K Style Round Body
The K Series is identical to the L Series but features a smaller sized low profile head for applications requiring near flush mating part assembly; it can be installed into drilled or punched holes in most any material.
The K Series Insert has virtually fush installations with high torque strength that is achieved as the insert’s knurled body expands to fill the hole with quality installations.

- AKA1-420-165B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.027 InchMaximum Grip0.165 InchGrip Range0.027 - 0.165 InchBody EndClosed EndBody MaterialAluminumMaterial DetailAluminum 5056 - AKA1-420-260B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.165 InchMaximum Grip0.260 InchGrip Range0.165 - 0.260 InchBody EndClosed EndBody MaterialAluminumMaterial DetailAluminum 5056 - AKB1-420-260B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.165 InchMaximum Grip0.260 InchGrip Range0.165 - 0.260 InchBody EndClosed EndBody MaterialBrassMaterial DetailBrass 270/260 - AKB2-420-165B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.027 InchMaximum Grip0.165 InchGrip Range0.027 - 0.165 InchBody EndClosed EndBody MaterialBrassMaterial DetailBrass 270/260 - AKB2-420-260B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.165 InchMaximum Grip0.260 InchGrip Range0.165 - 0.260 InchBody EndClosed EndBody MaterialBrassMaterial DetailBrass 270/260 - AKM9T-420-165B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.027 InchMaximum Grip0.165 InchGrip Range0.027 - 0.165 InchBody EndClosed EndBody MaterialMonelMaterial DetailMonel 400 - AKM9T-420-260B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.165 InchMaximum Grip0.260 InchGrip Range0.165 - 0.260 InchBody EndClosed EndBody MaterialMonelMaterial DetailMonel 400 - AKS3T-420-165B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.027 InchMaximum Grip0.165 InchGrip Range0.027 - 0.165 InchBody EndClosed EndBody MaterialSteelMaterial DetailSteel 1008/1010 - AKS3T-420-260B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.165 InchMaximum Grip0.260 InchGrip Range0.165 - 0.260 InchBody EndClosed EndBody MaterialSteelMaterial DetailSteel 1008/1010 - AKS4-420-165B AVK Fasteners and Tool Parts A-K Knurled Threaded Inserts
A-K Knurled Threaded Inserts
BACKORDER ONLYMinimum Grip0.027 InchMaximum Grip0.165 InchGrip Range0.027 - 0.165 InchBody EndClosed EndBody MaterialSteelMaterial DetailSteel 1008/1010








