Famous Kinglok® design of these Zerks seals out oil & moisture, while a surface ball check blocks dirt.
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Famous Kinglok® 90 Degree Self-Threading Hydraulic Grease Fittings

Famous Kinglok® 0.200 Inch (in) Thread Length and 90 Degree Self-Threading Hydraulic Grease Fitting
Famous Kinglok® 90 Degree Self-Threading Hydraulic Grease Fittings

Famous Kinglok® 0.250 Inch (in) Thread Length and 90 Degree Self-Threading Hydraulic Grease Fitting
Description N/A Famous Kinglok® design of these Zerks seals out oil & moisture, while a surface ball check blocks dirt.
Brands N/A Famous Kinglok®
Thread Type N/A Special Taper
Applications N/A Hydraulic
Across Flats N/A 0.437 in N/A 0.375 in
Material N/A Mild Steel
Thread Size N/A 1/8 x 27 N/A 1/4 x 28
Angle N/A 90 º
Finish N/A Zinc
Thread Length N/A 0.200 in N/A 0.250 in
Overall Length N/A 0.770 in N/A 0.940 in
Industry Standards/Certifications N/A Society of Automotive Engineers (SAE J-534-C)
Features and Benefits N/A Stainless Steel Versions
  • Nickel-Chrome steels are inherently difficult to machine, but the manufacturer of the Stainless Steel Zerks listed here resolved those issues.
  • Extensive Research & Development with experimental techniques & processes
  • Developed a World-Class Finish quality maintaining highest standards of production
  • Hostile Environments are no threat to the performance of these ZERKS in lubricating bearings
Mild Steel Versions
  • High quality steel, case hardened and plated to pass rigorous corrosion tests and extend life.
  • Zinc Plated with Yellow Dichromate
  • Case-Hardened for extended tip durability
  • Carbon Steel Spring is Heat Treated after coiling for maximum performance & durability
  • Meet or Exceed world standards for corrosion protection
  • Meet or Exceed appropriate SAE & DIN requirements, including Hardness & Durability
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