3M 40016 Copper/Aluminum 1-Hole Lug
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Manufacturer 3M
Mfg Catalog # 40016
Crawford Part # 199


The 3M Scotchlok Aluminum One Hole Lug 40016 is for use with copper or aluminum conductors. These aluminum lugs feature color coded end caps for identification. Contact aid provided in the lug barrel is compatible with poly/EPR insulations.


  • Inside Diameter (metric): 5.1 mm
  • RoHS 2011/65/EU Compliant: Yes
  • Length (Metric): 57.9 mm
  • Pad Width (metric): 14.2 mm
  • Number of Holes: 1
  • Color: Gray
  • Outside Diameter (metric): 8.8 mm
  • Lug Base Metal: Aluminum
  • Barrel Length (metric): 19.1 mm
  • For Use With: Aluminum or Copper Conductors
  • Barrel Length: 0.75 Inch
  • Trademark: Scotchlok
  • Pad Length: 0.88 Inch
  • Outside Diameter: 0.344 Inch
  • Barrel Style: Standard Barrel
  • Conductor Sizes: 6 AWG
  • Length: 2.28 Inch
  • Stud Sizes: 5/16 inch
  • Pad Width: 0.56 Inch
  • Inside Diameter: 0.2 Inch
  • RoHS EU Comments: RoHS 2011/65/EU compliant without exemption
  • Center of Hole to End of Pad: 0.44 Inch
  • Pad Length (metric): 22.3 mm
  • Center of Hole to End of Pad (metric): 11.2 mm



UPC 05400713400
Product Description This lug has a 5/16 in Stud Size, a 0.200 in (5,1 mm) I.D., and a 2.300 in (58.4 mm) length
MDM Pkg GTiN 00054007134008
Length 2.28 in
Width 0.344 in
Color Gray
Type Standard Barrel
Applications Aluminum or Copper Conductors
Family Brand Name 3M
Sub Brand Scotchlok
Barrel Type Standard Barrel
Stud Size 5/16 in
Conductor Size 6 AWG
Barrel Length 0.75 in
Inside Diameter 0.2 in

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