Klik Poly-Nuts

Available in Steel-Zinc Plated or Aluminum Class 2B Threads

Klik Poly-Nuts™ can be use in wide range of applications and are designed to provide a very efficient and cost-effective method of placing permanent threads in thin materials. Installed from one side, Klik Poly-Nuts are perfect for use in metal, fiberglass and rigid plastic previously too thin for tapped threads. Klik Poly-Nuts provide a nearly flush appearance and once in place, the internal threads are ready for a screw or bolt.

Lightweight tooling assures easy installation by the operator and reduces costs when compared with other methods. After installation, Klik Poly-Nuts provide permanent, captive threads that resist high loads, do not allow loosening under vibration and will not rotate when attached to the mating material.

Cross Section View

KlikPoly-Nut (Flat Head) Specification

Thread Size Steel Marson Bulk Part No. Alum. Marson Bulk Part No. Body Diameter +-.005 Head Diameter +-.015 Body Length +-.015 Grip Range Hole Size Drill Size
Min Max. Min. Max.
6-32 57415 57510 .249 .287 .410 .020 .080 .250 .254 1/4"
8-32 57425 57520 .249 .287 .410 .020 .080 .250 .254 1/4"
10-24 57435 57530 .280 .320 .465 .020 .130 .281 .285 9/32"
10-32 57445 57540 .280 .320 .465 .020 .130 .281 .285 9/32"
1/4-20 57455 57550 .374 .415 .610 .030 .165 .375 .379 3/8"
5/16-18 57475 57575 .499 .540 .720 .030 .165 .500 .504 1/2"
3/8-16 57485 57585 .499 .540 .720 .030 .165 .500 .504 1/2"
4mm 57407   .249 .287 .410 .020 .080 .250 .254 1/4"
5mm
57409
 
.280
.320
.465
.020
.130
.281
.285
9/32"
6mm 57411   .374 .415 .610 .030 .165 .375 .379 3/8"
8mm 57413   .499 .540 .720 .030 .165 .500 .504 1/2"
10mm 57414   .499 .540 .720 .030 .165 .500 .504 1/2"