Threaded Inserts – KAK Series – Small Flange Knurled Inserts

  • Features a knurled body and a reduced profile head to allow for a virtual flush installation.
  • Best in class torque strength is achieved as the insert’s knurled body expands to fill the insert’s hole.
  • Countersink drilling or dimpling of the parent material can be eliminated.

KAK TInsert2 Draw
Press “Next” Button at Bottom of Table for Metric Sizes

Inch KAK Series - Small Flange Knurled       
*Material above is designated for Steel - Aluminum and Stainless Steel also available.*Material finishes available: "4" is ZY, "3T" is RoHs ZC, "4T" is RoHs ZY.*Parts available in closed end, also closed end and sealed.
Thread SizePart NumberLGrip RangeHole Sized1d2k
#6-32KAKS4-632-800.42.020-.0800.2650.2650.2650.019
#6-32KAKS4-632-1300.47.080-.1300.2650.2650.2650.019
#8-32KAKS4-832-800.42.020-.0800.2650.2650.2650.019
#8-32KAKS4-832-1300.47.080-.1300.2650.2650.2650.019
#10-24KAKS4-1024-1300.475.020-.1300.2970.2960.340.019
#10-24KAKS4-1024-2250.585.130-.2250.2970.2960.340.019
#10-32KAKS4-1032-1300.475.020-.1300.2970.2960.340.019
#10-32KAKS4-1032-2250.585.130-.2250.2970.2960.340.019
1/4"-20KAKS4-410-1650.58.027-.1650.3910.390.4550.022
1/4"-20KAKS4-420-2600.68.165-.2600.3910.390.4550.022
5/16"-18KAKS4-518-1500.69.027-.1500.5310.530.5950.022
5/16"-18KAKS4-518-3120.805.150-.3120.5310.530.5950.022
3/8"-16KAKS4-616-1500.69.027-.1500.5310.530.5950.022
3/8"-16KAKS4-616-3120.805.150-.3120.5310.530.5950.022
Metric KAK Series - Small Flange Knurled
Thread SizePart NumberLGrip RangeHole Sized1d2k
M4KAKS4-470-2.010.670.5-2.06.756.739.910.76
M4KALS4-470-3.311.942.0-3.36.756.739.910.76
M5KAKS4-580-3.312.070.5-3.37.67.5210.540.76
M5KAKS4-580-5.714.863.3-5.77.67.5210.540.76
M6KAKS4-610-4.214.730.7-4.2109.9112.70.76
M6KAKS4-610-6.617.274.2-6.6109.9112.70.76
M8KAKS4-8125-3.817.530.7-3.813.513.4617.40.89
M8KAKS4-8125-7.920.453.8-7.913.513.4617.40.89
M10KAKS4-1015-3.817.530.7-3.813.513.4617.40.89
M10KAKS4-1015-7.920.453.8-7.913.513.4617.40.89