAL 9005 Flange Locknut	N/A Metric	N/A M16x1.5	N/A 22 mm	N/A Plastic
8217	N/A Polyamide (PA) M16x1.5 and 22 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M16x1.5	N/A 22 mm	N/A Plastic
8255.17	N/A Polyamide (PA) M16x1.5 and 22 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Flange Locknut	N/A Metric	N/A M16x1.5	N/A 22 mm	N/A Plastic
8220.40	N/A Polyamide (PA) M20x1.5 and 26 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M20x1.5	N/A 26 mm	N/A Plastic
8245.20	N/A Polyamide (PA) M20x1.5 and 27 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M20x1.5	N/A 27 mm	N/A Plastic
8220	N/A Polyamide (PA) M20x1.5 and 26 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M20x1.5	N/A 26 mm	N/A Plastic
8255.20	N/A Polyamide (PA) M20x1.5 and 27 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M20x1.5	N/A 27 mm	N/A Plastic
8225.40	N/A Polyamide (PA) M25x1.5 and 32 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M25x1.5	N/A 32 mm	N/A Plastic
8245.25	N/A Polyamide (PA) M25x1.5 and 33 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M25x1.5	N/A 33 mm	N/A Plastic
8225	N/A Polyamide (PA) M25x1.5 and 32 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M25x1.5	N/A 32 mm	N/A Plastic
8255.25	N/A Polyamide (PA) M25x1.5 and 33 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M25x1.5	N/A 33 mm	N/A Plastic
8232.40	N/A Polyamide (PA) M32x1.5 and 41 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M32x1.5	N/A 41 mm	N/A Plastic
8245.32	N/A Polyamide (PA) M32x1.5 and 42 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M32x1.5	N/A 42 mm	N/A Plastic
8232	N/A Polyamide (PA) M32x1.5 and 41 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M32x1.5	N/A 41 mm	N/A Plastic
8255.32	N/A Polyamide (PA) M32x1.5 and 42 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M32x1.5	N/A 42 mm	N/A Plastic
8240.40	N/A Polyamide (PA) M40x1.5 and 50 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M40x1.5	N/A 50 mm	N/A Plastic
8245.40	N/A Polyamide (PA) M40x1.5 and 48 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M40x1.5	N/A 48 mm	N/A Plastic
8240	N/A Polyamide (PA) M40x1.5 and 50 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M40x1.5	N/A 50 mm	N/A Plastic
8255.40	N/A Polyamide (PA) M40x1.5 and 48 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut	N/A Metric	N/A M40x1.5	N/A 48 mm	N/A Plastic
8250.40	N/A Polyamide (PA) M50x1.5 and 60 Millimeter (mm) Wrench Size Black RAL 9005 Locknut	N/A Metric	N/A M50x1.5	N/A 60 mm	N/A Plastic

Item #

Item Name

Thread Type

Thread

Wrench Size

Material

8000.63LF

N/A Brass Leadfree M63x1.5 and 70 Millimeter (mm) Wrench Size Locknut

N/A Metric

N/A M63x1.5

N/A 70 mm

N/A Metal

8212.40

N/A Polyamide (PA) M12x1.5 and 17 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M12x1.5

N/A 17 mm

N/A Plastic

8245.12

N/A Polyamide (PA) M12x1.5 and 17 Millimeter (mm) Wrench Size Black RAL 9005 Flange Locknut

N/A Metric

N/A M12x1.5

N/A 17 mm

N/A Plastic

8212

N/A Polyamide (PA) M12x1.5 and 17 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M12x1.5

N/A 17 mm

N/A Plastic

8217.40

N/A Polyamide (PA) M16x1.5 and 22 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M16x1.5

N/A 22 mm

N/A Plastic

8245.17

N/A Polyamide (PA) M16x1.5 and 22 Millimeter (mm) Wrench Size Black RAL 9005 Flange Locknut

N/A Metric

N/A M16x1.5

N/A 22 mm

N/A Plastic

8217

N/A Polyamide (PA) M16x1.5 and 22 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M16x1.5

N/A 22 mm

N/A Plastic

8255.17

N/A Polyamide (PA) M16x1.5 and 22 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Flange Locknut

N/A Metric

N/A M16x1.5

N/A 22 mm

N/A Plastic

8220.40

N/A Polyamide (PA) M20x1.5 and 26 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M20x1.5

N/A 26 mm

N/A Plastic

8245.20

N/A Polyamide (PA) M20x1.5 and 27 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M20x1.5

N/A 27 mm

N/A Plastic

8220

N/A Polyamide (PA) M20x1.5 and 26 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M20x1.5

N/A 26 mm

N/A Plastic

8255.20

N/A Polyamide (PA) M20x1.5 and 27 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M20x1.5

N/A 27 mm

N/A Plastic

8225.40

N/A Polyamide (PA) M25x1.5 and 32 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M25x1.5

N/A 32 mm

N/A Plastic

8245.25

N/A Polyamide (PA) M25x1.5 and 33 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M25x1.5

N/A 33 mm

N/A Plastic

8225

N/A Polyamide (PA) M25x1.5 and 32 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M25x1.5

N/A 32 mm

N/A Plastic

8255.25

N/A Polyamide (PA) M25x1.5 and 33 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M25x1.5

N/A 33 mm

N/A Plastic

8232.40

N/A Polyamide (PA) M32x1.5 and 41 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M32x1.5

N/A 41 mm

N/A Plastic

8245.32

N/A Polyamide (PA) M32x1.5 and 42 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M32x1.5

N/A 42 mm

N/A Plastic

8232

N/A Polyamide (PA) M32x1.5 and 41 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M32x1.5

N/A 41 mm

N/A Plastic

8255.32

N/A Polyamide (PA) M32x1.5 and 42 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M32x1.5

N/A 42 mm

N/A Plastic

8240.40

N/A Polyamide (PA) M40x1.5 and 50 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M40x1.5

N/A 50 mm

N/A Plastic

8245.40

N/A Polyamide (PA) M40x1.5 and 48 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M40x1.5

N/A 48 mm

N/A Plastic

8240

N/A Polyamide (PA) M40x1.5 and 50 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M40x1.5

N/A 50 mm

N/A Plastic

8255.40

N/A Polyamide (PA) M40x1.5 and 48 Millimeter (mm) Wrench Size Lightgrey RAL 7035 Locknut

N/A Metric

N/A M40x1.5

N/A 48 mm

N/A Plastic

8250.40

N/A Polyamide (PA) M50x1.5 and 60 Millimeter (mm) Wrench Size Black RAL 9005 Locknut

N/A Metric

N/A M50x1.5

N/A 60 mm

N/A Plastic