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Aluminum Poly Nuts - U.S. Sizes

mpn.jpg

Marson Aluminum Klik® Poly-Nuts (MPN Series) can be used in a 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, Poly-Nuts are perfect for use in metal, fiberglass and rigid plastic previously too thin for tapped threads. Marson 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, Poly-Nuts provide permanent, captive threads that do not allow loosening under vibration and will not rotate when attached to the mating material.

 Marson Poly-Nuts are also available in Plated Steel.

 Installation is made easy with available tools and kits. 

Marson Kilk® Poly-Nut Specifications

Thread Size

Aluminum

Body Length

Head Dia.

Body Dia.

Grip Range

Hole Size*

Drill Size

Stock #

A

B

D

Min.

Max.

Min.

Max.

6-32

APN632

0.410

0.287

0.249

0.020

0.080

0.250

0.254

1/4"

8-32

APN832

0.410

0.287

0.249

0.020

0.080

0.250

0.254

1/4"

10-24

APN1024

0.465

0.320

0.280

0.020

0.130

0.281

0.285

9/32"

10-32

APN1032

0.465

0.320

0.280

0.020

0.130

0.281

0.285

9/32"

1/4-20

APN1420

0.610

0.415

0.374

0.030

0.165

0.375

0.379

3/8"

5/16-18

APN51618

0.720

0.540

0.499

0.030

0.165

0.500

0.504

1/2"

3/8-16

APN3816

0.720

0.540

0.499

0.030

0.165

0.500

0.504

1/2"