K NUT / KEPS NUT / K-LOCK NUT

K NUT / KEPS NUT / K-LOCK NUT
K-NUT or Keps nut, (also called a k-lock nut or washer nut), is a nut with an attached, free-spinning washer.

It is used to make assembly more convenient.
Common washer types are star-type lock washers, conical, and flat washers.

INTERNATIONAL STANDARDS

  • DIN 
  • ANSI
  • JIS
  • ACCORDING TO CUSTOMER'S SPEC

PRODUCT APPLICATIONS

A jet nut, also known as a k-nut, is a special type of hex locknut that is commonly used in the aerospace and automotive racing industries.

MATERIAL

  • LOW CARBON STEEL : C1006 - C1045
  • STAINLESS STEEL: SUS304, SUS316
  • ACCORDING TO CUSTOMER'S SPEC

SIZE RANGE

STANDARD SIZE RANGE:
  • M3 - M16
  • 1/4" - 1/2"
  • #4 - #12

SURFACE TREATMENT

SURFACE TREATMENT TYPES:

  • HEAT TREATMENT
  • ZINC PLATED – WHITE ZINC / YELLOW ZINC / BLACK ZINC
  • Zinc trivalent coatings Cr3+ (Meet RoHS standards)
  • Zinc hexavalent zinc plating Cr6+
  • Nickel plating
  • Black Oxide
  • Hot Dip Galvanised
  • GEOMET® 500
  • DACROMET®
  • Passivation
  • All electro-plating, electro-coating and surface treatment specifications can meet customer's requirements.